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water cooled screw chillers Water Cooled Liquid Chiller 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: HWWL940

R407C Water Cooled Liquid Chiller, Screw Compressor Refrigeration Unit 260TR
 
 
Speci

R407C Water Cooled Liquid Chiller, Screw Compressor Refrigeration Unit 260TR

 

 

Specifications of Water Cooled Screw Chiller HWWL940

 

Model

 

HWWL940

Cooling capcity

kW

938

Power supply

 

440V/3PH/60Hz

Max. operating current A 450

Refrigerant

 

R407C

Compressor

Type

 

Semi-hermetic Screw Type

Power

kW

254

Quantity

pcs

1

Start method   Delta-star
Energy control   25%~50%~75%~100%

Condenser 

 

Type

 

Shell and tube type

Inlet/outlet water temp.

32  / 37

Water flow

m3/h

205

Pressure drop kPa 70

Connecting pipe size

mm

DN200

 

Evaporator

Type

 

Shell and tube 

Inlet/outlet water temp.

12 / 6

Water flow

m3/h

148

Pressure drop 

kPa

68

Connecting pipe size

mm

DN200

Throttle method

 

External balanced thermal expansion 

valve

 

Electric controller

 

PUNP English display touch screen, 

automatic microcomputer controller, 

failure warnings, error checking,

Timer on/off,abnormal status display,etc

 

Safety devices

 

High&low pressure switch, over load protection, 

overheat protection, overcurrent protection,  lack of water protection, phase sequence 

protection,etc

Net weight

kg

5600

Operating weight kg 6800

Dimensions(L*W*H)

mm

4000*1550*1600

 

 

Description:

 

1. Famous brand semi-hermetic screw compressor, perfect performance, high efficiency, usually                     Bitzer, Hanbell
2. Intelligent control : LCD or touch screen intelligent controller, four stage energy adjustment,                        adjust according to capacity requirement, saving energy.
3. High efficient shell and tube condenser: fresh water cooled, copper tube, high efficiency.
4. Dry type shell and tube evaporator: steady performance and high heat exchange efficiency;
5. Famous brand thermal expansion valve and dry filter, ensure better performance.  
6. Complete safety devices: high/low pressure switch, air switch, anti-freeze protection,  overload                   protection, overheat protection, reverse&lack phase protection, short flow protection,etc;

7. Optional refrigerant R134A, R407C.

8. Wide capacity range: 200kW~1700kW

 

 

Advantages:

 

1. Package design, smaller size compared to air cooled type, save installation space; 

2. Equipped in machine room, condenser is cooled by water, almost no influence by environment; 

3. World famous compressor, Hanbell and Bitzer brand. 

4. PUNP electric controller, english display, LCD type and touch screen type available.

bigPhoto
 Mr. Cathy Peng

Tel: 86-20-36263229
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Company Info

Lingdo Industrial Limited Company [China (Mainland)]


Business Type:Manufacturer
City: Guangzhou
Province/State: Guangdong
Country/Region: China (Mainland)

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