Product Category

Water Cooled Heat Pump

Water-cooled seawater heat pumps have high energy efficiency, super energy saving, and are more stable. COP up to 5.7 (hot water 55℃, cooling water 7℃) 1 ton of water heats up by 1℃. Real-time temperature detection, stepless capacity adjustment technology, and process demand-supply side water temperature are accurately controlled at ±0.5°C.

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Product Description

German Siemens microc control system. Intelligent equipment management, access to the Internet, multi-terminal management, and operation status can be controlled at any time.

Model				KWSR-400SA
Heating capacity		Standard type	kW	389.7
			kcal/h×10⁴	33.51
		Direct heating type	kw	377.7
			Working conditions	Hot water inlet 30℃， Outlet 35℃；Cooling water inlet 20℃，Outlet 15℃
Cooling capacity		KW		310.2
		kcal/h×10⁴		26.68
Heating Energy Efficiency Ratio COP				5.20
Power				3PH-(200V,220V, 415V,380V)-50HZ/60Hz
Compressor	Type			Semi-hermetic screw compressor
	Quantity			1 Set
	Power(kW)			75
	Current（A）			135.0
Wiring specifications（mm²）				95
Startup mode（%）				0,25,50,75,100%
Refrigerant				R22(Changeable)
Condenser	Type			Shell and Tube
	Hot water flow		m3/h	67.0
	Water pressure		kPa	62.0
	Hot water temperature			Inlet 40℃，Outlet 45℃
Evaporator	Type			Shell and Tube
	Water flow		m3/h	53.4
	Water pressure		kPa	66.0
	Water temperature			Inlet 20℃，Outlet 15℃
Throttle method				Electronic expansion valve
Protective devices	Compressor overheating, water pump interlock, over current, high and low pressure, over temperature, flow switch, phase sequence, phase-missing, exhaust overheating, anti-freezing protection.
Piping	Hot water in / out			DN100
	Cooling water in / out			DN100
Noise	dB			83
Dimension	L		mm	2900
	W		mm	1200
	H		mm	1650
Weight			kg	2410