Delivery Time:10 working days after received your payment
Certification:AHRI ,CE，ISO9001,ISO14001,OHSAS18001

 Modular Water Source/ Geothermal Heat Pump Unit

Specifications

DR/DV standard model for underground circulation conditions

Basic modules		EKWD021CRDR/DV	EKWD032CRDR/DV	EKWD043CRDR/DV
Underground circulation mode	Nominal Cooling Capacity	kW	76	113	153
Nominal Heating Capacity	kW	79	115	159
Total Power of Nominal Cooling Capacity	kW	13	20.4	27.2
Total Power of Nominal Heating Capacity	kW	16.8	26.0	34.3
Water flow	Application side	m³/h	13.1	19.4	26.3
Heat source side	m³/h	15.3	22.9	31.0
Heat Recovery Mode	Nominal Cooling Capacity	kW	67.7	102	137
Nominal Heat Recovery Capacity	kW	85	128	172
Total Nominal Power	kW	17.3	26	35.0
Nominal water flow at the heat recovery side	m³/h	14.6	22.0	29.6
Nominal water flow at the evaporation side	m³/h	13.1	19.4	26.3
Water heater mode	Nominal Heating Capacity	kW	72	109	146
Total Nominal Power	kW	20	30.6	41.0
Nominal water flow at the hot water side	m³/h	14.6	22.0	29.6
Water flow at the heat source side (evaporation side)	m³/h	15.3	22.9	31.0
Water pressure drop	Application side (air conditioner side)	kPa	19	35	32
Heat source side	kPa	26	20	19
Heat exchanger type	Application side (evaporator)		Plate	Shell-and-tube
Heat source side (condenser)		Shell-and-tube
Recommended total pipe diameter	Evaporator	mm	DN65	DN65	DN80
Condenser	mm	DN65	DN65	DN80
Volume Adjustment	Steps		2	3	4
Regulation mode		Fuzzy control
Compressor	Model		Fully hermetic volute
Lubricant		Mineral oil (SUNISO 3GS)
Refrigerant	Flow control method		Electronic expansion valve
Category		R22
Dimensions	L x H x W	mm	1647x1202x632	2247x1488x710
Unit weight	Net weight	kg	452(517)	703(818)	887(1040)
Transportation weight	kg	478(543)	738(853)	922(1075)

1, The modular water source/geothermal unit supports applications in all conditions and can switch between multiple modes to fully meet user needs for cooling, heating, and hot water. With an innovative water system, the energy-saving unit delivers an EER as high as 5.7, provides higher energy efficiency when working at a partial workload, and saves energy by 50% compared with other systems after operation in a year.

2, The unit is designed with a comprehensive water system and cons