Ultra-Low Temperature Water Cooled Chiller
China Ultra-Low Temperature Water Cooled Chiller, Find details about China Chiller, Air Cooled Chiller from Ultra-Low Temperature Water Cooled Chiller
Basic Info.
Model NO.
SW-250DFD
Application Fields
Plastic/Food/Hotel/Construction Industry
Application Machine
Machining Center
Certification
RoHS, UR, UL, CE
Condition
New
Model
Sw-250dfd
Cooling Capacity
250kw
Refrigerant
R22/R134A/R407c/R410A/R507/R404
Compressor Type
Screw
Evaporator
Shell and Tube Heat Exchanger
Condenser
Shell and Tube Heat Exchanger
Water Inlet Temp.
12 Degree C
Water Outlet Temp.
7 Degree C
Energy Regulation
0-33%-66%-100%
Touch Screen
Bangpu or PLC
Trademark
Shenglin
Transport Package
Plywood Case/ Wooden Package
Specification
SW-250DFD
Origin
Shanghai, China
HS Code
8418692090
Model NO.
SW-250DFD
Application Fields
Plastic/Food/Hotel/Construction Industry
Application Machine
Machining Center
Certification
RoHS, UR, UL, CE
Condition
New
Model
Sw-250dfd
Cooling Capacity
250kw
Refrigerant
R22/R134A/R407c/R410A/R507/R404
Compressor Type
Screw
Evaporator
Shell and Tube Heat Exchanger
Condenser
Shell and Tube Heat Exchanger
Water Inlet Temp.
12 Degree C
Water Outlet Temp.
7 Degree C
Energy Regulation
0-33%-66%-100%
Touch Screen
Bangpu or PLC
Trademark
Shenglin
Transport Package
Plywood Case/ Wooden Package
Specification
SW-250DFD
Origin
Shanghai, China
HS Code
8418692090
Product Desciption
Water cooled screw cascade chiller
Products Features
This series chiller lowest outlet water temperature can reach -80ºC.
Low temperature and super low temperature chiller is our technical staff after decades of experience in the designing of middle low temperature chiller, learned domestic and abroad experience, has the advantages of high efficiency, energy saving and environmental protection, high reliability etc..
1. Wide temperature range: refrigerant temperature range is -35~-80ºC.
2. High reliability: the semi hermetic screw compressor, improve the efficiency of the compressor operation, while avoiding the open type compressor leak, reducing refrigerant add and seal replacement, upgrade products for many years running.
3. Full automatic control: the use of advanced SIEMENS PLC control technology to achieve full automatic operation.
4. Energy-efficient: The use of semi hermetic screw compressor with economizer operation, improve the operation efficiency, at the same time, low temperature and intermediate level using efficient imported heat exchanger, to ensure that the unit load and full load can be efficient and energy saving operation
5. Energy regulation: machine can realize 4 level 25-50-75-100% and 25%~100% stepless regulation.
6. Professional and technical energy saving operation scheme: according to the different requirements of customers, we can customize the freezing technology for customers, to provide the appropriate professional products.
Water cooled screw cascade chiller(-55 ºC) technical parameter
Factory show
Client visit us
Contact to us
Products Features
This series chiller lowest outlet water temperature can reach -80ºC.
Low temperature and super low temperature chiller is our technical staff after decades of experience in the designing of middle low temperature chiller, learned domestic and abroad experience, has the advantages of high efficiency, energy saving and environmental protection, high reliability etc..
1. Wide temperature range: refrigerant temperature range is -35~-80ºC.
2. High reliability: the semi hermetic screw compressor, improve the efficiency of the compressor operation, while avoiding the open type compressor leak, reducing refrigerant add and seal replacement, upgrade products for many years running.
