SV Series - Hydrotek.

Transcription

VERTICAL
MULTISTAGE
ELECTRIC PUMPS
50 Hz
EDITION 01-2005
SV SERIES
SV 2, 4, 8, 16
SV 33, 46, 66, 92
CONTENTS
Specification............................................................................................
Characteristics of SV 2, 4, 8 and 16 Series...............................................
Characteristics of SV 33, 46, 66 and 92 Series.........................................
General Characteristics ............................................................................
Typical Applications of SV Pumps.............................................................
SV 2, 4, 8 and 16 Series Pump Cross Section and Main Components ......
SV 33, 46, 66 and 92 Series Pump Cross Section and Main Components
SV Mechanical Seals ...............................................................................
Motors ....................................................................................................
SVH Series Pumps with Hydrovar® Control System ...................................
Hydraulic Performance Overview, SV Series 50 Hz, 2 poles (2900 rpm) ....
Hydraulic Performance Overview, SV Series 50 Hz, 4 poles (1450 rpm) ....
Table of Hydraulic Performances at 2900 rpm..........................................
Table of Hydraulic Performances at 1450 rpm..........................................
Operating Characteristics at 2900 rpm, 50 Hz .........................................
Operating Characteristics at 1450 rpm, 50 Hz .......................................
Horizontal Version...................................................................................
Technical Appendix..................................................................................
3
4
4
5
6
8
9
10
11
13
15
16
17
20
23
39
56
59
Vertical
Multistage
Electric
Pumps
SV Series
SV 2, SV 4, SV 8, SV 16
SV 33, SV 46, SV 66, SV 92
MARKET
SECTORS
CIVIL, AGRICULTURAL, LIGHT INDUSTRY, WATER
TREATMENT, HEATING AND AIR CONDITIONING
MARKET SECTORS
• Handling of water, free of suspended solids, in the civil,
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•
•
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•
industrial and agricultural sectors
Pressure boosting and water supply systems
Irrigation systems
Wash systems
Water treatment plants
Handling of moderately aggressive liquids,
demineralized water, water and glycol, etc.
• Circulation of hot and cold water for
heating, cooling and conditioning systems
• Boiler feed
in compliance with ISO 9906 • Tested
Annex A.
of rotation: clockwise
• Direction
looking at the pump from the top
down (marked with an arrow on the
adapter and on the coupling).
MOTOR
Squirrel cage in short circuit,
aluminium casing, enclosed
construction with external
ventilation
Standard supply Lowara motors up
to 7.5 kW (included) for the 4-pole
version, and up to 22 kW (included)
for the 2-pole version. Other motor
brands for higher powers
The Lowara surface motors
have efficiency values that
fall within the range
normally referred to as
efficiency class 2
IP55 protection
Class F insulation
Performances according to EN
60034-1
Standard voltage:
• Single-phase version: 220-240 V,
50 Hz.
• Three-phase version: 220240/380-415 V, 50 Hz for power
up to 3 kW,
380-415/660-690 V, 50 Hz for
power above 3 kW
•
SPECIFICATIONS
❏
FOUR NEW SIZES
AVAILABLE:
SV33, 46, 66, 92
❏
LIQUID END MADE
ENTIRELY OF
STAINLESS STEEL IN
THE 2-4-8-16 m3/h
STANDARD VERSION
❏
STANDARD
MECHANICAL SEAL
CAN BE REPLACED
WITHOUT REMOVING
THE MOTOR FROM
THE PUMP (FOR SV33,
46, 66, 92)
❏
STANDARD MOTOR
❏
CAN BE USED WITH
THE HYDROVAR
CONTROL SYSTEM IN
ORDER TO MANAGE
THE OPERATION OF
THE PUMP BASED ON
THE SYSTEM
CONDITIONS AND
SAVE ENERGY
PUMP
The SV pump is a non-self priming
vertical multistage pump coupled to a
standard motor.
The liquid end, located between the
upper cover and the pump casing, is
held in place by tie rods. The pump
casing is available with different
configurations and connection types.
Delivery: up to 120 m3/h.
Head: up to 330 m.
Temperature of pumped liquid:
• -30°C to 120°C for SV 2, 4, 8 and
16, standard version
• -30°C to 120°C for SV 33, 46, 66
and 92, standard version
Maximum operating pressure:
• SV 2, 4, 8 with oval flanges:
16 bar (PN 16)
• SV 2, 4, 8,16 with round flanges
or Victaulic®: 25 bar (PN 25)
• SV2, 4, 8, 16 with Clamp
connections: 16 or 25 bar (PN 16
or PN 25) depending on the
number of stages
• SV 33, 46: 16, 25, 40 bar (PN16,
PN25 or PN40)
• SV 66, 92: 16, 25 bar (PN16, PN25)
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3
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MATERIALS
Materials in contact are
suitable for use with
potable water (WRAS
certified)
•
CHARACTERISTICS OF SV 2, 4, 8, 16 SERIES
• Vertical multistage centrifugal pump. All metal parts
in contact with the pumped liquid are made of
stainless steel.
• The following versions are available:
•
– F: round flanges, in-line delivery and suction ports,
AISI 304
– T: oval flanges, in-line delivery and suction ports,
AISI 304
– R: round flanges, delivery port above the suction
port, with four adjustable positions, AISI 304
– N: round flanges, in-line delivery and suction ports,
AISI 316
– V: Victaulic® couplings, in-line delivery and suction
ports, AISI 316
– C: Clamp couplings, in-line delivery and suction
ports, AISI 316
Reduced axial thrusts enable the use of standard
motors that are easily found in the market. The
Lowara surface motors have efficiency
values that fall within the range
normally referred to as efficiency class 2
• Seal housing chamber designed to prevent the
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•
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•
•
•
•
accumulation of air in the critical area next to the
mechanical seal
Mechanical seal according to EN 12756 (ex DIN
24960) and ISO 3069
Versions with round flanges that can be coupled to
counter-flanges, according to EN 1092
Threaded, round or oval counter-flanges made of
zinc-plated steel are standard supply for the F, T and
R versions
Round counter-flanges made of stainless steel are
standard supply for the N version
Easy maintenance. No special tools required for
assembly or disassembly
Materials are suitable for handling
potable water (WRAS certified)
Standard version for temperatures ranging from 30°C to + 120°C
CHARACTERISTICS OF SV 33, 46, 66, 92 SERIES
• Vertical multistage centrifugal pump with impellers,
• Balanced mechanical seal according to EN
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•
•
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diffusers and outer sleeve made entirely of stainless
steel, and with pump casing and motor adaptor
made of cast iron in the standard version
N version made entirely of AISI 316 stainless steel
High heads and capacities four sizes: SV 33,
46, 66 and 92 (replacing the previous
models SV 30 and 60)
Re-designed liquid end provides improved efficiency
and energy savings
Innovative axial load compensation system on pumps
with higher head. This ensures reduced axial thrusts
and enables the use of standard motors that are
easily found in the market. The Lowara surface
motors have efficiency values that fall
within the range normally referred to as
efficiency class 2
•
•
•
•
•
12756 (ex DIN 24960) and ISO 3069, which can
be replaced without removing the motor
from the pump
Seal housing chamber designed to prevent the
accumulation of air in the critical area next to the
mechanical seal
Materials are suitable for handling
potable water (WRAS certified)
Standard version for temperatures ranging from
-30°C to + 120°C
Pump body fitted with couplings for installing
pressure gauges on both suction and delivery flanges
In-line ports with round flanges that can be coupled
to counter-flanges, in compliance with EN 1092
Mechanical sturdiness and easy maintenance. No
special tools required for assembly or disassembly
OPTIONAL FEATURES
• Horizontal version.
• Special voltages, 60 Hz frequency.
• Special materials for the mechanical seal, gaskets and
elastomers.
• "DPS" sets consisting of two "SV" electric pumps made
of AISI 316, connected in series to obtain a total
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•
4
head equal to the sum of the single heads of the two
electric pumps.
Tropicalized motors.
SVH version with Hydrovar control system.
Eff. 1 motors
ATEX 94/9/CE, Group II, Category 3, Gas Group (G)
GENERAL CHARACTERISTICS
2-POLE SV
Max efficiency flow (m3/h)
Flow range (m3/h)
Maximum pressure ( bar )
Motor power ( kW )
Max η ( % ) of pump
Standard temperature ( °C )
SV2
SV4
SV8
3
1.2÷4.2
26
0.37÷3
42
5,5
2.4÷8
24
0.37÷4
58
10
6÷14
22
1.1÷7.5
64
SV16
SV33
16
31
9÷24
15÷40
26
30
2.2÷15
2.2÷30
67
76,5
-30 +120
SV46
SV66
SV92
43
22÷60
36
3÷45
79
72
30÷85
23
4÷45
78
90
45÷120
21
5.5÷45
79,5
sv_2p50_b_tg
4-POLE SV
SV2
(m3/h)
Max efficiency flow
Flow range (m3/h)
Maximum pressure ( bar )
Motor power ( kW )
Max η ( % ) of pump
Standard temperature ( °C )
SV4
SV8
1,5
2,8
5
0.6÷2.1
1.2÷4
3÷7.2
6,5
6
5,5
0.25÷0.37 0.25÷0.55 0.55÷1.1
41,5
58
64
SV16
SV33
8
15
4.5÷12
7.5÷20
7
8
0.55÷2.2
1,1÷4
67
75
-30 +120
SV46
SV66
SV92
21
11÷30
9
1,1÷5.5
77
36
15÷45
6
1,1÷5.5
76,5
45
22÷60
6,5
1,1÷7.5
77
sv_4p50_b_tg
SV 2, 4, 8, 16 VERSIONS
2 POLES
TYPE
SV F
SV T
SV R
SV N
SV V
SV C
•= Available
AISI 304, PN25. IN-LINE PORTS, ROUND FLANGES
AISI 304, PN16. IN-LINE PORTS, OVAL FLANGES
AISI 304, PN25. DISCHARGE PORT ABOVE SUCTION, ROUND FLANGES
AISI 316, PN25. IN-LINE PORTS, ROUND FLANGES
AISI 316, PN25. VICTAULIC COUPLINGS®
AISI 316, PN16 or PN25 DEPENDING ON NO. OF STAGES
AND MODEL, CLAMP COUPLINGS (DIN 32676)
4 POLES
SV2
SV4
SV8
SV16
SV2
SV4
SV8
SV16
•
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•
•
•
•
•
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•
•
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•
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•
•
•
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•
•
•
•
•
•
•
•
Other versions on request.
sv2-16_2p50_c_tc
SV 33, 46, 66, 92 VERSIONS
2 POLES
TYPE
SV F
SV N
•= Available.
CAST IRON PUMP CASING, LIQUID END MADE OF
STAINLESS STEEL, IN-LINE ROUND FLANGES
PN16, PN25 OR PN40 DEPENDING ON NO. OF
STAGES AND MODEL.
ALL AISI 316 STAINLESS STEEL, IN-LINE ROUND
FLANGES, PN16, PN25 OR PN40 DEPENDING ON NO.
OF STAGES AND MODEL.
Other versions on request.
4 POLES
SV33
SV46
SV66
SV92
SV33
SV46
SV66
SV92
•
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•
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•
•
•
•
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•
•
•
sv33-92_2p50_a_tc
VERSION DIAGRAM
5
TYPICAL APPLICATIONS OF SV SERIES ELECTRIC PUMPS
WATER SUPPLY AND PRESSURE
BOOSTING
Pressure boosting in buildings, hotels, residential
complexes
Pressure booster stations, supply of water networks
Booster packages
•
•
•
WATER TREATMENT
Ultrafiltration systems
Reverse osmosis systems
Water softeners and de-mineralization
Distillation systems
Filtration
•
•
•
•
•
LIGHT INDUSTRY
Washing and cleaning plants (washing and degreasing
of mechanical parts, car and truck wash tunnels,
washing of electronic industry circuits)
Commercial washers
Firefighting system pumps
•
•
•
IRRIGATION AND AGRICULTURE
Greenhouses
Humidifiers
Sprinkler irrigation
•
•
•
HEATING, VENTILATION AND AIR
CONDITIONING (HVAC)
Cooling towers and systems
Temperature control systems
Refrigerators
Induction heating
Heat exchangers
Boilers
Water recirculation and heating
•
•
•
•
•
•
•
6
ELECTRIC PUMP IDENTIFICATION CODE
SV 2, 4, 8, 16
SV 33, 46, 66, 92
SV
SV
8
12
F
55
T
T = Three-phase
46 09/2
F
300
T
M = Single-phase
T = Three-phase
M = Single-phase
Rated motor power kWx10
(ending with 6 = 60 Hz) - (ending with 4 = 4 poles)
Rated motor power kWx10
(ending with 6 = 60 Hz) - (ending with 4 = 4 poles)
F = In-line round flanges, AISI 304
T = In-line oval flanges, AISI 304
R = Round flanges, discharge port above suction,
with adjustable position, AISI 304
N = In-line round flanges, AISI 316
V = Victaulic couplings, in-line ports, AISI 316
C = Clamp couplings, in-line ports, AISI 316
F = Standard version, in-line round flanges
T = AISI 316 version, in-line round flanges
Number of impellers
Number of impellers
(09/2 = 9 impellers, including 2 reduced ones)
Flow rate in m3/h
Flow rate in m3/h
Series name
Series name
RATING PLATE SV 2, 4, 8, 16
LEGEND
1.
Electric pump type
2.
Code
3.
Capacity range
4.
Head range
5.
Motor type
6.
Manufacturing data and serial number
7.
Maximum operating pressure*
8.
Minimum head
9.
Maximum operating temperature*
10. Speed
RATING PLATE SV 33, 46, 66, 92
11. Rated power
12. O-ring material identification code
13. Mechanical seal material identification
code
*
7
To be verified on pressure/temperature
limits diagrams (page 10)
SV 2, 4, 8, 16 SERIES
PUMP CROSS SECTION AND MAIN COMPONENTS
SV 2, 4, 8, 16 - F, T, R VERSIONS
REF.
N.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
NAME
REFERENCE STANDARDS
MATERIAL
EUROPE
Pump body
Impeller
Diffuser and upper spacer
Outer sleeve
Shaft
Adapter
Base
Coupling (up to 4 kW)
Coupling (for higher powers)
Seal housing
Mechanical seal
Elastomers
Coupling protection
Shaft sleeve
Bushing
Fill/drain plugs
Tie rods
stainless steel
stainless steel
stainless steel
stainless steel
stainless steel
cast iron
aluminium
aluminium
cast iron
stainless steel
silicon carbide/carbon/EPDM
EPDM
stainless steel
tungsten carbide
ceramic (alumina)
stainless steel
galvanized steel
AISI 304
AISI 304
AISI 304
AISI 304
AISI 304
ASTM Class 35
ASTM Class 25
AISI 304
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
EN 10088-1-X5CrNiMo17-12-2 (1.4401) AISI 316
EN 10277-3-36SMnPb14 (1.0765)
sv2-16-ftr_b_tm
SV 2, 4, 8, 16 - N, V, C VERSIONS
REF.
N.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
NAME
REFERENCE STANDARD
MATERIAL
EUROPE
Pump body
Impeller
Diffuser and upper spacer
Outer sleeve
Shaft
Adapter
Base
Coupling (up to 4 kW)
Coupling (for higher powers)
Seal housing
Mechanical seal
Elastomers
Coupling protection
Shaft sleeve
Bushing
Fill/drain plugs
Tie rods
USA
EN 10088-1-X5CrNi18-10 (1.4301)
EN 10088-1-X5CrNi18-10 (1.4301)
EN 10088-1-X5CrNi18-10 (1.4301)
EN 10088-1-X5CrNi18-10 (1.4301)
EN 10088-1-X5CrNi18-10 (1.4301)
EN 1561-GJL-250 (JL1040)
EN 1706-AC-AlSi11Cu2 (Fe) (AC46100)
EN 1561-GJL-200 (JL1030)
EN 10088-1-X5CrNi18-10 (1.4301)
stainless steel
stainless steel
stainless steel
stainless steel
stainless steel
cast iron
aluminium
aluminium
cast iron
stainless steel
EPDM
stainless steel
tungsten carbide
ceramic (alumina)
stainless steel
stainless steel
USA
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
EN 1561-GJL-250 (JL1040)
EN 1561-GJL-200 (JL1030)
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
AISI 316L
AISI 316L
AISI 316L
AISI 316L
AISI 316
ASTM Class 35
ASTM Class 25
AISI 316L
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
EN 10088-1-X5CrNiMo17-12-2 (1.4401) AISI 316
EN 10088-1-X17CrNi16-2 (1.4057)
AISI 431
sv2-16-nvc_b_tm
8
SV 33, 46, 66, 92 SERIES
ELECTRIC PUMP CROSS SECTION AND MAIN COMPONENTS
SV 33, 46, 66, 92 - F VERSIONS
REF.
N.
1
1A
2
3
4
5
6
7
8
9
9A
10
11
12
13
14
15
16
NAME
REFERENCE STANDARDS
MATERIAL
EUROPE
Pump body
Lower support
Impeller
Diffuser
Outer sleeve
Shaft
Adapter
Wear ring
Coupling
Upper head
Seal housing
Mechanical seal
Elastomers
Coupling protection
Shaft sleeve and bushing
Bushing for diffuser
Fill/drain plugs
Tie rods
cast iron
EN 1561-GJL-250 (JL1040)
cast iron
EN 1561-GJL-250 (JL1040)
stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
stainless steel
EN 10088-1-X2CrNiMoN22-5-3 (1.4462)
cast iron
EN 1561-GJL-200 (JL1030)
technopolymer PPS
cast iron
EN 1561-GJL-200 (JL1030)
cast iron
EN 1561-GJL-250 (JL1040)
cast iron
EN 1561-GJL-250 (JL1040)
EPDM
stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
tungsten carbide
carbon
stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
galvanized steel
EN 10277-3-36SMnPb14 (1.0765)
USA
ASTM Class 35
ASTM Class 35
AISI 316L
AISI 316L
AISI 316L
UNS S 31803
ASTM Class 25
ASTM Class 25
ASTM Class 35
ASTM Class 35
AISI 304
AISI 316
sv33-92-f_b_tm
SV 33, 46, 66, 92 - N VERSIONS
REF.
N.
1
1A
2
3
4
5
6
7
8
9
9A
10
11
12
13
14
15
16
NAME
REFERENCE STANDARDS
MATERIAL
EUROPE
Pump body
Lower support
Impeller
Diffuser
Outer sleeve
Shaft
Adapter
Wear ring
Coupling
Upper head
Seal housing
Mechanical seal
Elastomers
Coupling protection
Shaft sleeve and bushing
Bushing for diffuser
Fill/drain/air plugs
Tie rods
stainless steel
EN 10213-4-GX5CrNiMo19-11-2 (1.4408)
stainless steel
EN 10213-4-GX5CrNiMo19-11-2 (1.4408)
stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
stainless steel
EN 10088-1-X2CrNiMoN22-5-3 (1.4462)
cast iron
EN 1561-GJL-200 (JL1030)
technopolymer PPS
cast iron
EN 1561-GJL-200 (JL1030)
stainless steel
EN 10213-4-GX5CrNiMo19-11-2 (1.4408)
stainless steel
EN 10213-4-GX5CrNiMo19-11-2 (1.4408)
EPDM
stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
tungsten carbide
carbon
stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
stainless steel
EN 10088-1-X17CrNi16-2 (1.4057)
USA
ASTM CF8M (AISI 316 fuso)
AISI 316L
AISI 316L
AISI 316L
UNS S 31803
ASTM Class 25
ASTM Class 25
AISI 304
AISI 316
AISI 431
sv33-92-n_b_tm
9
SV MECHANICAL SEALS ACCORDING TO EN 12756
SV 2, 4, 8, 16
SV 33, 46, 66, 92
LIST OF MATERIALS
POSITION 1 - 2
POSITION 3
Q1 : Silicon carbide
B : Resin impregnated carbon
C : Special resin impregnated carbon
POSITION 4 - 5
E : EPDM
V : FPM
T : PTFE
G
: AISI 316
sv_ten-mec_a_tm
TYPE OF SEAL
POSITION
SEAL TYPE
TEMPERATURE
1
2
3
4
5
ROTATING ASSEMBLY
FIXED ASSEMBLY
ELASTOMERS
SPRINGS
OTHER COMPONENTS
Q1
B
( °C )
STANDARD MECHANICAL SEAL
Q1 B E G G
E
G
G
-30 +120
G
G
G
G
G
-30
-10
-10
0
0
OTHER TYPES OF MECHANICAL SEAL
Q1 Q1 E G G
Q1 B V G G
Q1 Q1 V G G
Q1 C T G G
Q1 Q1 T G G
Q1
Q1
Q1
Q1
Q1
Q1
B
Q1
C
Q1
E
V
V
T
T
G
G
G
G
G
+120
+120
+120
+120
+120
sv_tipi-ten-mec_a_tc
PRESSURE/TEMPERATURE APPLICATION LIMITS FOR COMPLETE PUMP
(APPLICABLE WITH ANY OF THE SEALS LISTED ABOVE)
10
MOTORS
– Three-phase version 220-240/380-415 V, 50
Hz for power up to 3 kW;
380-415/660-690 V, 50 Hz for power above 3 kW.
Overload protection to be provided by the user.
Lowara motors with powers up to 7.5 kW
• Standard
(included) for the 4-pole version, and up to 22 kW
•
•
•
•
•
•
(included) for the 2-pole version. Other motor
brands are used for higher powers.
The normalized Lowara motors have efficiency
values that fall within the range normally referred to
as efficiency class 2.
Short-circuit squirrel-cage motor (TEFC), aluminium
casing, enclosed construction with external
ventilation.
IP55 protection
Class F insulation
Performance according to EN 60034-1
Standard voltage:
– Single-phase version: 220-240 V, 50 Hz
with built-in automatic reset overload protection up
to 1.5 kW.
For higher powers the protection must be provided
by the user.
of motor used:
• Type
2-pole
Single-phase: Lowara SM (up to 1,5 kW)
Lowara LM (above 1,5 kW)
Three-phase: Lowara SM (up to 2,2 kW)
Lowara LM (above 2,2 kW)
4-pole
Lowara LM
The motors are fan cooled according to EN 60034-6.
The terminal box is made of ABS technopolymer for
motors up to IM 100 and aluminium alloy for larger
sizes.
The cable gland has standard passage dimensions
according to EN 50262 (metric thread) for SM
motors, and according to DIN 46255 (Pg thread) for
LM motors.
ELECTRICAL DATA OF STANDARD MOTORS FOR SV SERIES
SINGLE-PHASE MOTORS FOR 50 Hz, 2-POLE SV SERIES
MOTOR TYPE
CAPACITOR
ABSORBED
DATA FOR 230 V 50 Hz VOLTAGE
CURRENT
kW
0,37
0,55
0,75
1,1
1,5
2,2
IEC SIZE *
71R
71
80R
80
90R
90
In (A)
Cn
CONSTRUCTION
DESIGN
220-240 V
µF
V
rpm
ls / ln
n%
cosϕ
Nm
Cs/Cn
B14
B14
B14
B14
B14
B14
2.64-2.72
3.89-4.05
5.22-4.97
7.07-6.81
9.32-8.63
13.3-12.6
14
16
20
30
40
50
450
450
450
450
450
450
2775
2825
2785
2800
2780
2785
3,08
3,34
3,55
3,80
3,45
3,45
63,9
67
67,3
73,8
75,5
76,9
0,95
0,91
0,96
0,95
0,97
0,97
1,27
1,86
2,57
3,75
5,15
7,54
0,71
0,57
0,46
0,47
0,47
0,36
* R = reduced motor casing size with respect to shaft extension and related flange
sv-motm-2p50_b_te
THREE-PHASE MOTORS FOR 50 Hz, 2-POLE SV SERIES
MOTOR TYPE
ABSORBED CURRENT in (A)
THREE-PHASE
CONSTRUCTION
∆
Y
∆
Y
kW
IEC SIZE *
DESIGN
220-240 V
380-415 V
380-415 V
660-690V
0,37
0,55
0,75
1,1
1,5
2,2
3
4
5,5
7,5
11
15
18,5
22
30
37
45
71R
71
80R
80
90R
90R
100R
112R
132R
132R
160R
160
160
180R
200
200
225
B14
B14
B14
B14
B14
B14
B14
B14
B5
B5
B5
B5
B5
B5
B5
B5
B5
2,32
2,48
3,50
4,52
5,98
8,71
10,4
-
1,34
1,43
2,02
2,61
3,45
5,03
6,01
-
8,09
10,1
13,7
20,0
26,7
32,8
38,7
54
65
80
4,67
5,83
7,91
11,5
15,4
18,9
22,3
31
38
46
* R = reduced motor casing size with respect to shaft extension and related flange
Cn
rpm
ls / ln
n%
cosϕ
Nm
Cs/Cn
2790
2825
2855
2875
2875
2860
2860
2890
2900
2900
2925
2940
2945
2940
2950
2950
2960
4,23
5,95
5,81
6,78
7,04
7,32
6,38
7,70
9,62
9,73
8,98
8,72
9,49
9,16
6,8
7,2
6,7
64,1
75,4
74,3
78,9
80,1
81,1
84,3
85,3
87,0
88,1
89,7
89,7
90,7
91,3
92,5
92,9
92,9
0,62
0,73
0,72
0,77
0,78
0,78
0,85
0,84
0,90
0,90
0,88
0,90
0,90
0,90
0,87
0,88
0,88
1,27
1,86
2,51
3,65
4,98
7,34
10,0
13,2
18,1
24,7
35,9
48,7
60,0
71,4
97
120
145
4,50
3,99
3,76
3,49
3,83
4,12
2,77
2,80
3,91
3,99
3,43
3,49
3,27
3,20
2,4
2,5
2,4
sv-mott-2p50_c_te
11
p
THREE-PHASE MOTORS FOR 50 HZ,, 4-POLE
SV SERIES
MOTOR TYPE
ABSORBED CURRENT
In (A)
CONSTRUCTION
∆
Y
∆
Y
kW
IEC SIZE
DESIGN
220-240 V
380-415 V
380-415 V
660-690 V
0,25
0,37
0,55
0,75
1,1
1,5
2,2
3
4
5,5
7,5
71
71
80
80
90
90
100
100
112
132
132
B14
B14
B14
B14
B14
B14
B14
B14
B14
B5
B5
1,71
2,53
3,03
4,04
4,42
5,84
8,16
11,1
-
0,99
1,46
1,75
2,33
2,55
3,37
4,71
6,38
-
8,39
11,4
15,3
4,84
6,58
8,83
Cn
-1
min
ls / ln
n%
cosϕ
Nm
Cs/Cn
1390
1370
1390
1395
1415
1415
1420
1425
1440
1450
1445
3,58
3,39
3,95
4,06
4,48
5,10
5,52
6,13
6,47
5,71
6,14
62,0
61,4
68,2
70,1
78,2
81,0
83,1
84,1
85,5
87,2
88,0
0,59
0,60
0,67
0,66
0,80
0,79
0,81
0,81
0,81
0,80
0,81
1,71
2,57
3,77
5,13
7,42
10,1
14,8
20,1
26,5
36,2
49,5
3,16
3,40
2,45
2,73
2,14
2,43
2,36
2,69
2,69
2,56
2,93
sv-mott-4p50_c_te
MOTOR NOISE LEVELS
The tables list the sound pressure values (Lp) measured as per Curve A (Standard ISO 1680).
Noise values were measured with the 50 Hz motor running idle with a tolerance of 3 dB (A)
2-POLE MOTOR
POWER
MOTOR TYPE
4-POLE MOTOR
NOISE
POWER
MOTOR TYPE
LpA
NOISE
LpA
kW
IEC SIZE*
dB
kW
IEC SIZE*
dB
0,37
0,55
0,75
1,1
1,5
2,2
3
4
5,5
7,5
11
15
18,5
22
30
37
45
71R
71
80R
80
90R
90R
100R
112R
132R
132R
160R
160
160
180R
200
200
225
<70
<70
<70
<70
<70
<70
<70
<70
<70
<70
73
75
75
75
74
74
78
0,25
0,37
0,55
0,75
1,1
1,5
2,2
3
4
5,5
7,5
71
71
80
80
90
90
100
100
112
132
132
<70
<70
<70
<70
<70
<70
<70
<70
<70
<70
<70
sv_mott_b_tr
*R=Reduced motor casing size with respect to shaft extension and related flange
12
SVH SERIES ELECTRIC PUMPS WITH HYDROVAR® CONTROL
SYSTEM
The Lowara SV electric pumps are available in the SVH
version, i.e. coupled to Hydrovar®, the microprocessorbased control unit designed to manage the
performance of the pump based on the conditions and
requirements of the system. The basic SV electric pump
is thus transformed into a complete pumping system
suitable for a number of applications, including:
Variable speed pressure boosting (constant pressure
is maintained in industrial, civil and agricultural
applications)
Water filtration and treatment (constant flow is
maintained based on flow resistance)
Air conditioning and heating (constant differential
pressure is maintained in a closed circuit).
•
•
•
• No special pumps or motors:
HYDROVAR® is mounted directly onto a standard
three-phase TEFC motor with class F insulation up to
22 kW power. A wall-mounted version is available for
higher powers, up to 45 kW.
• No separate pressure sensors:
HYDROVAR® is equipped with a pressure transmitter
or differential pressure transmitter, depending on the
applications.
• No separate microprocessors:
In multiple-pump systems the microprocessor regulates the sequential operation of the pumps or
motors. Since HYDROVAR® features a built-in microprocessor, no other control devices are required.
• No separate control panels or converters:
HYDROVAR® performs all the functions of a pump
control panel, incorporating protections against
overload, short circuit, high temperature, etc. The
only external device required is a fuse on the power
supply line. Will depend upon any local electrical
installation regulations.
• No by-pass lines or safety systems:
With HYDROVAR® the pump switches off immediately when demand is zero or exceeds the maximum
capacity of the pump. This way there is no need to
install additional safety devices.
