Submersible Drainage Pumps KTV/KTVE KRS

Submersible Drainage Pumps KTV/KTVE KRS

Submersible Drainage Pumps
KTV/KTVE
KRS
Printed on recycled paper with soy ink Evidence of our commitment to the environment
Amenities from Technology
for People and the Earth
Compact, sturdy, and powerful submersible pumps
Ideal for the most demanding construction jobs
Pumps must have solid structure, operate safe and easy, and offer high mobility.
Now, you’ll have to cap each of these attributes with the word “extra” when it comes to
drainage pumps for construction work.
Tsurumi has done it –– not in word but in deed.
Deliberately arranging on-the-job requirements in product design,
Tsurumi has built a new series of extra powerful submersible pumps which ideally matches any
demanding draining jobs.
Each and every one of these products which represent Tsurumi’s years of pump-making expertise
has been hallmarked through daily work at many construction sites in the world.
Oil Lifter
(Patented)
This Oil Lifter was developed to improve quality
and reliability of our submersible pump by
enhancing sealing performance of the mechanical
seal.
* The Oil Lifter is a lubrication device for the
mechanical seal that is the heart of the
submersible pump.
* The Oil Lifter stabilizes and enhances mechanical
seal lubrication and cooling effect.
* Offers stable sealing performances even if the oil
level drops. Facilitates periodic inspection.
In stoppage
Oil Lifter
Submersible Semi-vortex
Drainage Pumps
for General Construction Work
2-pole Motor Series
Guide vane
Oil suction port
Compact
Lightweight
Rugged
Low maintenance
The height has been reduced by a
maximum of 181 mm (133 mm for
KTV 2-15 and KTV 2-37) from Tsurumi’s
conventional equivalents by eliminating
unnecessary room in the motor and the
pump. These pumps are the smallest in
this class in the industry.
Pump materials have been changed in
part to die-cast aluminum and specially
treated synthetic rubber. This has
reduced the weight of all models in this
series by more than 10 kg compared
with Tsurumi’s conventional pumps of
the same type. An ergonomically
devised handle facilitates the relocation
of the pump at a construction site.
The die-cast aluminum part is protected
with the casing, wearing plate, and duct
sleeve, all made of specially prepared
synthetic rubber. This has resulted in
amazingly increased resistance to wear
and in the following additional virtues.
Greatly reduced maintenance service
intervals.
A pump immune to calcium
carbonate deposits or scale; if any,
readily removed.
No clogging, thanks to the semi-vortex
flow construction.
The pump’s lower part can be
disassembled with a box wrench to
facilitate maintenance services.
Duct sleeve
(specially prepared
synthetic rubber)
‡
‡
‡
During operation
Motor
shaft
Oil
KTV
On startup
Impeller
Pump casing
(specially prepared
synthetic rubber)
Lower part is disassembled with a box wrench for
effortless maintenance without impeller removal.
Fixing plate
Strainer stand
KRS
Submersible Drainage Pumps
for General Construction Work
4-pole Motor Series
Rugged
Bolts
KRS-series, another cast iorn pumps
with 4-pole motor, represent Tsurumi’s
multipurpose pumps for their simple
construction, superb durability, and high
efficiency. Tsurumi’s years of expertise
and innovative techniques are fully
utilized in every component of these
pumps which have own user’s
unparalleled credit and admiration.
1
2
KTV
Use of new materials has resulted in the most lightweight pumps compared with
conventional equivalents.
KTVE
Contributes conservation of the global environment by saving power and resources.
Excellent durability secured by Tsurumi's long pump-making experience renders
these pumps multipurpose ranging from construction work to installation in facilities.
Probe type automatic pump (KTVE model)
Water level
where operation
starts
Unit is turned on/off by probe-type water level sensor
to prevent draught water flow when the water level
drops.
Enhances durability of the pump itself by reducing
radical part wear while saving energy.
A
A
A1
KTV2-8
A
KTV2-15
KTV2-22
Phase / Voltage
Three-phase /
220V, 380V, 400V,
415V, 440V, 460V
0
Materials
Aluminum alloy casting
Shaft
Stainless steel #420 / #403
Cable
PVC
Chloroprene rubber
Discharge connection
A1
KTV2-37H
KTV2-37
KTV3-55
Total head (m)
.2
21
.5
2.
0
Standard Accessories
‡
Motor
Output
kW
Model
3
KTVE2.75
0.75
Three-phase
50
KTVE21.5
1.5
Three-phase
50
KTVE22.2
2.2
Three-phase
50
KTVE33.7
3.7
Three-phase
80
KTVE35.5
5.5
Three-phase
80
Dry weight of the pump excluding cable.
Capacity Starting
m3/min Method
0.18
0.20
0.20
0.50
0.60
Dry
Weight
kgs
D.O.L.
D.O.L.
D.O.L.