3. Full automatic control: the use of advanced SIEMENS PLC control technology to achieve full automatic operation.
4. Energy-efficient: The use of semi hermetic screw compressor with economizer operation, improve the operation efficiency, at the same time, low temperature and intermediate level using efficient imported heat exchanger, to ensure that the unit load and full load can be efficient and energy saving operation
5. Energy regulation: machine can realize 4 level 25-50-75-100% and 25%~100% stepless regulation.
6. Professional and technical energy saving operation scheme: according to the different requirements of customers, we can customize the freezing technology for customers, to provide the appropriate professional products.
Water cooled screw cascade chiller(-55 ºC) technical parameter
| SW- | ||||||||||||
| Model | 65DFD | 90DFD | 125DFD | 170DFD | 210DFD | 250DFD | 330DFD | |||||
| Nominal cooling capacity | kw | 65.0 | 90.0 | 125.0 | 170.0 | 210.0 | 250.0 | 330.0 | ||||
| 104 kcal/h | 5.6 | 7.7 | 10.7 | 14.6 | 18.1 | 21.5 | 28.4 | |||||
| Operating control method | Use PLC microcomputer control | |||||||||||
| Power supply | 380V/3N/50HZ | |||||||||||
| Start up type | Y-△ | |||||||||||
| Low pressure level | Type | Semi-closed 5:6 asymmetric twin-screw compressor | ||||||||||
| Refrigerant | R23 | |||||||||||
| Secondary refrigerant | Ethanol | |||||||||||
| Input power(kW) | 30.0 | 39.0 | 52.0 | 69.0 | 82.0 | 98.0 | 125.0 | |||||
| Rated current(A) | 70.0 | 93.0 | 128.0 | 172.0 | 205.0 | 245.0 | 315.0 | |||||
| Flow(L/min) | 27.7 | 38.4 | 53.3 | 72.5 | 89.6 | 106.6 | 140.7 | |||||
| Water pressure drop (kPa) | 95.0 | 100.0 | 100.0 | 110.0 | 110.0 | 120.0 | 120.0 | |||||
| Interface size | DN80 | DN80 | DN100 | DN100 | DN125 | DN125 | DN150 | |||||
| Evaporator | Stainless steel high efficiency heat exchanger | |||||||||||
| High pressure level | Type | Semi-closed 5:6 asymmetric twin-screw compressor | ||||||||||
| Refrigerant | R22/R404A | |||||||||||
| Input power(kW) | 46.0 | 60.0 | 80.0 | 105.0 | 130.0 | 160.0 | 205.0 | |||||
| Rated current(A) | 121.0 | 153.0 | 202.0 | 265.0 | 335.0 | 390.0 | 500.0 | |||||
| Flow(L/min) | 28.0 | 38.0 | 51.0 | 69.0 | 85.0 | 102.0 | 132.0 | |||||
| Water pressure drop (kPa) | 70.0 | 70.0 | 70.0 | 75.0 | 75.0 | 80.0 | 80.0 | |||||
| Interface size | DN80 | DN80 | DN100 | DN125 | DN125 | DN125 | DN150 | |||||
| Condenser | High effiency shell and tube heat exchanger | |||||||||||
| Overall dimensions | Length(mm) | 3000 | 3000 | 3200 | 3200 | 3200 | 5000 | 5000 | ||||
| Width(mm) | 1800 | 1800 | 1800 | 1800 | 1800 | 1900 | 1900 | |||||
| Height(mm) | 1750 | 1800 | 1800 | 1850 | 1950 | 2250 | 2450 | |||||
| Weight | Machine weight(kg) | 1850 | 2100 | 2300 | 2600 | 2800 | 3900 | 4500 | ||||
- Cooling condition: Chilled water inlet/outlet temperature -50/-55 ºC, cooling water inlet/outlet temperature 30/35 ºC
- Temperature term: Chilled water outlet temperature range -57~-47 ºC, cooling water inlet temperature range 19~33 ºC
Client visit us
Contact to us
Shanghai Shenglin M&E Technology Co.,Ltd
Ms. Meiling
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