• No large diaphragm tanks are required:
Without a supply tank, a constant speed pump running at maximum power will be constantly switching
on and off in order to satisfy system demands. With
the HYDROVAR® system the speed of each pump
varies in order to maintain a constant pressure or
flow. A small surge tank is sufficient to maintain sys-
13
tem pressure at zero demand, therefore there is no
need to install a large tank. Where local regulations
allow it, the HYDROVAR® systems can be connected
directly to the water supply line, so there is no need
to install large storage tanks on the suction side. .
The pump’s operation at the correct
speed based on system requirements
enables energy consumption to be substantially reduced.
• Anti-condensation heater
All the units are equipped with anti-condensation
heaters that switch on when the pump is in standby
mode.
OPERATING PRINCIPLE
The basic function of the HYDROVAR® device is to
control the pump to meet the system demands.
HYDROVAR® performs these functions by:
1) Measuring the system pressure or flow via a
transmitter mounted on the pump’s delivery side.
2) Calculating the motor speed to maintain the correct
flow or pressure.
3) Sending out a signal to the pump to start the motor,
increase speed, decrease speed or stop.
4) In the case of multiple pump installations,
HYDROVAR® will automatically provide for the cyclic
changeover of the pumps’ starting sequence
Control for constant pressure
In addition to these basic functions, HYDROVAR® can do
things only by the most advanced computerised control
systems, such as:
• Stop the pump(s) at zero demand.
• Stop the pump(s) in case of water failure on the
suction side (protection against dry running).
• Stop the pump if the required delivery exceeds the
pump’s capacity (protection against cavitation caused
by excessive demand), or automatically switch on the
next pump in a multiple series.
• Protect the pump and motor from overvoltage,
undervoltage, overload and earth fault.
• Vary the pump speed acceleration and deceleration
time.
• Compensate for increased flow resistance at high flow
rates.
• Conduct automatic test starts at set intervals.
• Monitor the converter and motor operating hours.
• Display all functions on an LCD in different languages
(Italian, English, French, German, Spanish, Portuguese,
Dutch).
• Send a signal to a remote control system which is
proportional to the pressure and frequency.
• Communicate with another HYDROVAR or control
system via an RS 485 interface.
Control to match a system curve
Control for constant flow
Control according to an external signal
TYPICAL EXAMPLE OF ENERGY SAVINGS
System: SV1608F75T vertical multistage electric pump with 7.5 kW motor equipped with Hydrovar, 80 m head. 12
hour/day operation.
Application: maintaining a constant pressure as the flow rate varies.
FLOW
ABSORBED POWER
CONSTANT SPEED
VARIABLE SPEED
PUMP
PUMP
POWER
SAVED
OPERATING
TIME
TOTAL
ENERGY
SAVINGS
m3/h
kW
kW
kW
(hours)
kWh
9
14
21
5,50
6,71
7,30
3,09
4,81
7,21
2,41
1,90
0,09
1095
2190
1095
2639
4161
99
6899
YEARLY ENERGY SAVINGS (kWh)
14
HYDRAULIC PERFORMANCE RANGE, SV SERIES 50 Hz,
2 POLES (~2900 rpm)
15
HYDRAULIC PERFORMANCE RANGE, SV SERIES 50 Hz,
4 POLES (~1450 rpm)
16
SV 2-16
TABLE OF HYDRAULIC PERFORMANCES AT ~2900 rpm
PUMP
TYPE
RATED
POWER
kW
SV2 02
SV2 03
SV2 04
SV2 05
SV2 06
SV2 07
SV2 08
SV2 09
SV2 11
SV2 12
SV2 14
SV2 16
SV2 18
SV2 20
SV2 22
SV2 24
SV4 02
SV4 03
SV4 04
SV4 05
SV4 06
SV4 07
SV4 08
SV4 09
SV4 11
SV4 13
SV4 14
SV4 16
SV4 18
SV4 20
SV4 22
SV4 24
SV8 02
SV8 03
SV8 04
SV8 05
SV8 06
SV8 08
SV8 09
SV8 11
SV8 12
SV8 14
SV8 16
SV16 02
SV16 03
SV16 04
SV16 05
SV16 06
SV16 07
SV16 08
SV16 10
SV16 12
SV16 14
SV16 15
Q = DELIVERY
l/min 0
20
30
40
50
60
70
100
120
133
150
167
200
233
267
300
350
400
3
m /h 0
1,2
1,8
2,4
3
3,6
4,2
6
7,2
8
9
10
12
14
16
18
21
24
13,2
20
26,5
33
40
53
60
73
80
93
106
29,5
44
59
73
88
103
117
147
176
205
220
27,5
41
54,5
68,5
82
96
109
137
164
192
205
25
37,5
50
62
75
87
100
125
150
175
187
20
30,2
40,3
50
60,5
70,5
81
101
121
141
151
14,3
21,5
28,6
35,8
43
50
57
72
86
100
108
H = TOTAL HEAD METRES COLUMN OF WATER
HP
0,37 0,5
0,37 0,5
0,55 0,75
0,75
1
0,75
1
1,1 1,5
1,1 1,5
1,1 1,5
1,5
2
1,5
2
2,2
3
2,2
3
2,2
3
3
4
3
4
3
4
0,37 0,5
0,55 0,75
0,75
1
1,1 1,5
1,1 1,5
1,1 1,5
1,5
2
1,5
2
2,2
3
2,2
3
3
4
3
4
3
4
4
5,5
4
5,5
4
5,5
1,1 1,5
1,5
2
2,2
3
2,2
3
3
4
4
5,5
4
5,5
5,5 7,5
5,5 7,5
7,5
10
7,5
10
2,2
3
3
4
4
5,5
5,5 7,5
5,5 7,5
7,5
10
7,5
10
11
15
11
15
15
20
15
20
21,5
32
42,5
53,5
64
75
85,5
96
117
128
150
171
192
214
235
256
20
30
40
50
60
70
80
90
111
131
141
161
181
201
221
241
27
41
55
68
82
110
123
150
164
192
220
35
52
69
86
104
121
138
173
207
242
260
18,5
28
37,5
47
56
65,5
75
84
103
112
131
150
168
187
206
224
17
25,2
34
42,5
51
60
68
76,5
94
102
119
136
153
170
187
205
15
23
30,5
38
45,5
53
61
68,5
84
91
106
122
137
152
167
182
17
25,5
34
42,5
51
59,5
68
76,5
93,5
111
119
136
153
170
187
204
13
19,5
26
32
38,5
45
51,5
58
71
77
90
103
116
129
142
155
16
24
32
40
48
56
65
73
89
105
113
129
145
161
178
194
10,5
15,5
20,5
26
31
36,5
41,5
46,5
57
62
73
83
93
104
114
125
15
23
30,5
38
45,5
53
61
68,5
83,5
99
106
122
137
152
167
182
7,5
11
15
18
22
26
30
32,5
41
44
52
59
66
74
81
89
14,5
22
29
36,5
44
51
58,5
65,5
80,5
95
102
117
131
146
161
175
Performances in compliance with ISO 9906 - Annex A.
10,5
16
21
26
31,5
37
42
47
58
68
73,5
84
94,5
105
116
126
24,8
37
50
62
74,5
99
112
137
149
174
199
7,5
11
15
18,5
22
26
29,5
33,5
41
48
52
59,5
67
74
81,5
89
24
36
47,5
60
71
95
107
130
142
166
190
5
7,5
10
12,5
16
18
21
23
29
34
36
41
46
53
58
63
23
34,5
46
57,5
69
92
104
127
138
161
184
22
33
44
55
66
87,5
97,5
119
130
152
174
32,5
49
65
81
98
114
130
163
195
228
244
20,5
30,5
41
51
61,5
81,5
92
112
123
143
163
32
48
64
80
96
112
128
160
192
224
240
17,2
25,8
34,5
43
52
69
78
95
103
120
138
31
46
62
77
92
108
123
154
185
215
231
sv2-16-2p50_b_th
17
SV 33-46
PUMP
RATED
TYPE
POWER
Q = DELIVERY
l/min 0
3
m /h 0
SV33 01/1
SV33 01
SV33 02/2
SV33 02/1
SV33 02
SV33 03/2
SV33 03/1
SV33 03
SV33 04/2
SV33 04/1
SV33 04
SV33 05/2
SV33 05/1
SV33 05
SV33 06/2
SV33 06/1
SV33 06
SV33 07/2
SV33 07/1
SV33 07
SV33 08/2
SV33 08/1
SV33 08
SV33 09/2
SV33 09/1
SV33 09
SV33 10/2
SV33 10/1
SV33 10
SV33 11/2
SV33 11/1
SV33 11
SV33 12/2
SV33 12/1
SV33 12
SV33 13/2
SV33 13/1
SV46 01/1
SV46 01
SV46 02/2
SV46 02
SV46 03/2
SV46 03
SV46 04/2
SV46 04
SV46 05/2
SV46 05
SV46 06/2
SV46 06
SV46 07/2
SV46 07
SV46 08/2
SV46 08
SV46 09/2
SV46 09
SV46 10/2
SV46 10
SV46 11/2
SV46 11
SV46 12/2
SV46 12
SV46 13/2
kW
HP
2,2
3
4
4
5,5
5,5
7,5
7,5
7,5
11
11
11
11
15
15
15
15
15
18,5
18,5
18,5
18,5
22
22
22
22
22
30
30
30
30
30
30
30
30
30
30
3
4
5,5
7,5
11
11
15
15
18,5
18,5
22
22
30
30
30
30
30
37
37
37
45
45
45
45
45
3
4
5,5
5,5
7,5
7,5
10
10
10
15
15
15
15
20
20
20
20
20
25
25
25
25
30
30
30
30
30
40
30
30
30
40
40
40
40
40
40
4
5,5
7,5
10
15
15
20
20
25
25
30
30
40
40
40
40
40
50
50
50
60
60
60
60
60
250
300
367
417
500
583
667
750
900
1000
15
18
22
25
30
35
40
45
54
60
13,1
18,2
29,4
38,7
52
60
73
82
93
103
113
124
134
145
155
164
174
187
198
208
222
230
243
250
259
8,5
14,3
21,1
31,4
40,4
50
58
68
75
86
92
104
110
122
127
137
143
157
164
174
184
194
202
210
214
4,6
10,8
13,9
25,1
30,8
40,7
45,6
55,9
60,2
71,5
73,4
86
88,6
101,2
103,1
112,6
116
130,2
133,9
144,8
151,1
161,3
165,8
175
175
17,4
23,8
35,1
40,8
47,8
57,7
64,5
71,5
82
88,9
95,9
106
112,7
120,4
131,2
139,1
145,6
156
163,3
170,3
180,6
187,4
194,1
202,1
210,2
216,8
226,4
234,5
241,8
252
259
265,7
275,9
282,8
289,8
300,5
306,9
19,5
27,2
38,8
52,6
64,7
80,8
92,4
107,3
117,2
134,5
143,7
161
171,3
188,6
198,2
213,1
224,8
240,9
252,7
267,6
280,4
295,5
307,3
321,8
332,5
16,2
21,7
34,1
38,8
45
55,2
61,3
67,4
78,8
85
91,1
101,6
107,2
114,9
126,9
133,5
139
149,9
156,6
162,8
173,7
179,5
185,1
194,1
201,2
206,8
217,2
225
231,3
244
249,2
253,6
266,2
271,5
276,7
291,1
294,9
15,7
21,2
33,3
37,9
44,1
53,8
60
66,0
77
83
90
100
105
113
125
131
137
147
154
160
171
177
182
191
198
204
213
221
228
240
245
250
262
267
272
286
290
15
20
32
36
43
51
58
64
74
81
87
96
102
110
120
128
133
143
150
156
166
171
177
185
192
198
207
215
222
233
238
243
254
260
265
278
282
19,2
24
39,8
48,5
65,1
74,3
90,7
99,8
114,8
125,1
139,3
149,9
164,9
175,5
190
198,6
214,5
225,2
241,1
250,3
267,4
276,4
292,5
301
316,2
14
20
30
35
41
49
56
62
72
78
85
93
99
107
116
124
129
138
145
152
161
166
172
179
186
193
200
209
216
226
232
236
246
252
258
270
274
18,8
23,5
39,2
47,7
64
73
90
98
113
123
138
148
163
173
188
196
212
222
238
247
264
273
289
297
312
12,2
17,8
27
32
39
44
51
58
66
73
80
85
92
101
108
116
121
128
136
142
150
156
161
166
174
181
186
196
203
211
217
222
229
236
242
252
256
17,9
22,5
37,8
46,1
62
71
87
96
110
120
134
144
158
168
182
191
206
217
232
241
258
266
282
290
304
9,8
15,5
22,4
27,5
35
38
45
52,0
58
65
73
76
82
92
96
105
110
115
123
130
135
141
147
150
157
165
168
178
185
190
197
203
207
214
221
228
233
16,7
21,4
35,7
44,2
60
68
83
92
106
116
129
139
152
162
176
184
198
209
223
232
249
257
272
280
292
6,7
12,7
16,6
22,3
29,9
29,6
37
44,6
47,2
55,1
63,1
63
70
80,5
81,2
90,4
96,1
98,2
106,2
113,3
115,3
121,7
128
127,9
135,9