D.O.L.
D.O.L.
12.7
21.5
24.5
39.5
52.0
Length of
Cabtyre
Cable
m
5
8
8
8
8
Dimensions Unit:mm
0.75kW
1.5 · 2.2kW
3.7 · 5.5kW
A
A
A
A1
A1
A1
d
d
Cut-in
Level
A1
155
187
187
211
211
229
B
353
392
412
510
510
545
H
B
C.W.L.
Cut-in
Level
W1
W1
B
5
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
Total
Head
m
10
15
20
18
22
Phase
d
C.W.L.
C.W.L.
A
200
240
240
285
285
300
.7
Capacity (m3/min)
Cut-in
Level
d
50
50
50
50
80
80
E2
.5
Specifications 50/60Hz
d
d
d
Model
KTV2-8
KTV2-15
KTV2-22
KTV2-37H
KTV2-37
KTV3-55
.2
21
TV
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
22
VE
K
.7
VE
KT
10
75
Discharge
Bore
mm
Hose coupling
cable ...............................1 pc
‡ Cabtyre
coupling ...............................1 pc
‡ Hose
‡ Hose band (0.75kW only)..............1 pc
22
VE
.7
33
KT
20
Capacity (m3/min)
Motor protector(Built-in) Circle thermal protector
Lubricant
Turbine oil (ISO VG32)
Frame
33
H
D
D
Class E
cable
‡ Extended
‡ Special paint
C.W.L.: Continuous Running Water Level
A1
Insulation
10
VE
VE
KT
VE
.5
KT
KT
KT
Optional Specifications
Dimensions Unit:mm
cable
‡ Extended
‡ Special paint
Dry-type submersible
induction motor, 2 poles
20
.5
VE
W1
Optional Specifications
11.5
20.5
23.0
35.0
36.0
46.5
D.O.L.
D.O.L.
D.O.L.
D.O.L.
D.O.L.
D.O.L.
0.18
0.20
0.20
0.20
0.50
0.60
Type, Poles
35
35
KT
D
‡
B1
‡
‡
‡
Cabtyre cable ............................... 1 pc
Hose coupling ............................... 1 pc
Hose band (0.75kW only).............. 1 pc
10
15
20
30
18
22
Synthetic rubber(0.75kW)
Ductile iron casting
VE
B
Standard Accessories
KTV2-8
0.75
Three-phase
50
KTV2-15
1.5
Three-phase
50
KTV2-22
2.2
Three-phase
50
KTV2-37H
3.7
Three-phase
50
KTV2-37
3.7
Three-phase
80
KTV3-55
5.5
Three-phase
80
Dry weight of the pump excluding cable.
Length of
Cabtyre
Cable
m
5
8
8
8
8
8
Dry
Weight
kgs
Capacity Starting
m3/min Method
Shielded ball bearing
Impeller
KT
VE
B1
Hose coupling
Phase
Bearing
B
PVC
Chloroprene rubber
Model
Total
Head
m
H
Cable
Motor
Motor
Output
kW
Double mechanical seal
60
Hz
KT
30
W1
Stainless steel #420 / #403
Capacity (m3/min)
Specifications 50/60Hz
Discharge
Bore
mm
Semi-vortex
Shaft seal
30
D
Shaft
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
B
Aluminum alloy casting
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
Capacity (m3/min)
Motor protector(Built-in) Circle thermal protector
Lubricant
Turbine oil (ISO VG32)
Frame
0
Impeller
Synthetic rubber
Materials Casing
Shaft seal
(mechanical Silicon carbide
seal)
B1
Phase / Voltage
Three-phase /
220V, 380V, 400V,
415V, 440V, 460V
0
H
Class E
Discharge connection
10
0 ~ 40ÝC
D
10
Pump
Dry-type submersible
induction motor, 2 poles
Insulation
Materials
KT
V2
KT -15
V2
-8
K
TV
22
KT
V2 2
-1
K
5
TV
28
20
W1
Motor
-22
7
-3
V2
KT
Type, Poles
V2
7
-3
V2
KT
Synthetic rubber
Materials Casing
Shaft seal
(mechanical Silicon carbide
seal)
KT
20
Components
50
Hz
Rain water, Ground water,
Sand carrying water
S.S. Revolution 3600 min-1
40
B1
Synthetic rubber(0.75kW)
Ductile iron casting
Pumping Type of fluid
fluid
Liquid temperature
S.S. Revolution 3000 min-1
40
H
Shielded ball bearing
Impeller
KT
V3
-5
5
Item
50 80
Total head (m)
Bearing
KT
V3
-55
60
Hz
Discharge bore (mm)
B1
Double mechanical seal
KT
V2
-37
H
30
Total head (m)
Semi-vortex
Shaft seal
B
Pump
Impeller
KT
V2
-37
H
30
B1
Components
0 ~ 40ÝC
S.S. Revolution 3600 min-1
40
50
Hz
Rain water, Ground water,
Sand carrying water
H
Pumping Type of fluid
fluid
Liquid temperature
40
Performance Curves
Major Standard Specifications
S.S. Revolution 3000 min-1
W1
Item
Performance Curves
50 80
Total head (m)
Discharge bore (mm)
D
Major Standard Specifications
Water level
detection
probe
B1
281
310
330
387
387
422
D
200
240
240
285
285
300
H
369
396
416
510
510
545
W1
65
80
80
90
90
90
Model
KTVE2.75
KTVE21.5
KTVE22.2
KTVE33.7
KTVE35.5
d
50
50
50
80
80
4
A
200
240
240
285
300
A1
155
187
187
210
229
B
401
462
462
585
620
B1
329
380
380
462
497
D
200
240
240
285
300
H
417
426
426
585
620
W1
234
266
266
327
357
KRS
Energy-saving at low heads as optimum point allocated at lower head than other KRS's.
