water cooled screw chillers Water Cooled Liquid Chiller from China manufacturer

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(LWH)		mm	400015501600

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.