143,7
143,9
154,2
162,2
163,7
171
176,9
178,3
185,6
192,9
197,6
202,4
15,1
19,9
32,9
41,7
56
65
79
87
100
110
122
132
144
155
166
175
187
199
212
221
237
245
259
267
277
sv33-46-2p50_b_th
18
SV 66-92
PUMP
RATED
TYPE
POWER
Q = DELIVERY
l/min 0
3
m /h 0
SV66 01/1
SV66 01
SV66 02/2
SV66 02/1
SV66 02
SV66 03/2
SV66 03/1
SV66 03
SV66 04/2
SV66 04/1
SV66 04
SV66 05/2
SV66 05/1
SV66 05
SV66 06/2
SV66 06/1
SV66 06
SV66 07/2
SV66 07/1
SV66 07
SV66 08/2
SV66 08/1
SV66 08
SV92 01/1
SV92 01
SV92 02/2
SV92 02
SV92 03/2
SV92 03
SV92 04/2
SV92 04
SV92 05/2
SV92 05
SV92 06/2
SV92 06
SV92 07/2
kW
HP
4
5,5
7,5
11
11
15
15
18,5
18,5
22
22
30
30
30
30
30
37
37
37
45
45
45
45
5,5
7,5
11
15
18,5
22
30
30
37
37
45
45
45
5,5
7,5
10
15
15
20
20
25
25
30
30
40
40
40
40
40
50
50
50
60
60
60
60
7,5
10
15
20
25
30
40
40
50
50
60
60
60
500
600
700
750
900
1000
1200
1300
1417
1600
1800
2000
30
36
42
45
54
60
72
78
85
96
108
120
8,3
13,5
16,4
26,2
34,7
35,3
44,0
53,5
52,8
61,8
70,8
70,4
79,5
88,5
88,1
97,2
106,2
105,8
114,9
123,9
123,5
132,6
141,6
17,3
22,2
35,5
45,2
59
69
82
92
105
115
129
139
152
15
20,2
30,9
41,4
52
63
74
85
95
106
117
127
138
11,8
17,6
24,6
36,3
43,6
56
63
75
81
94
101
113
120
7,9
14,3
16,8
29,6
32,9
46,3
49
62,5
64,6
78,1
81
94,2
96,7
23,8
29,2
47,5
54,2
60,4
78,4
84,7
91,4
108,9
115,2
121,6
139,1
145,6
152
169,5
176
182,4
199,9
206,4
212,8
230,3
236,8
243,2
24,5
33,5
49,4
67,8
82,4
102,2
115,7
133,1
149
166,4
183,3
200,9
216,8
21,4
25,8
42,6
49,6
55,7
71,6
77,8
84,7
99,6
105,9
112,5
127,5
134
140,4
155,6
162
168,5
183,7
190,1
196,5
211,8
218,2
224,6
20,7
24,8
41,2
48,2
54,4
70
76
83
97
103
110
124
131
137
152
158
164
179
185
192
206
213
219
19,9
23,8
39,5
46,7
52,8
67
74
81
94
100
107
120
127
133
147
153
160
174
180
187
200
207
213
19,4
23,3
38,6
45,8
52
66
72
79
92
99
105
118
125
131
144
151
158
171
177
184
197
204
210
22,2
28,7
45,1
58,2
74,4
88,2
104
117
133,2
146,3
163,1
175,9
192,4
17,8
21,8
36
42,9
49,3
62
68
75
86
93
100
111
118
125
136
143
150
161
168
174
186
193
199
21,5
27,2
43,7
55
72
84
100
112
128
140
156
168
184
16,6
20,7
32,9
40,6
47,1
58
65
72
82
89
96
106
112
119
129
136
143
153
160
167
177
184
191
20,9
26,2
42,5
53
70
81
97
108
124
135
152
163
179
13,3
17,9
26,4
34,8
42
49
56
64
70
78
86
92
99
107
113
121
128
134
142
150
156
163
171
19,4
24,3
39,6
49,5
65
76
90
101
116
126
141
151
167
11,2
16,1
22,2
31,2
38,9
43,3
51
60
63
71
79
83
91
99
103
111
119
122
131
139
142
150
159
18,5
23,3
37,9
47,6
62
73
87
97
111
121
135
146
160
sv66-92-2p50_b_th
19
SV 2-16
PUMP
TYPE
RATED
POWER
Q = DELIVERY
l/min 0
3
m /h 0
SV2 03..4
SV2 06..4
SV2 09..4
SV2 12..4
SV2 14..4
SV2 16..4
SV2 18..4
SV2 20..4
SV2 22..4
SV2 24..4
SV4 03..4
SV4 06..4
SV4 09..4
SV4 12..4
SV4 14..4
SV4 16..4
SV4 18..4
SV4 20..4
SV4 22..4
SV4 24..4
SV8 04..4
SV8 06..4
SV8 08..4
SV8 10..4
SV8 12..4
SV8 14..4
SV8 15..4
SV8 16..4
SV16 04..4
SV16 06..4
SV16 08..4
SV16 09..4
SV16 11..4
SV16 13..4
SV16 15..4
SV16 16..4
kW
HP
0,25
0,25
0,25
0,25
0,25
0,25
0,37
0,37
0,37
0,37
0,25
0,25
0,25
0,25
0,37
0,37
0,37
0,55
0,55
0,55
0,55
0,55
0,55
0,55
0,75
0,75
1,1
1,1
0,55
0,75
1,1
1,1
1,5
1,5
2,2
2,2
0,34
0,34
0,34
0,34
0,34
0,34
0,5
0,5
0,5
0,5
0,34
0,34
0,34
0,34
0,5
0,5
0,5
0,75
0,75
0,75
0,75
0,75
0,75
0,75
1
1
1,5
1,5
0,75
1
1,5
1,5
2
2
3
3
10
15
20
25
30
35
50
60
67
75
90
100
120
130
150
170
200
0,6
0,9
1,2
1,5
1,8
2,1
3
3,6
4
4,5
5,4
6
7,2
7,8
9
10,2
12
14
21
28
31,5
38,5
45,5
52,5
56
12,5
19
25,5
28,5
34,5
41
47,5
50,5
7,9
16
224
31,5
37
42
47,5
53
58
63,5
7
14
21
28,5
33
37,5
42,5
47
52
56,5
13,5
20
27
34
40,5
47
50,5
54
17
25
33,5
38
46
54,5
63
67
7,2
14,4
21,5
29
33,5
38,5
43
48
53
57,5
6,5
13
19,5
26,5
30,5
35
39,5
44
48
52,5
5,8
11,6
17,5
23
27
31
34,5
38,5
42,5
46,5
6,3
12,5
19
25,5
29,5
34
38
42,5
46,5
51
4,8
9,7
14,5
19,5
22,5
26
29
32,5
35,5
39
6
12
18,5
24,5
28,5
32,5
36,5
41
45
49
3,8
7,7
11,5
15,5
18
20,5
23
25,5
28
30,5
5,8
11,5
17,5
23
27
31
35
39
42,5
46,5
2,8
5,6
8,5
11
13
15
16,5
18,5
20,5
22
5,5
11
16,5
22
26
29,5
33
37
40,5
44
4,3
3
8,5
6
12,5 9
17
12
19,5 14
22,5 16
25
18
28
20
31
22
34
24
12,5 12
18,5 18
25
24
31
30
37,5 36
43,5 41,5
46,5 44,5
49,5 47,5
2
4,3
6,4
8,5
10
11,5
13
14
15,5
17
11,5 11 9,5 8,5
6
17 16,5 14,5 12,8 9
23
22
19
17
12
29
27
24 21,5 15
34,5 32,5 28,5 25,5 18
40
38 33,5 29,5 21
43
41
36
32 22,5
46 43,5 38
34
24
16 15,8 15,5 14,5
24,5 23,5 23
22
32,5 31,5 31
29
36,5 35,5 35
33
44,5 43,5 42,5 40
52,5 51,4 50 47,5
61 59,5 58 54,5
65 63,5 62 58,5
11 7,5
16,5 11
21,5 14,5
24,5 16,5
30
20
35,5 24
41
28
43,5 30
sv2-16-4p50_b_th
20
SV 33-92
PUMP
TYPE
SV33 03/2..4
SV33 04/1..4
SV33 05..4
SV33 06..4
SV33 07..4
SV33 08..4
SV33 09..4
SV33 10..4
SV33 11..4
SV33 12..4
SV33 13..4
SV46 02..4
SV46 03..4
SV46 04..4
SV46 05..4
SV46 06..4
SV46 07..4
SV46 08..4
SV46 09..4
SV46 10..4
SV46 11..4
SV46 12..4
SV66 01..4
SV66 02..4
SV66 03..4
SV66 04..4
SV66 05..4
SV66 06..4
SV66 07..4
SV66 08..4
SV92 01..4
SV92 02..4
SV92 03..4
SV92 04..4
SV92 05..4
SV92 06..4
SV92 07..4
SV92 08..4
RATED
POWER
kW
HP
1,1
1,1
1,5
2,2
2,2
3
3
3
4
4
4
1,1
1,5
2,2
2,2
3
3
4
4
5,5
5,5
5,5
1,1
1,5
2,2
3
4
4
6
5,5
1,1
2,2
3
4
5,5
5,5
7,5
7,5
1,5
1,5
2
3
3
4
4
4
5,5
5,5
5,5
1,5
2
3
3
4
4
5,5
5,5
7,5
7,5
7,5
1,5
2
3
4
5,5
5,5
7,5
7,5
1,5
3
4
6
7,5
7,5
10
10
Q = DELIVERY
l/min 0
125
150
200
250
300
333
375
450
500
600
700
750
800
900
1000
3
m /h 0
7,5
9
12
15
18
20
22,5
27
30
36
42
45
48
54
60
3,4
8,2
12,3
16,6
21,4
25,1
30,5
34,3
5,1
11,1
16,3
22,4
28,6
34
40
45
2,7
7,2
10,7
14,5
18,8
21,9
26,8
30,2
4,9
10,5
15,5
21,3
27,2
32,2
38
43
4,6
10
14,6
20,2
25,8
30,5
35,9
40,5
3,8
8,6
12,7
17,5
22,6
26,6
31,4
35,3
2,8
7
10,2
14,3
18,6
21,7
25,7
28,8
14,4
21,8
29,4
35,9
41,6
47,9
53,3
59
65,7
71,5
77,2
13
19,8
26,3
32,6
39,3
45,5
52,5
58,9
66,2
72,6
78,9
7,3
14,8
22,3
29,7
37,5
44,7
52,8
60,1
8,3
16,3
24,4
32,9
41,6
49,5
58
65,9
13,7
20,4
27,5
33,8
39,1
45,2
50,2
55,4
62,2
67,6
73
13,4
19,9
26,9
33,2
38,3
44,3
49,2
54
61
66
72
12,4
18,7
25,5
31,5
36,2
42
46,7
51
58
63
68
11,8
17,8
24
29,6
35,9
41,5
48,3
53,9
61
66,9
72,7
10,9
16,9
23,4
29
33,2
38,8
43
47
54
58
63
11,3
17,1
23,1
28,5
34,6
40
46,6
52
59
65
70
6,4
13,5
20,3
27,1
34,4
40,9
48,5
55,1
9
14,4
20,4
25,5
29,1
34,2
37,9
41,5
48
52
55
10,7
16,2
21,9
27
32,9
37,9
44,4
50
56
62
67
6,1
13,1
19,7
26,4
33,5
39,8
47,3
53,7
7,3
12,3
17,9
22,5
25,6
31,3
33,4
36,5
42,3
45,7
49
10,1
15,4
20,9
25,8
31,5
36,2
42,5
47,4
54
59
64
6
12,9
19,3
25,8
32,9
39
46
53
9,4
14,2
19,4
23,9
29,3
33,6
39,6
44,1
50,5
55,2
59,8
5,8
12,5
18,8
25,1
32
38
45
51
7
14,3
21,3
28,9
36,7
43,6
51,2
58
7,5
11,5
15,8
19,4
24,1
27,4
32,6
36,2
42
46
50
5,4
11,8
17,7
23,7
30,3
36
43
49
6,4
13,6
20,1
27,4
34,9
41
49
55
5,9
9,2
12,7
15,5
19,5
22
26,5
29,2
34,5
37,6
40,4
5,1
11,2
16,9
22,6
28,9
34,1
41
46
6,1
13,1
19,4
26,4
33,6
40
47
53
4,4
9,9
14,9
20
25,7
30,2
36
41
5,6
12,1
17,8
24,4
31,1
37
43
49
sv33-92-4p50_a_th
21
DIMENSIONS AND WEIGHTS, SV 2 SERIES (~2900 rpm)
F version:
T version:
R version:
PUMP
TYPE
SV202
SV203
SV204
SV205
SV206
SV207
SV208
SV209
SV211
SV212
SV214
SV216
SV218
SV220
SV222
SV224
AISI 304, in-line ports, round flanges from SV202 to SV224, PN25.
AISI 304, in-line ports, oval flanges from SV202 to SV214, PN16.
AISI 304, delivery port above suction, round flanges from SV204 to SV224, PN25.
MOTOR
N version:
V version:
C version:
AISI 316, in-line ports, Victaulic® couplings from SV202 to SV224, PN25.
AISI 316, in-line ports, Clamp couplings from SV202 to SV214, PN16.
from SV216 to SV224, PN25.
DIMENSIONS (mm)
L2
kW
SIZE
L1
0,37
0,37
0,55
0,75
0,75
1,1
1,1
1,1
1,5
1,5
2,2
2,2
2,2
3
3
3
71
71
71
80
80
80
80
80
90
90
90
90
90
100
100
100
285
310
335
370
395
420
445
470
530
555
605
655
705
765
815
865
1-PHASE 3-PHASE
209
209
231
226
226
263
263
263
263
263
281
281
281
-
WEIGHT kg
M
209
209
231
226
226
263
263
263
263
263
263
263
263
303
303
303
L3
L4
L5
L6
L7
H
335
370
395
420
445
470
530
555
605
655
705
765
815
865
200
225
250
275
300
325
375
400
450
500
550
600
650
700
260
285
310
345
370
395
420
445
505
530
580
-
260
285
310
345
370
395
420
445
505
530
580
630
680
740
790
840
260
285
310
345
370
395
420
445
505
530
580
655
705
765
815
865
93
93
93
103
103
103
103
103
113
113
113
113
113
123
123
123
D1
1-PHASE 3-PHASE 1-PHASE 3-PHASE
111
111
121
121
121
137
137
137
137
137
121
121
121
-
111
111
121
121
121
129
129
129
129
129
129
129
129
121
121
121
120
120
140
140
140
155
155
155
155
155
176
176
176
-
120
120
140
140
140
155
155
155
155
155
155
155
155
176
176
176
D2
A
B
PUMP
ELECTRIC
PUMP
105
105
105
120
120
120
120
120
140
140
140
140
140
160
160
160
50
50
50
50
50
50
50
50
50
50
50
75
75
75
75
75
20
20
20
20
20
20
20
20
20
20
20
25
25
25
25
25
9,5
10
10,5
11,5
12
12,5
13
13,5
15
15,5
16,5
17,5
18,5
20
21
22
17,5
18
19
21,5
22
23
23,5
24
31
31,5
33,5
34,5
35,5
42
43
44
sv2-2p50_a_td
22
SV2 SERIES
OPERATING CHARACTERISTICS AT ~2900 rpm 50 Hz
ì
These performances are valid for liquids with density ρ = 1,0 kg/dm3 and kinematic viscosity υ = 1 mm2/s.
23
DIMENSIONS AND WEIGHTS, SV4 SERIES (~2900 rpm)
F version:
T version:
R version:
PUMP
TYPE
SV402
SV403
SV404
SV405
SV406
SV407
SV408
SV409
SV411
SV413
SV414
SV416
SV418
SV420
SV422
SV424
MOTOR
N version:
V version:
C version:
from SV416 to SV424, PN25.
