Specifications

Geothermal Ground Source Heat Pump
-Ground Source Heat Pump
-Water to Water Heat Pump
-CE Certificate
-High Efficiency

Modular Designed LTWHM Series Most Energy Saving Geothermal Ground Source Heat Pump:

Heating Capacity: 37-2632KW  Cooling Capacity: 33-2340KW

FEATURES:

1.Heat resource: From groundwater, surface water (rivers, lakes, sea) and soil;

2.Usage: can be used for heating and cooling by radiant floor, radiator, fan coil units and other end of the form, also based on the demand, preparation for free hot water;

3.Compressor: adopting world famous brand semi-closed screw-type or fully closed scroll-type;

4.Running advantage: Low energy consumption, stable operation, little vibration, low noise. Equipped with advanced protection;

5.Using high quality imported components, system with optimal design, stable operation of unit using environment-friendly refrigerant, no waste discharge;

6.Environment protection: No combustion, no smoke, no boiler or cooling tower makes the environment more beautiful.

7.Low charge: One-time investment only 1/2 to 1/3 of traditional air conditioning, the running cost is 1/2 to 1/3 of  traditional.

8.Widely Application: hotels, restaurants, hospitals, office buildings, theaters, stadiums, residential quarters, textile, food, medicine, metallurgy, chemicals and boiler works etc.

System Application: Close Lopp and Open Loop for floor heating or fan coil heating and cooling, also adopt heat recovery to get free sanitary hot water, see as follows:

Close Loop Diagram

Specification for Kinds of Models:

Model No.  LTWHM(R)-				08	10	13	17	20	25	30	35	40	55	70
Cooling Capacity(KW)				33	40	51	65	80	98	120	130	158	200	250
Heating Capacity(KW)				37	45	58	75	90	113	135	151	180	225	282
Electrical Parameters	Power Supply			3/N/PE   AC380V/220V   50HZ
	Input	Cooling	kW	5.6	6.9	8.8	11.3	13.8	16.9	20.7	22.6	27.6	34.5	44.1
	Power	Heating	kW	7.9	9.6	12.4	15.8	19.2	23.7	28.8	31.6	38.4	48	62.1
	Control System			Professional heat pump controller,PID regulator,color touch screen
	Security			Overload, high voltage, wrong Phase, water, oil, antifreeze switch, high temperature protection
Compressor	Type			closed scroll compressor(American Copeland,Germany Bizter, Danmark Danfoss eetc.)
	Refrigerant			Environmental protection refrigerants(R134a, R407c, R410a etc.)
	Charge		kg	7	8	11	14	17	21	25	27	33	42	54
Evaporator	Type			High Efficient Casing Circulation-type Tube in Tube Heat Exchanger
	Water	Cooling	m3/h	6.5	7.5	10	12.5	15	18.5	22.8	25	30	38	48.5
	Flow	Heating	m3/h	3.5	4.2	5.5	6.5	8.2	10	12.5	13.5	16	20.5	26
	Pressure Loss		Kpa	≤50						≤60
	Dirt Factor		m2·°C/kW	0.086
	Interface(DN)		mm	50	50	50	65	80	80	80	80	100	100	125
Condenser	Type			High Efficient Casing Circulation-type Tube in Tube Heat Exchanger
	Water	Cooling	m3/h	3.5	4.2	5.5	6.5	8.2	10	12.5	13.5	16	20.5	26
	Flow	Heating	m3/h	6.5	7.5	10	12.5	15	18.5	22.8	25	30	38	48.5
	Pressure Loss		Kpa	≤50						≤60
	Dirt  Factor		m2·°C/kW	0.086
	Interface(DN)		mm	50	50	50	65	80	80	80	80	100	100	125
Size	Length		mm	1200	1200	1600	2000	2000	2000	2000	2300	2300	2705	2500
	Width		mm	600	600	700	880	880	1170	1170	1170	1170	1170	1170
	Height		mm	1100	1100	1300	1400	1400	1400	1400	1650	1650	1650	1850
Weight	kg			610	680	730	1030	1280	1460	1500	1650	1810	2000	2250
Noise	dB(A)			≤60

1.Cooling Standard Conditions:Chilled water inlet/outlet 12°C/7°C;Cooling water inlet/outlet 18°C/29°C.

2.Heating Standard  Conditions: hot water inlet/outlet 40°C/45°C;cooling water inlet/outlet 15°C/7°C;The max hot water temperature 65°C.

Products in Factory: