Mayekawa Chiller Unit

NEW STANDARD HIGH C.O.P. CHILLER
Mayekawa Chiller e⁵ Unit
photo
Special Features
Mayekawa Chiller ⁵ Unit
e
Mayekawa developed a new generation of chiller units.
The new chiller unit is equipped
q pp with reciprocating
p
g
compressors of the ‘M’and ’K’-SERIES known for their
superior COP.
For sure the customer gets a high merit !
COMPRESSOR
K-SERIES
COMPRESSOR
MOTOR
CONDENSER
EVAPORATOR
HP FLOAT VALVE
What are the advantages of
the New
⁵ Concept?
e
・
e nvironment Friendly.
～Designed for natural refrigerant NH3
～hermetic motors for ‘K’-SERIES compressors
・
e nergy Saving.
～Designed for optimal C.O.P.
・
e asy Installation
Operation comfort/safety.
～low NH3 charge
～low noise level
～hermetic motors for ‘K’-SERIES compressors
For renewing & extending existing Plants.
～Small foot-print (easy transportable & installation)～
～minimized installation time～
～plug & key ready
・Available for different installation-variants.
～Combined with cooling tower, Dry brine cooler～
・
e asy Service
Wide Line-Up
p
corresponding with capacity range from 35kW to 1440kW depending
on the conditions
・
e asy Control
～most simple expansion not requiring any additional control
～mechanical capacity control
～variable
ariable speed dri
drive
e
～PLC control
Overview K- types Brine/Water
DATA BASED ON : CONDENSER water in 32°C / water out 37 °C
Overview M- types Brine/Water
DATA BASED ON : CONDENSER water in 32°C / water out 37 °C
Brine cooler and chiller package Specification K - Type
Model
Cooling capacity
Brine/water outlet temperature
NHB-80-50
NHC-130-50
NHB-120-50
NHC-195-50
NHB-160-50
NHC-260-50
80
129
120
194
160
259
-3℃
7℃
-3℃
7℃
-3℃
7℃
34.9
41.7
46.5
Cooling water inlet temperature
Absorbed power
32℃
20.9
23.3
31.3
Compressor
Type
N4K
N6K
Speed
N8K
900～1500rpm
Capacity control
100,50%
Design pressure
100 , 66 , 33%
100,75,50,25%
Maximum discharge pressure 23barG : Maximum suction pressure 7barG
Drive motor
Power
30kW
60kW (55kW)
45kW
Voltage/Frequency
3-400V 50Hz
Degree of protection
Semi-Hermetic (or IP55)
Efficiency
ff
( )
(IE2)
Starter
VSD
Evaporator
Type
Shell and Plate
Design pressure
Refrigerant side 16barG / Brine or water side 16barG
Connections size IN/OUT
DN100
Condenser
Type
Shell and Plate
Design pressure
Refrigerant side 25barG / Brine or water side 16barG
Connections size In/OUT
DN100
Oil cooler
Type
Shell and Tube
Connections size IN/OUT
DN20
Control panel
-With touch panel (Display Suction pressure, Discharge pressure, Oil Pressure, Suction temperature, Discharge temperature,
Brine (Chilled water) outlet temperature, motor current values, capacity of the compressor,
Total running time.)
-Automatic capacity control depending on the brine(water) outlet temperature.
-Automatic startup and stop depending on the brine(water) outlet temperature.