DIMENSIONS (mm)
L2
kW
SIZE
L1
0,37
0,55
0,75
1,1
1,1
1,1
1,5
1,5
2,2
2,2
3
3
3
4
4
4
71
71
80
80
80
80
90
90
90
90
100
100
100
112
112
112
285
310
345
370
395
420
455
480
530
580
615
665
715
765
815
865
1-PHASE 3-PHASE
209
231
226
263
263
263
263
263
281
281
-
WEIGHT kg
M
209
231
226
263
263
263
263
263
263
263
303
303
303
307
307
307
L3
L4
L5
L6
L7
H
370
395
420
455
480
530
580
615
665
715
765
815
865
225
250
275
300
325
375
425
450
500
550
600
650
700
260
285
320
345
370
395
430
455
505
555
590
-
260
285
320
345
370
395
430
455
505
555
590
640
690
740
790
840
260
285
320
345
370
395
430
455
505
555
590
665
715
765
815
865
93
93
103
103
103
103
113
113
113
113
123
123
123
123
123
123
D1
1-PHASE 3-PHASE 1-PHASE 3-PHASE
111
121
121
137
137
137
137
137
121
121
-
111
121
121
129
129
129
129
129
129
129
121
121
121
133
133
133
120
140
140
155
155
155
155
155
176
176
-
120
140
140
155
155
155
155
155
155
155
176
176
176
193
193
193
D2
A
B
PUMP
ELECTRIC
PUMP
105
105
120
120
120
120
140
140
140
140
160
160
160
160
160
160
50
50
50
50
50
50
50
50
50
50
50
75
75
75
75
75
20
20
20
20
20
20
20
20
20
20
20
25
25
25
25
25
9,5
10
11
11,5
12
12,5
13,5
14
15
16
17
18
19
20
21
22,5
17,5
18,5
21
22
22,5
23
29,5
30
32
33
39
40
41
58
59
60,5
sv4-2p50_a_td
24
SV4 SERIES
25
F version:
T version:
R version:
PUMP
TYPE
SV802
SV803
SV804
SV805
SV806
SV808
SV809
SV811
SV812
SV814
SV816
MOTOR
N version:
V version:
C version:
DIMENSIONS (mm)
WEIGHT kg
L2
M
D1
ELECTRIC
kW
SIZE
L1
1-PHASE
3-PHASE
L3
L4
L5
L6
H
1-PHASE
3-PHASE
1-PHASE
3-PHASE
D2
PUMP
PUMP
1,1
1,5
2,2
2,2
3
4
4
5,5
5,5
7,5
7,5
80
90
90
90
100
112
112
132
132
132
132
363
411
449
487
535
611
649
745
783
859
935
263
263
281
281
-
263
263
263
263
303
307
307
374
374
374
374
411
449
487
535
611
649
745
783
859
935
236
274
312
350
426
464
540
578
654
730
363
411
449
487
535
611
649
745
-
373
421
459
497
545
621
659
755
793
869
945
112
122
122
122
132
132
132
152
152
152
152
137
137
121
121
-
129
129
129
129
121
133
133
151
151
151
151
155
155
176
176
-
155
155
155
155
176
193
193
220
220
220
220
120
140
140
140
160
160
160
300
300
300
300
15
16
17
18
20
20,5
21,5
28
29
31
32,5
25,5
32
34
35
42
58,5
59,5
74
75
81
82,5
sv8-2p50_a_td
26
SV8 SERIES
27
F version:
N version:
PUMP
MOTOR
DIMENSIONS (mm)
L2
TYPE
SV1602
SV1603
SV1604
SV1605
SV1606
SV1607
SV1608
SV1610
SV1612
SV1614
SV1615
V version:
C version:
WEIGHT kg
M
D1
kW
SIZE
L1
1-PHASE
3-PHASE
H
1-PHASE
3-PHASE
1-PHASE
3-PHASE
D2
2,2
3
4
5,5
5,5
7,5
7,5
11
11
15
15
90
100
112
132
132
132
132
160
160
160
160
383
431
469
527
565
603
641
749
825
901
939
281
-
263
303
307
374
374
374
374
427
427
488
488
122
132
132
152
152
152
152
184
184
184
184
121
-
129
121
133
151
151
151
151
194
194
244
244
176
-
155
176
193
220
220
220
220
257
257
310
310
140
160
160
300
300
300
300
350
350
350
350
PUMP
15
16
17,5
22
23
24
25
34
36
38
39
ELECTRIC
PUMP
32
38
55,5
68
69
74
75
119
121
130
131
sv16-2p50_b_td
28
SV16 SERIES
29
F version:
N version:
AISI 316/Ghisa, in-line ports, round flanges.
AISI 316, in-line ports, round flanges.
PUMP
MOTOR
DIMENSIONS (mm)
TYPE
WEIGHT kg
PUMP
kW
SIZE
L1
L2
D1
D2
M
PN
PUMP
MOTOR
DIMENSIONS (mm)
TYPE
FLANGES
ELECTRIC
PUMP
WEIGHT kg
FLANGES
kW
SIZE
L1
L2
D1
D2
M
PN
PUMP
ELECTRIC
PUMP
SV3301/1 2,2
90
489 263 155 164 129 16
52
65
SV3307
18,5 160 994 532 310 350 244 25
84
200
SV3301
3
100 489 303 176 164 121 16
52
70
SV3308/2 18,5 160 1069 532 310 350 244 25
88
204
SV3302/2
4
112 564 307 193 164 133 16
56
78
SV3308/1 18,5 160 1069 532 310 350 244 25
88
204
SV3302/1
4
112 564 307 193 164 133 16
56
78
SV3308
22
180 1069 532 310 350 244 25
89
210
214
SV3302
5,5
132 584 374 220 300 151 16
61
96
SV3309/2
22
180 1144 532 310 350 244 25
93
SV3303/2 5,5
132 659 374 220 300 151 16
65
100
SV3309/1
22
180 1144 532 310 350 244 25
93
214
SV3303/1 7,5
132 659 374 220 300 151 16
65
106
SV3309
22
180 1144 532 310 350 244 25
93
214
SV3303
218
7,5
132 659 374 220 300 151 16
65
106
SV3310/2
22
180 1219 532 310 350 244 25
97
SV3304/2 7,5
132 734 374 220 300 151 16
69
110
SV3310/1
30
200 1219 613 354 400 278 25
104
237
SV3304/1
11
160 769 427 257 350 194 16
73
140
SV3310
30
200 1219 613 354 400 278 25
104
237
SV3304
11
160 769 427 257 350 194 16
73
140
SV3311/2
30
200 1294 613 354 400 278 40
118
251
SV3305/2
11
160 844 427 257 350 194 16
77
144
SV3311/1
30
200 1294 613 354 400 278 40
118
251
SV3305/1
11
160 844 427 257 350 194 16
77
144
SV3311
30
200 1294 613 354 400 278 40
118
251
255
SV3305
15
160 844 488 310 350 244 16
77
174
SV3312/2
30
200 1369 613 354 400 278 40
122
SV3306/2
15
160 919 488 310 350 244 16
81
178
SV3312/1
30
200 1369 613 354 400 278 40
122
255
SV3306/1
15
160 919 488 310 350 244 25
81
178
SV3312
30
200 1369 613 354 400 278 40
122
255
SV3306
15
160 919 488 310 350 244 25
81
178
SV3313/2
30
200 1444 613 354 400 278 40
127
260
SV3307/2
15
160 994 488 310 350 244 25
84
182
SV3313/1 30
200 1444 613 354 400 278 40
127
260
SV3307/1 18,5 160 994 532 310 350 244 25
84
200
sv33-2p50_d_td
30
SV33 SERIES
31
F version:
N version:
AISI 316/cast iron, in-line ports, round flanges.
PUMP
TYPE
MOTOR
DIMENSIONS (mm)
WEIGHT kg
FLANGES
kW
SIZE
L1
L2
D1
D2
M
PN
PUMP
PUMP
TYPE
ELECTRIC
PUMP
MOTOR
DIMENSIONS (mm)
WEIGHT kg
FLANGES
kW
SIZE
PN
PUMP
ELECTRIC
PUMP
257
L1
L2
D1
D2
M
SV4601/1
3
100 529 303 176 164 121 16
58
75
SV4610
37
200 1259 613 354 400 278 40
114
SV4601
4
112 529 307 193 164 133 16
58
80
SV4611/2
45
225 1334 710 411 450 298 40
126
345
SV4602/2 5,5
132 624 374 220 300 151 16
66
102
SV4611
45
225 1334 710 411 450 298 40
126
345
SV4602
7,5
132 624 374 220 300 151 16
66
108
SV4612/2
45
225 1409 710 411 450 298 40
131
350
SV4603/2
11
160 734 427 257 350 194 16
74
142
SV4612
45
225 1409 710 411 450 298 40
131
350
SV4603
11
160 734 427 257 350 194 16
74
142
SV4613/2
45
225 1484 710 411 450 298 40
135
354
SV4604/2
15
160 809 488 310 350 244 16
78
176
SV4604
15
176
160 809 488 310 350 244 16
78
SV4605/2 18,5 160 884 532 310 350 244 16
82
198
SV4605
82
198
18,5 160 884 532 310 350 244 16
SV4606/2
22
180 959 532 310 350 244 25
87
207
SV4606
22
180 959 532 310 350 244 25
87
207
SV4607/2
30
200 1034 613 354 400 278 25
97
230
SV4607
30
200 1034 613 354 400 278 25
97
230
SV4608/2
30
200 1109 613 354 400 278 25
101
234
SV4608
30
200 1109 613 354 400 278 25
101
234
SV4609/2
30
200 1184 613 354 400 278 25
105
238
SV4609
37
200 1184 613 354 400 278 25
105
248
SV4610/2
37
200 1259 613 354 400 278 40
114
257
sv46-2p50_d_td
32
SV46 SERIES
33
F version:
N version:
AISI 316/Cast iron, in-line ports, round flanges.
PUMP
TYPE
MOTOR
WEIGHT kg
FLANGES
kW
SV6601/1
DIMENSIONS (mm)
SIZE
L1
L2
D1
D2
M
PN
PUMP
ELECTRIC
PUMP
PUMP
TYPE
MOTOR
DIMENSIONS (mm)
WEIGHT kg
FLANGES
L1
L2
D1
D2
M
ELECTRIC
kW
SIZE
PN
PUMP
PUMP
4
112 554 307 193 164 133 16
66
89
SV6607
45
225 1149 710 411 450 298 25
122
341
5,5
132 574 374 220 300 151 16
72
107
SV6608/2
45
225 1239 710 411 450 298 25
127
346
SV6602/2 7,5
132 664 374 220 300 151 16
77
118
SV6608/1
45
225 1239 710 411 450 298 25
127
346
SV6602/1
11
160 699 427 257 350 194 16
81
148
SV6608
45
225 1239 710 411 450 298 25
127
346
SV6602
11
160 699 427 257 350 194 16
81
148
SV6603/2
15
160 789 488 310 350 244 16
86
184
SV6603/1
15
160 789 488 310 350 244 16
86
184
18,5 160 789 532 310 350 244 16
86
202
SV6601
SV6603
SV6604/2 18,5 160 879 532 310 350 244 16
92
207
SV6604/1
22
180 879 532 310 350 244 16
93
213
SV6604
22
180 879 532 310 350 244 16
93
213
SV6605/2
30
200 969 613 354 400 278 16
105
237
SV6605/1
30
200 969 613 354 400 278 16
105
237
SV6605
30
200 969 613 354 400 278 16
105
237
SV6606/2
30
200 1059 613 354 400 278 25
113
245
SV6606/1
30
200 1059 613 354 400 278 25
113
245
SV6606
37
200 1059 613 354 400 278 25
113
255
SV6607/2
37
200 1149 613 354 400 278 25
118
261
SV6607/1
37
200 1149 613 354 400 278 25
118
261
sv66-2p50_e_td
34
SV66 SERIES
35
F version:
N version:
MOTOR
PUMP TYPE
DIMENSIONS (mm)
WEIGHT (kg)
FLANGES
SV9201/1
SV9201
SV9202/2
SV9202
SV9203/2
SV9203
SV9204/2
SV9204
SV9205/2
SV9205
SV9206/2
SV9206
SV9207/2
kW
SIZE
L1
L2
D1
D2
5,5
7,5
11
15
18,5
22
30
30
37
37
45
45
45
132
132
160
160
160
180
200
200
200
200
225
225
225
574
574
699
699
789
789
879
879
969
969
1059
1059
1149
374
374
427
488
532
532
613
613
613
613
710
710
710
220
220
257
310
310
310
354
354
354
354
411
411
411
300
300
350
350
350
350
400
400
400
400
450
450
450
M
PN
PUMP
ELECTRIC
PUMP
151
151
194
244
244
244
278
278
278
278
298
298
298
16
16
16
16
16
16
16
16
25
25
25
25
25
71
71
80
80
86
87
99
99
107
107
116
116
121
107
113
148
178
202
208
232
232
250
250
335
335
340
sv92-2p50_c_td
36
SV92 SERIES
37
F version:
N version:
AISI 304, in-line ports, round flanges, PN25.