Representative multipurpose pumps equipped with a 4-pole motor.
KRS
(Energy-saving)
The low head version is equipped with a specially developed motor to minimize
unnecessary power consumption for maximal cost economy.
A wide variety of models offer the perfect freedom of choosing the
most suitable one.
Performance Curves
S.S. Revolution 1500 min-1
KR
S2
-A
4
Major Standard Specifications
Phase / Voltage
Three-phase /
220V, 380V, 400V,
415V, 440V, 460V
0
Motor protector(Built-in) Circle thermal protector
Turbine oil (ISO VG32)
Lubricant
Cable
Chloroprene rubber
Discharge
Bore
mm
Standard Accessories
cable .................................1 pc
‡Cabtyre
‡ Hose coupling ................................1 pc
Optional Specifications
cable
‡ Extended
‡ Special paint
‡
Other types than KRS1022
KRS1022
A
A1
A
D
A1
d
C.W.L.
W1
B1
B
H
W1
Shaft seal
Double mechanical seal
Bearing
Shielded ball bearing
Impeller
Ductile iron casting
Casing
Gray iron casting
Model
Motor
Output
kW
0
KRS
102
2
5
10
12
Capacity (m3/min)
Phase
80
Three-phase
2.2
KRS2-C3/A3
80
Three-phase
3.7
KRS2-D3/B3
100
Three-phase
3.7
KRS2-C4/A4
100
Three-phase
5.5
KRS2-D4/B4
150
Three-phase
7.5
KRS2-C6/A6
150
Three-phase
KRS2-D6/B6 11
200
Three-phase
11
KRS2-8S
200
Three-phase
15
KRS815
200
Three-phase
18.5
KRS819
200
Three-phase
22
KRS822
200
Three-phase
22
KRS822L
250
Three-phase
22
KRS1022
Dry weight of the pump excluding cable.
Total
Head
m
10
15
10
15
10
15
10
15
20/15
30/20
15
10
Capacity Starting
m3/min Method
0.5
0.5
1.0
1.0
2.0
2.0
4.0
4.0
3.0/4.0
2.0/4.0
5.0
8.0
10
Motor
Type, Poles
Dry-type submersible
induction motor, 4 poles
Insulation
Class E, B
Phase / Voltage
Three-phase /
220V, 380V, 400V,
415V, 440V, 460V
D.O.L.
D.O.L.
D.O.L.
D.O.L.
D.O.L.
D.O.L.
D.O.L.
D.O.L.
D.O.L.
D.O.L.
D.O.L.
D.O.L.
Length of
Cabtyre
Cable
m
72
91/89
88
98/95
130
158/150
174
240
360
380
380
390
8
8
8
8
8
8
8
8
10
10
10
10
KR
S63
0
0
1
2
3
4
Model
KRS2-C3/A3
KRS2-D3
KRS2-B3
KRS2-C4/A4
KRS2-D4
KRS2-B4
KRS2-C6
KRS2-A6
KRS2-D6
KRS2-B6
KRS2-8S
KRS815
KRS819
KRS822
KRS822L
KRS1022
d
80
80
80
100
100
100
150
150
150
150
200
200
200
200
200
250
5
A
340
365
350
350
365
350
415
415
434
415
472
481
572
572
572
520
K
R
S2
-6
9
10
KR
S65
.5
K
R
S2
-8
KR
9
S85
.5
KR
S63
0
5
0
1
2
Capacity (m3/min)
3
4
5
Capacity (m3/min)
Specifications 50/60Hz
Motor protector(Built-in) Circle thermal protector
Lubricant
Dry
Weight
kgs
KR
S-8
5.5
60
Hz
20
KR
S65
.5
Turbine oil (ISO VG32)
Stainless steel #420
Cable
Chloroprene rubber
Discharge connection
Discharge
Bore
mm
Gray iron casting
Materials Shaft
Hose coupling
Standard Accessories
cable ...............................1 pc
‡ Cabtyre
‡ Hose coupling ...............................1 pc
Optional Specifications
cable
‡ Extended
‡ Special paint
‡
Model
Motor
Output
kW
Phase
Total
Head
m
10
5
10
16
5
8
KRS-43
3.0
Three-phase
100
KRS-63
3.0
Three-phase
150
KRS-65.5
5.5
Three-phase
150
KRS2-69
9.0
Three-phase
150
KRS-85.5
5.5
Three-phase
200
KRS2-89
9.0
Three-phase
200
Dry weight of the pump excluding cable.