Controller
Safety device
High pressure,Low
pressure Low pressure
pressure,Oil
Oil pressure
pressure,Brine(chilled
Brine(chilled water)outlet temperature low ,Over
Over load,
load
Emergency stop , Remote operation command , Cooling water pump operation confirmation , Brine/chilled water pump
operation confirmation
Digital Input
Emergency Stop Input
Emergency Stop Input
Unit operation confirmation , Batch alarm ,
Digital Output
Safety valves
For Compressor (Inlet/Outlet)
DN15/25
DN15/25
For Condenser (Inlet/Outlet)
DN15/25
For Evaporator (Inlet/Outlet)
DN15/25
DN15/25
Others
Oil heater
Oil heater with thermostat , Capacity 200W x 1
Fixed condition
Refrigerant
Oil
Indoor setting , Neighboring temperature 0～40℃
Type
Charge
R717 (NH3)
20kg
20kg
Type
25kg
25kg
30kg
30kg
RHT-68
Charge
9L
Unit colour
9L
RAL 7035
Optional equipment
Soundproof enclosure
Can be delivered
Vibration isolations
Can be delivered
Communication
Profibus , Modbus
10L
Brine cooler and chiller package Specification M - Type
Model
NHB-430-50
NHC-660-50
NHB-650-50
NHC-1000-50
NHB-870-50
NHC-1330-50
Cooling capacity
434
667
650
1000
870
1330
Brine/water outlet temperature
-3℃
7℃
-3℃
7℃
-3℃
7℃
182
219
241
Cooling water inlet temperature
Absorbed power
32℃
112
123
165
Compressor
Type
N4M
N6M
Speed
N8M
800～1500rpm
Capacity control
100,50%
Design pressure
100 , 66 , 33%
100,75,50,25%
Maximum discharge pressure 26barG : Maximum suction pressure 8barG
Drive motor
Power
132kW
150kW
200kW
Voltage/Frequency
220kW
250kW
280kW
3-400V 50Hz
Degree of protection
IP55
Efficiency
IE2
Starter
VSD
Evaporator
Type
Shell and Plate
Design pressure
Refrigerant side 16barG / Brine or water side 16barG
Connections size IN/OUT
DN100
DN150
Condenser
Type
Shell and Plate
Design pressure
Refrigerant side 25barG / Brine or water side 16barG
Connections size In/OUT
DN150
DN200
DN250
Oil cooler
Type
Shell and Tube
Connections size IN/OUT
DN25
Control panel
Controller
-With touch panel (Display Suction pressure, Discharge pressure, Oil Pressure, Suction temperature, Discharge temperature,
Brine (Chilled water) outlet temperature, motor current values, capacity of the compressor,
Total running time.)
-Automatic capacity control depending on the brine(water) outlet temperature.
-Automatic startup and stop depending on the brine(water) outlet temperature.
Safety device
High pressure,Low pressure,Oil pressure,Brine(chilled water)outlet temperature low ,Over load,
Emergency stop , Remote operation command , Cooling water pump operation confirmation , Brine/chilled water pump
operation confirmation
Digital Input
Emergency Stop Input
Emergency Stop Input
Unit operation confirmation , Batch alarm ,
Digital Output
Safety valves
For Compressor (Inlet/Outlet)
DN20/32
DN25/40
For Condenser (Inlet/Outlet)
DN15/25
For Evaporator (Inlet/Outlet)
DN15/25
DN25/40
Others
Oil heater
Oil heater with thermostat , Capacity 200W x 1
Fixed condition
Refrigerant
Oil
Unit colour
Indoor setting , Neighboring temperature 0～40℃
Type
Charge
R717 (NH3)
75kg
75kg
Type
Charge
110kg
110kg
140kg
145kg
RHT-68
40L
45L
RAL 7035
50L
Dimensions of K – CHILLER
Model
e⁵
NHB-80-50 NHC-130-50 NHB-120-50 NHC-195-50 NHB-160-50 NHC-260-50
Type
N4K
Weight
3000
N6K
3050
3250
N8K
3350
3600
3700
L
2500mm
2500mm
2500mm
W
1220mm
1220mm
1220mm
H
2060mm
2060mm
2060mm
Dimensions
Dimensions of M – CHILLER
Model
NHB-430-50 NHC-660-50 NHB-650-50 NHC-1000-50 NHB-870-50 NHC-1330-50
Type
N4M
Weight
Dimension
s
e⁵
6500
N6M
6700
8700
N8M
9300
10000
10500
L
3900mm
3900mm
3900mm
W
1500mm
1500mm
1500mm
H
2750mm
2750mm
2750mm
Flow Diagram CHILLER
e⁵
Controller CHILLER
e⁵
Specifications
Description
NUMERIC VALUE
Control voltage
100 – 120V / 220 -240V
Screen size
4”, 6”
Frequency
50 / 60 Hz
Communication
RS485(optional),
Ethernet(TCP/IP)
Operating
condition
0 – 50 DegC / 0 – 95%RH
External
memory
SD Card,
Dimension
(W)600 x (H)600 x (D)250
Analog Input
Qty.
Digital I/O
5 (piston)
Qty.
11 (chiller)
10 inputs
12 outputs
Current
(Signal)
DC 4 -20 mA
Digital input
Internal DC12V Max. 25mA
Voltage
(Signal)
DC 1 - 5 V
Digital output
Rated load AC100 – 240V, 2A,
Analog Output
Qty.