PUMP
MOTOR
DIMENSIONS (mm)
WEIGHT kg
TYPE
SV203..4
SV206..4
SV209..4
SV212..4
SV214..4
SV216..4
SV218..4
SV220..4
SV222..4
SV224..4
ELECTRIC
kW
SIZE
L1
L2
H
M
D1
D2
PUMP
PUMP
0,25
0,25
0,25
0,25
0,25
0,25
0,37
0,37
0,37
0,37
71
71
71
71
71
71
71
71
71
71
310
385
460
535
585
635
685
735
785
835
231
231
231
231
231
231
231
231
231
231
93
93
93
93
93
93
93
93
93
93
121
121
121
121
121
121
121
121
121
121
140
140
140
140
140
140
140
140
140
140
105
105
105
105
105
105
105
105
105
105
10
11,5
13
14,5
15,5
16,5
17,5
18,5
19,5
20,5
16,5
18
19,5
21
22
23
25
26
27
28
sv2-4p50_c_td
38
SV2 SERIES
39
F version:
N version:
PUMP
MOTOR
DIMENSIONS (mm)
WEIGHT kg
TYPE
SV403..4
SV406..4
SV409..4
SV412..4
SV414..4
SV416..4
SV418..4
SV420..4
SV422..4
SV424..4
ELECTRIC
kW
SIZE
L1
L2
H
M
D1
D2
PUMP
PUMP
0,25
0,25
0,25
0,25
0,37
0,37
0,37
0,55
0,55
0,55
71
71
71
71
71
71
71
80
80
80
310
385
460
535
585
635
685
745
795
845
231
231
231
231
231
231
231
263
263
263
93
93
93
93
93
93
93
103
103
103
121
121
121
121
121
121
121
129
129
129
140
140
140
140
140
140
140
155
155
155
105
105
105
105
105
105
105
120
120
120
10
11,5
13
14,5
15,5
16,5
17,5
19
20
21
16,5
18
19,5
21
23
24
25
28
29
30
sv4-4p50_c_td
40
SV4 SERIES
41
F version:
N version:
PUMP
MOTOR
DIMENSIONS (mm)
WEIGHT kg
TYPE
SV804..4
SV806..4
SV808..4
SV810..4
SV812..4
SV814..4
SV815..4
SV816..4
ELECTRIC
kW
SIZE
L1
L2
H
M
D1
D2
PUMP
PUMP
0,55
0,55
0,55
0,55
0,75
0,75
1,1
1,1
80
80
80
80
80
80
90
90
439
515
591
667
743
819
867
905
263
263
263
263
263
263
281
281
112
112
112
112
112
112
122
122
129
129
129
129
129
129
121
121
155
155
155
155
155
155
176
176
120
120
120
120
120
120
140
140
16,5
18,5
20,5
22,5
24,5
26,5
28
29
25
27
29
31
35
37
42
43
sv8-4p50_c_td
42
SV8 SERIES
43
F version:
N version:
PUMP
MOTOR
DIMENSIONS (mm)
WEIGHT kg
TYPE
SV1604..4
SV1606..4
SV1608..4
SV1609..4
SV1611..4
SV1613..4
SV1615..4
SV1616..4
ELECTRIC
kW
SIZE
L1
L2
H
M
D1
D2
PUMP
PUMP
0,55
0,75
1,1
1,1
1,5
1,5
2,2
2,2
80
80
90
90
90
90
100
100
449
525
611
649
725
801
887
925
263
263
281
281
281
281
307
307
112
112
122
122
122
122
132
132
129
129
121
121
121
121
133
133
155
155
176
176
176
176
193
193
120
120
140
140
140
140
160
160
16,5
18,5
21
22
24
26
29
30
25,5
29
35
36
39
41
48
49
sv16-4p50_c_td
44
SV16 SERIES
45
F version:
N version:
MOTOR
PUMP
DIMENSIONS (mm)
WEIGHT kg
TYPE
SV3303/2..4
SV3304/1..4
SV3305..4
SV3306..4
SV3307..4
SV3308..4
SV3309..4
SV3310..4
SV3311..4
SV3312..4
SV3313..4
FLANGES
kW
SIZE
L1
L2
D1
D2
1,1
1,1
1,5
2,2
2,2
3
3
3
4
4
4
90
90
90
100
100
100
100
100
112
112
112
639
714
789
864
939
1014
1089
1164
1239
1314
1389
281
281
281
307
307
307
307
307
330
330
330
176
176
176
193
193
193
193
193
220
220
220
164
164
164
164
164
164
164
164
164
164
164
M
121
121
121
133
133
133
133
133
151
151
151
ELECTRIC
PN
PUMP
PUMP
16
16
16
16
16
16
16
16
16
16
16
60
64
68
72
75
79
83
87
96
100
103
72
76
82
91
95
102
106
110
128
132
136
sv33-4p50_c_td
46
SV33 SERIES
47
F version:
N version:
MOTOR
PUMP
DIMENSIONS (mm)
WEIGHT kg
TYPE
SV4602..4
SV4603..4
SV4604..4
SV4605..4
SV4606..4
SV4607..4
SV4608..4
SV4609..4
SV4610..4
SV4611..4
SV4612..4
FLANGES
kW
SIZE
L1
L2
D1
D2
1,1
1,5
2,2
2,2
3
3
4
4
5,5
5,5
5,5
90
90
100
100
100
100
112
112
132
132
132
604
679
754
829
904
979
1054
1129
1224
1299
1374
281
281
307
307
307
307
330
330
366
366
366
176
176
193
193
193
193
220
220
257
257
257
164
164
164
164
164
164
164
164
300
300
300
M
121
121
133
133
133
133
151
151
194
194
194
ELECTRIC
PN
PUMP
PUMP
16
16
16
16
16
16
16
16
16
16
16
61
65
69
73
77
80
84
88
97
105
109
73
79
89
92
100
103
116
120
141
149
153
sv46-4p50_c_td
48
SV46 SERIES
49
F version:
N version:
MOTOR
PUMP
DIMENSIONS (mm)
WEIGHT kg
TYPE
SV6601..4
SV6602..4
SV6603..4
SV6604..4
SV6605..4
SV6606..4
SV6607..4
SV6608..4
FLANGES
kW
SIZE
L1
L2
D1
D2
1,1
1,5
2,2
3
4
4
5,5
5,5
90
90
100
100
112
112
132
132
554
644
734
824
914
1004
1114
1204
281
281
307
307
330
330
366
366
176
176
193
193
220
220
257
257
164
164
164
164
164
164
300
300
M
121
121
133
133
151
151
194
194
ELECTRIC
PN
PUMP
PUMP
16
16
16
16
16
16
16
16
66
72
77
82
87
93
103
108
79
86
97
105
119
125
147
153
sv66-4p50_c_td
50
SV66 SERIES
51
F version:
N version:
MOTOR
PUMP
DIMENSIONS (mm)
WEIGHT kg
TYPE
SV9201..4
SV9202..4
SV9203..4
SV9204..4
SV9205..4
SV9206..4
SV9207..4
SV9208..4
FLANGES
kW
SIZE
L1
L2
D1
D2
1,1
2,2
3
4
5,5
5,5
7,5
7,5
90
100
100
112
132
132
132
132
554
644
734
824
934
1024
1114
1204
281
307
307
330
366
366
404
404
176
193
193
220
257
257
257
257
164
164
164
164
300
300
300
300
M
121
133
133
151
194
194
194
194
ELECTRIC
PN
PUMP
PUMP
16
16
16
16
16
16
16
16
66
71
77
82
91
97
102
107
78
91
100
114
135
141
159
164
sv92-4p50_c_td
52
SV92 SERIES
53
DIMENSIONS OF OVAL FLANGES (SV VERSION T)
DIMENSIONS (mm)
PUMP
HOLES
TYPE
DN
øC
A
B
D
H
øF
N°
PN
SV2T
SV4T
SV8T
SV8T(*)
25
32
40
50
Rp 1
Rp 11/4
Rp 11/2
Rp 2
75
75
100
100
12
12
15
15
100
100
132
132
22
22
25
25
11
11
14
14
2
2
2
2
16
16
16
16
(*) Special version
sv-ctf-ovali_a_td
OVAL COUNTERFLANGES
Standard supply (included with the pump)
- SV2, 4, 8 version T: galvanized steel
On request:
- AISI 304L stainless steel
DIMENSIONS OF ROUND FLANGES (SV VERSIONS F, N, R)
DIMENSIONS (mm)
PUMP
HOLES
TYPE
DN
øC
øA
B
øD
H
øF
N°
PN
SV2
SV4
SV8
SV16
SV33
SV46
SV66
SV92
25
32
40
50
65
80
Rp 1
Rp 11/4
Rp 11/2
Rp 2
Rp 21/2
Rp 3
85
100
110
125
145
160
10
13
14
16
16
17
115
140
150
165
185
200
16
16
19
24
23
27
14
18
18
18
18
18
4
4
4
4
4
8
25
25
25
25
16
16
100
Rp 4
180
18
220
31
18
8
16
sv-ctf-tonde-f_a_td
DIMENSIONS OF WELD-ON ROUND FLANGES (SV VERSIONS F, N)
DIMENSIONS (mm)
PUMP
HOLES
TYPE
DN
øC
øA
B
øD
øF
N°
PN
SV33
SV46
SV66
SV92
SV33
SV46
SV66
SV92
65
80
77
90
145
160
18
20
185
200
18
18
4
8
16
16
100
115,5
180
22
220
18
8
16
65
80
77
90
145
160
24
26
185
200
18
18
8
8
25-40
25-40
100
115,5
190
26
235
22
8
25-40
sv-ctf-tonde-s_a_td
ROUND COUNTERFLANGES
Standard supply (included with the pump)
- SV2, 4, 8, 16 versions F, R: threaded, galvanized steel
- SV2, 4, 8, 16 versions N: threaded, AISI 316L stainless steel
On request:
- SV2, 4, 8, 16 versions F, R: kit containing 2 threaded counterflanges made of AISI 316L stainless steel, plus bolts
and gaskets.
- SV33, 46, 66, 92 version F: kit containing weld-on counterflanges (PN16, PN25, PN40) or threaded ones PN 16
made of galvanized steel. Each kit contains 2 counterflanges plus bolts and gaskets.
- SV33, 46, 66, 92 versions N: kit containing weld-on counterflanges (PN16, PN25, PN40) or threaded ones PN 16
made of AISI 316L stainless steel. Each kit contains 2 counterflanges plus bolts and gaskets.
54
DIMENSIONS OF VICTAULIC® COUPLINGS (SV VERSION V)
WELD-ON SLEEVES
THREADED SLEEVES
DIMENSIONS (mm)
PUMP
TYPE
ø D4
ø D5
M
SV2 V - SV4 V
SV8 V - SV16 V
R 1º
R2
42,2
60,3
320
378
sv-giunti-vict_b_td
VICTAULIC® ACCESSORIES (ON REQUEST)
– SV2, 4, 8, 16 version V: kit containing 1 Victaulic® coupling with AISI 316L stainless steel weld-on or threaded sleeve,
plus EPDM or FPM gasket.
DIMENSIONS OF CLAMP COUPLINGS (SV VERSION C)
WELD-ON SLEEVES
THREADED SLEEVES
DIMENSIONS (mm)
PUMP
TYPE
A
B
ø D6
ø D7
SV2 C - SV4 C
SV8 C - SV16 C
208
248
245
301
35
53
Rp 11/4
Rp 2
sv-giunti-clamp_b_td
CLAMP ACCESSORIES (ON REQUEST)
– SV2, 4, 8, 16 version C: kit containing 2 Clamp coupling with AISI 316L stainless steel weld-on or threaded
sleeve, plus EPDM or FPM gaskets.
55
HORIZONTAL VERSION
SV2, 4, 8, VERSIONS R
DIMENSIONS (mm)
PUMP
TYPE
A
C
C1
D
E
P
P1
P2
X
SV2R-SV4R
SV8R
75
80
180
200
210
245
16
17
5
6
250
320
125
180
125
140
57
59
svo-2-4-8-2p50_b_td
SV8, 16 VERSIONS F-N
DIMENSIONS (mm)
PUMP
TYPE
A
B
SV8F
SV16F
80
90
280
300
svo-8-16-2p50_b_td
SV33, 46, 66, 92 VERSIONS F-N
(1.1÷11 kW)
PUMP
TYPE
SV33
SV46-SV66-SV92
DIMENSIONS (mm)
MOTORS
A
B
kW
SIZE
DIMENSIONS (mm)
H
105
140
320
365
1.1÷4
5.5÷7.5
11
90-100-112
132
160
196
216
251
svo-33-92-11kw-2p50_a_td
56
HORIZONTAL VERSION
(15÷22 kW)
DIMENSIONS (mm)
PUMP
TYPE
SV33
SV46-SV66-SV92
A
B
105
140
320
365
svo-33-92-22kw-2p50_a_td
(30÷45 kW)
PUMP
TYPE
SV33
SV46-SV66-SV92
DIMENSIONS (mm)
MOTORS
A
B
kW
SIZE
DIMENSIONS (mm)
H
105
140
320
365
30÷37
45
200
225
133
149
svo-33-92-45kw-2p50_a_td
ACCESSORY KIT FOR HORIZONTAL INSTALLATION
–
–
–
–
–
–
–
Bracket
Bracket
Bracket
Bracket
Bracket
Bracket
Bracket
kit
kit
kit
kit
kit
kit
kit
SV2-4R
SV8R
SV8-16F
SV33
SV46
SV66
SV92
Note: Consult the Lowara sales network for correct Bracket kit selection.
57
58
TECHNICAL
APPENDIX
59
TECHNICAL APPENDIX
COMPATIBILITY CHART FOR MATERIALS IN CONTACT WITH
MOST COMMONLY USED LIQUIDS
LIQUID
CONCENTRATION
TEMPERATURE MIN/MAX
(%)
(°C)
Water
Deionized, demineralized
or distilled water
Water and oil emulsion
Acetic acid
(•)
Citric acid
Hydrochloric acid
Phosphoric acid
Nitric acid
(•)
Sulphuric acid
(•)
Tannic acid
Tartaric acid
Uric acid
Benzoic acid
Boric acid
Formic acid
(•)
Ethyl alcohol
(•)
Methyl alcohol
(•)
Propyl alcohol
(•)
Butyl alcohol
Denatured alcohol
( •)
Ammonia in water
(•)
Chloroform
Caustic soda
Water, detergents, mineral oils mixture
Cleaning products
Diesel oil
(•)
Kerosene
(•)
Fuel oil
(•)
Glycerine
Sodium hypochlorite
Phosphates/polyphosphates
Formaldehyde
Sodium nitrate
Cutting fluid
Peanut oil
(•)
Colza oil
(•)
Linseed oil
(•)
Coconut oil
(•)
Soybean oil
(•)
Diathermic oil
Hydraulic oil
Mineral oil
Sodium sulfate
Aluminium sulfate
Ammonium sulfate
Iron sulfate
Copper sulfate
Trichloroethylene
Perchloroethylene
100
-5/+120
•
•
•
•
Q1BEGG
E
100
-25/+110
•
•
•
•
Q1BEGG
E
any
80
5
2
10
50
2
20
50
80
70
saturo
5
100
100
100
100
100
25
-5/+90
-10/+70
-10/+70
-5/+25
-5/+30
-5/+30
-10/+25
0/+50
-10/+25
-10/+80
0/+70
-10/+90
-15/+25
-5/+40
-5/+40
-5/+80
-5/+80
-5/+70
-20/+50
-10/+30
0/+70
-5/+80
-5/100
0/+80
0/+80
0/+90
+20/+90
-10/+25
-5/+90
0/+30
-10/+80
-5/+110
-5/+110
-5/+110
-5/+110
-20/+90
0/+90
-5/+110
-5/+110
-5/+110
-10/+40
-5/+50
-10/+60
-5/+30
0/+30
-10/+40
-10/+30
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Q1BVGG
Q1BEGG
Q1BEGG
Q1Q1VGG
Q1BEGG
Q1Q1VGG
Q1BVGG
Q1BEGG
Q1Q1VGG
Q1BEGG
Q1BVGG
Q1Q1VGG
Q1BEGG
Q1BEGG
Q1BEGG
Q1BEGG
Q1BVGG
Q1BEGG
Q1BEGG
Q1BVGG
Q1Q1EGG
Q1Q1VGG
Q1Q1VGG
Q1BVGG
Q1BVGG
Q1BVGG
Q1BEGG
Q1Q1VGG
Q1Q1VGG
Q1Q1TGG
Q1BEGG
Q1BVGG
Q1BEGG
Q1BEGG
Q1BEGG
Q1BEGG
Q1BEGG
Q1BVGG
Q1BVGG
Q1BVGG
Q1Q1EGG
Q1Q1EGG
Q1Q1EGG
Q1BEGG
Q1Q1VGG
Q1BVGG
Q1BVGG
V
E
E
V
E
V
V
E
V
E
V
V
E
E
E
E
V
E
E
V
E
V
V
V
V
V
E
V
V
T
E
V
E
E
E
E
E
V
V
V
E
E
E
E
V
V
V
25
100
100
100
1
100
satura
100
100
100
100
100
100
100
100
100
15
30
10
10
20
SPECIFIC
SV 2, 4, 8, 16
SV 33, 46, 66, 92 RECOMMENDED ELASTOMERS
WEIGHT STANDARD
N
STANDARD
N
SEAL
3
(kg/dm ) VERSION VERSION VERSION VERSION
1,05
1,54
1,20
1,33
1,48
1,84
1,76
1,89
1,31
1,43
1,22
0,81
0,79
0,80
0,81
0,81
0,99
1,48
2,13
0,90
0,76
1,26
1,13
2,25
0,90
0,95
0,95
0,94
0,92
0,90
0,94
2,60
2,71
1,77
2,09
2,28
1,46
1,60
SV SERIES MECHANICAL SEAL OPTIONS
Standard
Option 1
Option 2
Option 3
Option 4
Option 5
Q1BEGG
Q1Q1EGG
Q1BVGG
Q1Q1VGG
Q1CTGG
Q1Q1TGG
(•) A special version may be necessary for this fluid.
For additional information, please contact our sales network.