Capacity Starting
m3/min Method
D.O.L.
D.O.L.
D.O.L.
D.O.L.
D.O.L.
D.O.L.
1.0
2.0
2.0
2.0
3.8
4.0
95
95
115
155
125
175
Length of
Cabtyre
Cable
m
8
8
8
8
8
8
H
622
747
669
742
771
813
W1
170
300
190
200
295
300
Dry
Weight
kgs
A
Dimensions Unit:mm
A1
C.W.L.: Continuous Running Water Level
d
Dimensions Unit:mm
C.W.L.: Continuous Running Water Level
B
0
12
Semi-open type,
Closed type (KRS-63·85.5)
KR
S2
-6
9
Materials Suction cover Gray iron casting
Shaft seal
(mechanical Silicon carbide
seal)
Specifications 50/60Hz
Hose coupling
B1
10
Impeller
Frame
Stainless steel #420
d
KR
S10
22
5
Pump
KR
S8
15
Capacity (m3/min)
Gray iron casting
Materials Shaft
Discharge connection
KR
S8
19
KRS82
2L
20
Components
50
Hz
20
0 ~ 40ÝC
A1
255
275
260
260
275
260
305
305
324
305
356
347
445
445
445
250
B
620
705
705
720
710
710
767
767
813
812
933
1069
1238
1238
1238
1439
B1
499
584
584
584
574
574
585
585
632
630
701
837
1006
1006
1006
1156
D
315
350
320
320
350
320
373
373
407
373
403
440
530
530
530
––
H
600
685
685
685
675
675
685
685
744
742
814
949
1156
1156
1156
––
W1
145
155
155
155
155
155
175
175
180
175
300
275
345
345
345
450
C.W.L.
W1
Frame
0
Pumping Type of fluid
fluid
Liquid temperature
60
Hz
S
-8
S2
KR
Class E, B, F
30
10
S
-8
S2
KR
Insulation
10
4
9
-8
S2
R
K
Dry-type submersible
induction motor, 4 poles
Type, Poles
3
S.S. Revolution 1800 min-1
40
50
Hz
KR
S8
22
K
30
RS
81
9
KRS
822
L
20 KRS8
15
2
D
Gray iron casting
1
Capacity (m3/min)
S.S. Revolution 1500 min-1
40
Total head (m)
Ductile iron casting
Casing
0
S.S. Revolution 1800 min-1
43
SKR
Impeller
4
S.S. Revolution 1500 min-1
Rain water, Ground water,
Sand carrying water
43
SKR
Shielded ball bearing
3
22
S8
KR
Double mechanical seal
Bearing
2
100 150 200
H
Semi-open type,
Closed type (KRS1022)
Shaft seal
C.W.L.
1
0
Capacity (m3/min)
Materials Suction cover Gray iron casting
Shaft seal
(mechanical Silicon carbide
seal)
Motor
0
0 ~ 40ÝC
Impeller
Pump
Item
0
B
Pumping Type of fluid
fluid
Liquid temperature
Components
80 100 150 200 250
Rain water, Ground water,
Sand carrying water
Performance Curves
B1
Item
Major Standard Specifications
Discharge bore (mm)
Total head (m)
Discharge bore (mm)
Total head (m)
Total head (m)
Total head (m)
KR
S2
-B
6
6
-A
S2
KR
10
4
-B
S2
KR
3
3
-B
-A
S2
S2
KR
KR
6
-C
S2
KR
4
-D
S2
KR
3
3
-C
-D
S2
S2
R
KR
K
KR
S2
-D
6
KR
S2
-C
4
60
Hz
20
Total head (m)
50
Hz
20
10
S.S. Revolution 1800 min-1
Model
KRS-43
KRS-63
KRS-65.5
KRS2-69
KRS-85.5
KRS2-89
d
100
150
150
150
200
200
6
A
378
384
425
490
446
473
A1
288
294
305
372
326
355
B
723
866
790
812
941
933
B1
561
686
608
630
710
701
D
347
365
370
424
413
408
www.tsurumi-global.com
We reserve the right to change the specifications and designs for improvement without prior notice.
Your Dealer
Printed in Japan CAT. IB102-H HB-F-L-S