Optional
Signal current
DC 4 – 20 mA
( R < 500 ohm)
WORLDWIDE
• 40 countries / 127 offices
• 8 production plants
Europe Organization
GERMANY
Süd
Untere Bahnhofstrasse 38a
82110 Germering
Tel. +49 89 55279890
Fax.+49 89 552798910
Vertrieb BRD/Österreich
BULGARIA
Kamen Andreev Str. 24
1303 Sofia
Tel. +359 2 8910130
Fax +359 2 8910131
DUBAI
P.O. Box 61349, W-HOUSE
No. RA-08-UC05
Jebel Ali Free Zone Dubai, UAE
Tel. +971 4 8886363
Fax +971 4 8886373
EGYPT
New Cairo
5th Settlement
North 90th St.
The 47th Building
Tel. +20 22 5062925
Fax +20 22 5032901
FRANCE
Siège social
8, rue des Fontenelles
44140 Le Bignon
Tel. +33 1 30582600
Fax +33 1 30581937
http://www.mayekawa.fr
E-mail: mycom-france@mayekawa.eu
Agence Service
9, rue Michaël Faraday
78180 Montigny-Le-Bretonneux
Tel.+33 1 30582600
Fax+33 1 30581937
Agence Food Market
8, Square des Pruniers
22400 Lamballe
Tel. +33 2 96765913
Fax +33 1 30581937
Tel. +49 151 42628055
Service-Werkstatt
Zum Buckesch 7a
48336 Sassenberg-Füchtort
Tel. +49 170 2960409
http://www.mayekawa.de
Email: info@mayekawa.de
HUNGARY
Köbányai út 10/A
2049 Diósd,
Tel. +36 23 545712
Fax +36 23 545715
http://www.mayekawa.eu
E-mail: hungary@mayekawa.eu
ITALY
Milan Office
Via Riccardo Lombardi 19/12
20153 Milano
Tel. +39 2 48929218
Fax +39 2 4531728
Bologna Office
Via Pradazzo 7 40012
Calerara di Reno
Tel. +39 51 726364
Fax +39 51 726804
RUSSIA
Office 228, Korovy Val St. 7
119049 Moscow
Tel. +7 499 2300176
Fax +7 499 2302112
http://www.mayekawa.ru E-mail: info@mayekawa.ru
TURKEY
Dünya Tiçaret Merkezi
A/2 Blok Kat: 10 No. 325
Yeşilköy
Istanbul
Tel. +90 212 465363134
Fax +90 212 4653635
SOUTH AFRICA
West End
Unit 3 Prime Park
Printers Way
Montague Gardens 7441
Tel. +27 21 5511434
Fax +27 86 5463618
UNITED KINGDOM
16 Oakhurst Gardens
DA7 5JP Bexleyheath, Kent
Tel. +44 1322 433558
Fax +44 1322 433164
SPAIN
Calle Montevideo 5, Nave 13
Pol. Industrial Camporroso
28806 Alcala de Henares, Madrid
Tel. +34 91 8300392
Fax +34 91 8300397
http://www.mayekawa.es
E-mail: mayekawa@mayekawa.es
SWITZERLAND
Rosenbergstrasse 31
6300 Zug
Tel. +41 41 7268626
Fax +41 41 7268620
http://www.mayekawa.ch
E-mail: info@mayekawa.ch
JAPAN HEAD OFFICE
3-14-15 Botan Koto-ku
Tokyo 135 8482, JAPAN
Tel. 81 3 3642 8181
Fax 81 3 3643 7094
E-mail e-public@mayekawa.co.jp
MAYEKAWA Europe nv/sa
Leuvensesteenweg 605
1930 Zaventem - Belgium
Tel.+32 2 7579075
Fax +32 2 7579023
http://www.mayekawa.eu
E-mail info@mayekawa.eu
MOROCCO
6, Allée des Cyprès
20250 Casablanca
Tel. +212 600 041241
POLAND
ul. Druskiennicka 8/10
60-476 Poznan
Tel. +48 61 8420738
Fax +48 61 8485837
Global web site http://www.mayekawa.com/
187332-MAYEKAWA-i SERIES-2L-E-FR-SP-D.indd 1
ENG 03/2015
ABU DHABI
Ali & Sons Business Center Office No. 201
Ali Khalfan Rashed Al Mutawa Al Dhahiri Bldg.
Plot no 29, Al Ain Road, Umm Al Nar
Tel. +971 2 5102151
Fax +971 2 5102571
20/04/15 14:22