60
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Legend
Q1= Silicon carbide
B = Resin impregnated carbon
C = Special resin impregnated carbon
E = EPDM
V = FPM
T = PTFE
G = AISI 316
TECHNICAL APPENDIX
NPSH
The minimum operating values that can be reached at
the pump suction end are limited by the onset of
cavitation.
The maximum possible suction head for installation
depends on the value of the atmospheric pressure
(i.e. the elevation above sea level at which the pump
is installed) and the temperature of the liquid.
Cavitation is the formation of vapour-filled cavities
within liquids where the pressure is locally reduced to
a critical value, or where the local pressure is equal to,
or just below the vapour pressure of the liquid.
To help the user, with reference to water temperature
(4°C) and to the elevation above sea level, the
following tables show the drop in hydraulic pressure
head in relation to the elevation above sea level, and
the suction loss in relation to temperature.
The vapour-filled cavities flow with the current and
when they reach a higher pressure area the vapour
contained in the cavities condenses. The cavities
collide, generating pressure waves that are transmitted
to the walls. These, being subjected to stress cycles,
gradually become deformed and yield due to fatigue.
This phenomenon, characterized by a metallic noise
produced by the hammering on the pipe walls, is
called incipient cavitation.
The damage caused by cavitation may be magnified by
electrochemical corrosion and a local rise in
temperature due to the plastic deformation of the
walls. The materials that offer the highest resistance to
heat and corrosion are alloy steels, especially austenitic
steel. The conditions that trigger cavitation may be
assessed by calculating the total net suction head,
referred to in technical literature with the acronym
NPSH (Net Positive Suction Head).
Water
20 40
temperature (°C)
60
80
90 110 120
Suction
loss (m)
2,0
5,0
7,4 15,4 21,5
0,2 0,7
Elevation above
sea level (m)
500 1000 1500 2000 25003000
Suction
loss (m)
0,55 1,1 1,65 2,2 2,75 3,3
Flow resistance is shown in the tables at pages 63-64
of this catalogue. To reduce it to a minimum,
especially in cases of high suction head (over 4-5 m.)
or within the operating limits with high flow rates, we
recommend using a suction line having a larger
diameter than that of the pump's suction port.
It is always a good idea to position the pump as close
as possible to the liquid to be pumped.
The NPSH represents the total energy (expressed in m.)
of the liquid measured at suction under conditions of
incipient cavitation, excluding the vapour pressure
(expressed in m.) that the liquid has at the pump inlet.
Make the following calculation:
To find the static height hz at which to install the
machine under safe conditions, the following formula
must be verified:
Liquid: water at ∼ 15°C y = 1 kg/dm3
Flow rate required: 30 m3/h
Head for required delivery: 43 m.
Suction lift: 3.5 m.
The selection is an FHE 40-200/75 pump whose NPSH
required value is, at 30 m3/h, 2.5 m.
hp + hz ≥ (NPSHr + 0.5) + hf + hpv ➀
where:
hp is the absolute pressure applied to the free liquid
surface in the suction tank, expressed in m. of
liquid; hp is the quotient between the barometric
pressure and the specific weight of the liquid.
hz is the suction lift between the pump axis and the
free liquid surface in the suction tank, expressed
in m.; hz is negative when the liquid level is lower
than the pump axis.
hf is the flow resistance in the suction line and its
accessories, such as: fittings, foot valve, gate
valve, elbows, etc.
hpv is the vapour pressure of the liquid at the
operating temperature, expressed in m. of
liquid. hpv is the quotient between the Pv vapour
pressure and the liquid's specific weight.
0.5 is the safety factor.
For water at 15°C the hpv term is Pv = 0,174 m (0.01701 bar)
γ
and h = Pa = 10,33m
γ
The Hf flow resistance in the suction line with foot
valves is ∼1.2 m.
By substituting the parameters in formula ¿ with the
numeric values above, we have:
10,33 + (-3,5) ≥ (2,5 + 0,5) + 1,2 + 0,17
from which we have: 6.8 > 4.4
The relation is therefore verified.
61
TECHNICAL APPENDIX
VAPOUR PRESSURE
ps VAPOUR PRESSURE AND ρ DENSITY OF WATER CHART
t
°C
T
K
ps
bar
ρ
kg/dm3
t
°C
T
K
ps
bar
ρ
kg/dm3
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
273,15
274,15
275,15
276,15
277,15
278,15
279,15
280,15
281,15
282,15
283,15
284,15
285,15
286,15
287,15
288,15
289,15
290,15
291,15
292,15
293,15
294,15
295,15
296,15
297,15
298,15
299,15
300,15
301,15
302,15
303,15
304,15
305,15
306,15
307,15
308,15
309,15
310,15
311,15
312,15
313,15
314,15
315,15
316,15
317,15
318,15
319,15
320,15
321,15
322,15
323,15
324,15
325,15
326,15
327,15
328,15
0,00611
0,00657
0,00706
0,00758
0,00813
0,00872
0,00935
0,01001
0,01072
0,01147
0,01227
0,01312
0,01401
0,01497
0,01597
0,01704
0,01817
0,01936
0,02062
0,02196
0,02337
0,2485
0,02642
0,02808
0,02982
0,03166
0,03360
0,03564
0,03778
0,04004
0,04241
0,04491
0,04753
0,05029
0,05318
0,05622
0,05940
0,06274
0,06624
0,06991
0,07375
0,07777
0,08198
0,09639
0,09100
0,09582
0,10086
0,10612
0,11162
0,11736
0,12335
0,12961
0,13613
0,14293
0,15002
0,15741
0,9998
0,9999
0,9999
0,9999
1,0000
1,0000
1,0000
0,9999
0,9999
0,9998
0,9997
0,9997
0,9996
0,9994
0,9993
0,9992
0,9990
0,9988
0,9987
0,9985
0,9983
0,9981
0,9978
0,9976
0,9974
0,9971
0,9968
0,9966
0,9963
0,9960
0,9957
0,9954
0,9951
0,9947
0,9944
0,9940
0,9937
0,9933
0,9930
0,9927
0,9923
0,9919
0,9915
0,9911
0,9907
0,9902
0,9898
0,9894
0,9889
0,9884
0,9880
0,9876
0,9871
0,9862
0,9862
0,9857
56
57
58
59
60
329,15
330,15
331,15
332,15
333,15
0,16511
0,17313
0,18147
0,19016
0,19920
0,9852
0,9846
0,9842
0,9837
0,9232
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
102
104
106
108
110
112
114
116
118
120
334,15
335,15
336,15
337,15
338,15
339,15
340,15
341,15
342,15
343,15
344,15
345,15
346,15
347,15
348,15
349,15
350,15
351,15
352,15
353,15
354,15
355,15
356,15
357,15
358,15
359,15
360,15
361,15
362,15
363,15
364,15
365,15
366,15
367,15
368,15
369,15
370,15
371,15
372,15
373,15
375,15
377,15
379,15
381,15
383,15
385,15
387,15
389,15
391,15
393,15
0,2086
0,2184
0,2286
0,2391
0,2501
0,2615
0,2733
0,2856
0,2984
0,3116
0,3253
0,3396
0,3543
0,3696
0,3855
0,4019
0,4189
0,4365
0,4547
0,4736
0,4931
0,5133
0,5342
0,5557
0,5780
0,6011
0,6249
0,6495
0,6749
0,7011
0,7281
0,7561
0,7849
0,8146
0,8453
0,8769
0,9094
0,9430
0,9776
1,0133
1,0878
1,1668
1,2504
1,3390
1,4327
1,5316
1,6362
1,7465
1,8628
1,9854
0,9826
0,9821
0,9816
0,9811
0,9805
0,9799
0,9793
0,9788
0,9782
0,9777
0,9770
0,9765
0,9760
0,9753
0,9748
0,9741
0,9735
0,9729
0,9723
0,9716
0,9710
0,9704
0,9697
0,9691
0,9684
0,9678
0,9671
0,9665
0,9658
0,9652
0,9644
0,9638
0,9630
0,9624
0,9616
0,9610
0,9602
0,9596
009586
0,9581
0,9567
0,9552
0,9537
0,9522
0,9507
0,9491
0,9476
0,9460
0,9445
0,9429
62
t
°C
T
K
ps
bar
ρ
kg/dm3
122
124
126
128
130
395,15
397,15
399,15
401,15
403,15
2,1145
2,2504
2,3933
2,5435
2,7013
0,9412
0,9396
0,9379
0,9362
0,9346
132
134
136
405,15
407,15
409,15
2,8670
3,041
3,223
0,9328
0,9311
0,9294
138
140
145
150
155
160
165
170
175
180
185
190
195
200
205
210
215
220
225
230
235
240
245
250
255
260
265
270
275
280
285
290
295
300
305
310
315
320
325
330
340
350
360
370
374,15
411,15
413,15
418,15
423,15
428,15
433,15
438,15
433,15
448,15
453,15
458,15
463,15
468,15
473,15
478,15
483,15
488,15
493,15
498,15
503,15
508,15
513,15
518,15
523,15
528,15
533,15
538,15
543,15
548,15
553,15
558,15
563,15
568,15
573,15
578,15
583,15
588,15
593,15
598,15
603,15
613,15
623,15
633,15
643,15
647,30
3,414
3,614
4,155
4,760
5,433
6,181
7,008
7,920
8,924
10,027
11,233
12,551
13,987
15,55
17,243
19,077
21,060
23,198
25,501
27,976
30,632
33,478
36,523
39,776
43,246
46,943
50,877
55,058
59,496
64,202
69,186
74,461
80,037
85,927
92,144
98,700
105,61
112,89
120,56
128,63
146,05
165,35
186,75
210,54
221,2
0,9276
0,9258
0,9214
0,9168
0,9121
0,9073
0,9024
0,8973
0,8921
0,8869
0,8815
0,8760
0,8704
0,8647
0,8588
0,8528
0,8467
0,8403
0,8339
0,8273
0,8205
0,8136
0,8065
0,7992
0,7916
0,7839
0,7759
0,7678
0,7593
0,7505
0,7415
0,7321
0,7223
0,7122
0,7017
0,6906
0,6791
0,6669
0,6541
0,6404
0,6102
0,5743
0,5275
0,4518
0,3154
TECHNICAL APPENDIX
TABLE OF FLOW RESISTANCE IN 100 M OF A NEW AND STRAIGHT CAST IRON PIPELINE
TABELLA DELLE PERDITE DI CARICO PER 100 m DI TUBAZIONE NUOVA E DIRITTA IN GHISA
PORTATA
FLOW
RATE
DIAMETRO
IN mm
E IN AND
POLLICI
NOMINALNOMINALE
DIAMETER
IN mm
INCHES
3
m /h l/min.
15
20
25
32
40
50
65
80
100
125
150
175
200
250
300
350
400
1
3
/4”
1”
1 1/4”
11/2”
2”
21/2”
3”
4”
5”
6”
7”
8”
10”
12”
14”
16”
0,94
0,53
0,34
0,66
/2”
0,9
15
1,2
20
1,5
25
1,8
30
2,1
35
2,4
40
3
50
3,6
60
4,2
70
4,8
80
5,4
90
6
100
7,5
125
9
150
10,5
175
12
200
15
250
18
300
24
400
30
500
36
600
42
700
48
800
54
900
60
1000
75
1250
90
1500
105 1750
120 2000
150 2500
180 3000
300 5000
600 10000
1200 20000
1800 30000
3000 50000
4500 75000
6000 100000
hr = PERDITA
DI CARICO (m/100
m DI
Hr
FLOW RESISTANCE
(m/100
mTUBAZIONE)
OF PIPELINE)
10
VELOCITÀ
DELL’ACQUA
V V==WATER
SPEED
(m/sec) (m/sec)
0,6
V
0,21
hr
11,8
2,82
1
0,25
V
1,42
0,8
0,51
0,31
hr
25,1
6,04
2,16
0,55
V
1,89
1,06
0,68
0,41
hr
43,1
10,4
3,72
0,95
0,31
V
2,36
1,33
0,85
0,52
0,33
hr
64,5
15,8
5,68
1,47
0,47
V
2,83
1,59
1,02
0,62
0,4
hr
92
22,3
8
2,09
0,66
V
3,3
1,86
1,19
0,73
0,46
0,3
hr
123
29,8
10,8
2,81
0,89
0,31
V
3,77
2,12
1,36
0,83
0,53
0,34
hr
164
38,2
13,8
2,65
1,15
V
4,72
2,65
1,7
1,04
0,66
0,42
hr
246
58,2
21,5
5,6
1,75
0,61
V
3,18
2,04
1,24
0,8
0,51
hr
82
30
8
2,48
0,86
V
3,72
2,38
1,45
0,93
0,59
hr
110
40
10,8
3,33
1,14
V
4,25
2,72
1,66
1,06
0,68
hr
141
51,5
13,9
4,3
1,46
THE
FLOW DI
RESISTANCE
MUSTESSERE
BE MULTIPLIED
BY: PER:
LE PERDITE
CARICO DEVONO
MOLTIPLICATE
•• 0,8
0.8 for
steelinox
pipes
perstainless
tubi in acciaio
in acciaio
leggermente
arrugginiti
•• 1,25
1.25 per
for tubi
slightly
rusted
steel pipes
perpipes
tubi con
incrostazioni
che riducono
la sezione
di passaggio
•• 1,7
1.7 for
with
deposits that
reduce the
flow section
peraluminium
tubi di alluminio
•• 0,7
0.7 for
pipes
•
1,3
per
tubi
in
fibra
di
cemento
• 1.3 for fibre-cement pipes
0,27
0,4
V
3,06
1,87
1,19
0,76
0,45
hr
64
17,5
5,4
1,82
0,46
V
3,4
2,07
1,33
0,85
0,5
hr
79
21,4
6,6
2,22
0,56
V
4,25
hr
120
1,06
0,63
33
10
3,4
0,86
V
3,11
2,59
1,99
1,66
1,27
0,75
0,5
hr
47
14,2
4,74
1,21
0,43
V
3,63
2,32
1,49
0,88
0,58
hr
63
19
6,3
1,63
0,57
V
4,15
2,65
1,7
1,01
0,66
hr
82
24,5
8,1
2,1
0,74
V
5,18
3,32
2,12
1,26
0,83
0,53
hr
126
37,5
12,3
3,2
1,12
0,36
V
3,98
2,55
1,51
1
0,64
hr
53
17,3
4,5
1,58
0,51
V
5,31
3,4
2,01
1,33
0,85
hr
92
29,5
7,8
2,7
0,89
V
6,63
4,25
hr
140
2,51
1,66
1,06
0,68
44,8
12
4,13
1,36
0,48
V
5,1
3,02
1,99
1,27
0,82
hr
63
16,9
5,8
1,93
0,68
V
5,94
3,52
2,32
1,49
0,95
hr
84
22,6
7,8
2,6
0,9
V
6,79
4,02
2,65
1,70
1,09
0,75
hr
108
29
10
3,35
1,16
0,43
V
7,64
4,52
2,99
1,91
1,22
0,85
hr
134
36
12,5
4,2
1,45
0,54
V
5,03
3,32
2,12
1,36
0,94
hr
44,5
15,2
5,14
1,76
0,66
V
6,28
4,15
2,65
1,70
1,18
0,87
hr
68
23
7,9
2,68
1
0,48
V
7,54
4,98
3,18
2,04
1,42
1,04
hr
96
32,6
11,2
3,77
1,42
0,68
V
8,79
5,81
3,72
2,38
1,65
1,21
0,93
hr
129
43,5
15
5,04
1,9
0,91
0,45
V
6,63
4,25
2,72
1,89
1,39
1,06
0,68
hr
56
19,4
6,5
2,43
1,18
0,58
0,16
V
8,29
5,31
3,40
2,36
1,73
1,33
0,85
hr
85
30
9,8
3,75
1,79
0,89
0,25
V
9,95
6,37
4,08
2,83
2,08
1,59
1,02
0,71
hr
120
42
13,8
5,3
2,53
1,25
0,35
0,15
V
10,62
6,79
4,72
3,47
2,65
1,70
1,18
0,87
hr
124,9
41,3
16,74
7,81
4,03
1,34
0,54
0,25
0,13
V
13,59
9,44
6,93
5,31
3,4
2,36
1,73
1,33
hr
161
65
30,2
15,6
5,16
2,09
0,97
0,5
V
6,79
4,72
3,47
2,65
hr
20,1
8,13
3,8
1,95
V
7,7
5,2
4,0
hr
18,07
8,39
4,32
V
11,8
8,67
6,63
hr
49,5
23
11,8
V
17,7
13
9,9
hr
110,5
51,3
26,4
V
17,33
13,27
hr
90,6
46,6
63
TECHNICAL APPENDIX
FLOW RESISTANCE
TABLE OF FLOW RESISTANCE IN BENDS, VALVES AND GATES IN CM OF
COLUMN OF WATER
WATER
VELOCITÀ
SPEED
DELL’ACQUA
SHARP
BENDS VIVO
CURVE
AD ANGOLO
SMOOTH
BENDS
CURVE NORMALI
m/sec
a = 30°
a = 40°
a = 60°
a = 80°
a = 90°
0,10
0,15
0,2
0,25
0,3
0,35
0,4
0,5
0,6
0,7
0,8
0,9
1,0
1,5
2,0
2,5
3,0
3,5
4,0
4,5
5,0
0,03
0,06
0,11
0,17
0,25
0,33
0,43
0,67
0,97
1,35
1,7
2,2
2,7
6,0
11
17
25
33
43
55
67
0,04
0,07
0,13
0,21
0,30
0,40
0,52
0,81
1,2
1,65
2,1
2,7
3,3
7,3
14
21
30
40
52
67
82
0,05
0,10
0,18
0,28
0,41
0,54
0,71
1,1
1,6
2,2
2,8
3,6
4,5
10
18
28
41
55
70
90
110
0,07
0,14
0,26
0,4
0,6
0,8
1,0
1,6
2,3
3,2
4,0
5,2
6,4
14
26
40
60
78
100
130
160
0,08
0,17
0,31
0,48
0,7
0,93
1,2
1,9
2,8
3,9
4,8
6,2
7,6
17
31
48
70
93
120
160
190
d = 0,4 d = 0,6 d = 0,8 d = 1
R
R
R
R
0,007
0,016
0,028
0,044
0,063
0,085
0,11
0,18
0,25
0,34
0,45
0,57
0,7
1,6
2,8
4,4
6,3
8,5
11
14
18
0,008
0,019
0,033
0,052
0,074
0,10
0,13
0,21
0,29
0,40
0,53
0,67
0,82
1,9
3,3
5,2
7,4
10
13
21
29
0,01
0,024
0,04
0,063
0,09
0,12
0,16
0,26
0,36
0,48
0,64
0,82
1,0
2,3
4,0
6,3
9
12
16
26
36
0,0155
0,033
0,058
0,091
0,13
0,18
0,23
0,37
0,52
0,70
0,93
1,18
1,45
3,3
5,8
9,1
13
18
23
37
52
STANDARD
SARACIGATE
NESCHE
VALVES
NORMALI
FOOT
VALVOVALVES
LE DI
FONDO
CHECK
VALVOVALVES
LE DI
RITEGNO
0,030
0,033
0,058
0,090
0,13
0,18
0,23
0,37
0,52
0,70
0,95
1,20
1,45
3,3
5,8
9,1
13
18
23
37
52
30
31
31
31
31
31
32
33
34
35
36
37
38
47
61
78
100
123
150
190
220
30
31
31
31
31
31
31
32
32
32
33
34
35
40
48
58
71
85
100
120
140
d = 1,5
R
0,027
0,06
0,11
0,17
0,25
0,33
0,43
0,67
0,97
1,35
1,7
2,2
2,7
6
11
17
25
33
42
55
67
1) Flow
resistance
in nelle
bendscurve
is due
to soltanto
the contraction
of the
liquid
threadsdei
resulting
fromper
thecambiamento
change of direction:
the lo
development
the bends
Le perdite
di carico
sono
quelle dovute
alla
contrazione
filetti liquidi
di direzione:
sviluppo delleofcurve
deve quindi
must
included
in the
length
of the pipeline.
esseretherefore
compresobe
nella
lunghezza
della
tubazione.
2) Flow
resistance
in nelle
valvesvalvole
and gates
was determined
ondeterminate
the basis ofinpractical
tests.
Le perdite
di carico
e saracinesche
sono state
base a prove
pratiche.
64
TECHNICAL APPENDIX
Portata
VOLUMETRIC CAPACITY
litres
per minute
l/min
cubic metres
per hour
m³/h
1,0000
16,6670
0,4720
28,3170
4,5460
3,7850
0,1100
0,0600
1,0000
0,0283
1,6990
0,2728
0,2271
0,0066
Volumetrica
cubic feet
per hour
ft³/h
2,1189
35,3147
1,0000
60,0000
9,6326
8,0209
0,2339
Pressione
PRESSURE AND HEAD
Newton per square
metre
N/m²
1,0000
1.000,0000
100.000,0000
98.067,0000
6.895,0000
2.984,0000
9.789,0000
133,3000
3.386,0000
kiloPascal
bar
kPa
bar
0,0010
1,0000
100,0000
98,0700
6,8950
2,9840
9,7890
0,1330
3,3860
1,0000
10,0000
1000,0000
25,4000
304,8000
914,4000
centimetre
cm
0,1000
1,0000
100,0000
2,5400
30,4800
91,4400
1,0000
0,0010
-6
1 x 10
0,0045
0,0038
0,0283
0,2200
3,6660
0,1040
6,2290
1,0000
0,8330
0,0240
0,2640
4,4030
0,1250
7,4800
1,2010
1,0000
0,0290
e Prevalenza
pound force per
square inch
psi
1 x 105
0,0100
1,0000
0,9810
0,0690
0,0300
0,0980
0,0013
0,0338
-4
1,45 x 10
0,1450
14,5000
14,2200
1,0000
0,4330
1,4200
0,0190
0,4910
metre of water
millimetre of
mercury
mm Hg
m H2 O
-4
1,02 x 10
0,1020
10,2000
10,0000
0,7030
0,3050
1,0000
0,0140
0,3450
0,0075
7,5000
750,1000
735,6000
51,7200
22,4200
73,4200
1,0000
25,4000
metre
m
inch
in
0,0010
0,0100
1,0000
0,0254
0,3048
0,9144
0,0394
0,3937
39,3701
1,0000
12,0000
36,0000
foot
ft
yard
yd
0,0033
0,0328
3,2808
0,0833
1,0000
3,0000
0,0011
0,0109
1,0936
0,0278
0,3333
1,0000
Volume
VOLUME
cubic metre
m³
0,0353
0,5886
0,0167
1,0000
0,1605
0,1337
0,0039
US gal. per
minute
US gal./min
Lunghezza
LENGTH
millimetre
mm
imp. gal. per
minute
imp. gal./min
cubic feet
per minute
ft³/min
litre
l
1.000,0000
1,0000
0,0010
4,5460
3,7850
28,3170
millilitre
ml
imp. gallon
imp. gal.
6
1 x 10
1.000,0000
1,0000
4.546,0000
3.785,0000
28.317,0000
65
220,0000
0,2200
-4
2,2 x 10
1,0000
0,8327
6,2288
US gallon
US gal
264,2000
0,2642
-4
2,642 x 10
1,2010
1,0000
7,4805
cubic foot
ft³
35,3147
0,0353
-5
3,53 x 10
0,1605
0,1337
1,0000
66
RECYCLED
PAPER
®
Do it 100%
RETE COMMERCIALE ITALIANA “WATER TECHNOLOGY GROUP - EMEA”
“WATER TECHNOLOGY GROUP - EMEA” ITALIAN SALES NETWORK
BARI
70026 Modugno Bari
Via X Marzo, 110 P
Tel. 080 5327453 - 5353808
Fax: 080 5327926
e-mail: bari@lowara.ittind.com
MILANO
20090 Trezzano sul Naviglio Milano
Via Goldoni, 29
Tel. 02 48464476 - Fax: 02 4451634
e-mail: milano@lowara.ittind.com
BOLOGNA
40132 Bologna - Via Panigale, 74/C
Tel. 051 6415666
Fax: 051 6415527
e-mail: bologna@lowara.ittind.com
NAPOLI
80017 Melito di Napoli - Napoli
Corso Europa, 369 - Scala “A” int. 11-12
Tel. 081 7113065 - 7113631
Fax: 081 7115761
e-mail: napoli@lowara.ittind.com
BRESCIA
25124 Brescia - Via Volta, 37
Tel. 030 3531909
Fax: 030 3534661
e-mail: brescia@lowara.ittind.com
CAGLIARI
09100 Cagliari - Via Dolcetta, 19
Tel. 070 287762 - 292192
Fax: 070 280946
e-mail: cagliari@lowara.ittind.com
CATANIA
95027 S. Gregorio - Catania
Via XX Settembre, 75
Tel. 095 7123226 - 7123987
Fax: 095 498902
e-mail: catania@lowara.ittind.com
CHIETI
66020 Sambuceto di S. Giovanni
Teatino
Via Aldo Moro, 125
Tel. 085 4461360 - 4460231 - 4460449
Fax 085 4460630
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PADOVA
35020 Albignasego - Via A. Volta, 56
Zona Mandriola
Tel. 049 8801110 - 8801408
Fax: 049 8801408
e-mail: bassano@lowara.ittind.com
PERUGIA
06100 Perugia
Via Settevalli, 133C, Torre 2 - 3° Piano
Centro Direzionale Piazza Settevalli
Tel. 075 5057126 - Fax: 075 5051242
e-mail: perugia@lowara.ittind.com
PISA
56025 Località Gello di Pontedera - Pisa
Via di Gello, 55
Tel. 0587 296264 - 296286
Fax: 0587 296410
e-mail: pisa@lowara.ittind.com
RETE COMMERCIALE EUROPEA “WATER TECHNOLOGY GROUP - EMEA”
“WATER TECHNOLOGY GROUP - EMEA” EUROPEAN SALES NETWORK
PORDENONE
33082 Azzano Decimo Pordenone
Viale 1° Maggio, 65/1 Area 53
Tel. 0434 633243
Fax: 0434 632729
e-mail: pordenone@lowara.ittind.com
LOWARA DEUTSCHLAND GmbH
Biebigheimer Straße 12
63762 Großostheim - (OT Wenigumstadt) - D
Tel. 0 60 26 9 43 - 0
Fax: 0 60 26 9 43 - 2 10
e-mail: info.de@lowara.ittind.com
http://www.lowara.de
ROMA
00173 Roma - Via Frascineto, 8
Tel. 06 7235890 (2 linee)
Fax: 06 7234617
e-mail: roma@lowara.ittind.com
LOWARA FRANCE S.A.S.
BP 57311 - 37073 TOURS CEDEX 2
Tel. (0033) 02 47 88 17 17
Fax: (0033) 02 47 88 17 00
e-mail: info.fr@lowara.ittind.com
http://www.lowara.fr
TORINO
Via Torre Pellice, 17 - 10156 Torino
Tel. 011 2979022 - 2979046
Fax: 011 2979001
e-mail: torino@lowara.ittind.com
VICENZA
36061 Bassano del Grappa - VI
Via Pigafetta, 6
Tel. 0424 566776 (R.A. 3 Linee)
Fax: 0424 566773
e-mail: bassano@lowara.ittind.com
LOWARA FRANCE SAS Agence Sud
Z.I. La Sipière
BP 23
13730 Saint Victoret - F
Tél. (0033) 04 42 10 02 30
Fax (0033) 04 42 10 43 75
LOWARA NEDERLAND B.V.
POSTBUS 54 - 4180 BB Waardenburg
Tel. 0031 - (0)418 - 65 50 60
Fax: 0031 - (0)418 - 65 50 61
e-mail: info.nl@lowara.ittind.com
http://www.lowara.nl
LOWARA U K Ltd.
Main office
Millwey Rise Industrial Estate - Axminster, Devon EX 13 5HU - GB
Tel. 01297 630200 - Fax: 01297 630270
e-mail: lowarauk.south@itt.com - http://www.lowara.co.uk
LOWARA U K Ltd. Regional sales office
Unit 1, Byram Industrial Park - Low Street
Brotherton, Knottingley - West Yorkshire WF11 9HS
Tel. 01977 607267 - Fax 01977 607226
e-mail: lowarauk.north@itt.com
http://www.lowara.co.uk
LOWARA IRELAND Ltd.
59 Broomhill Drive - Tallaght Industrial Estate
Tallaght - DUBLIN 24 - EIRE
Tel. (1) 4520266 - Fax: (1) 4520725
e-mail: lowara.ireland@itt.com
http://www.lowara.ie
PUMPENFABRIK ERNST VOGEL GMBH
ERNST VOGEL-STRASSE 2 - 2000 STOCKERAU AT
Tel. 0043 2266 604 0 - Fax 0043 2266 65311
http://www.vogel-pumpen.com
LOWARA VOGEL SZIVATTYU KFT
Berenyi ut. 102 - HU - 8000 Szekesfehervar
HUNGARY
Tel. +36 22 512 645 - Fax +36 22 512 642
LOWARA VOGEL POLSKA Sp. z o.o.
UL. WORCELLA 16 - PL - 40-652 KATOWICE
Ph. 0048 32 202 8904 - Fax 0048 32 202 5452
LOWARA PORTUGAL, Lda
Praceta da Castanheira, 38
4475-019 Barca Portugal
Tel. 00351 22 9478550
Fax: 00351 22 9478570
e-mail: info.pt@lowara.ittind.com
http://www.lowara.pt
LOWARA S.r.l. - 36075 Montecchio Maggiore - Vicenza - Italy - Tel. +39 0444/707111 - Telefax +39 0444/492166 - e-mail: mkt@lowara.ittind.com - http://www.lowara.com
LOWARA sireserves
riserva il the
diritto
di apportare
modifiche senzawithout
obbligoprior
di preavviso
LOWARA
right
to make modifications
notice. — LOWARA reserves the right to make modifications without prior notice
cod. 191002301 01/05

SV Series - Hydrotek.

Transcription

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