Specifications

Ground Source Heat Pump
-Heat Pump Water to Water
-Geothermal Heat Pump
-Water Source Heat Pump
-CE , Multifunctional

Application and Introduction

 

Used an area of 100m 2~ 1000m2 building. It can make free living hot water for demand as Villa, hotel, restaurant, factory, theater, stadium, residential quarter, textile, food, medicine, metallurgy etc;

 

STRUCTURE

Panels and frame are made from galvanized steel protected with polyester powder painting to ensure total resistance to atmospheric agents;

 

HERMETIC COMPRESSORS

Use brand semi-closed worm or hermetic scroll compressor with low energy consumption, stable operation, and little vibration and low noise;

 

EVAPORATOR&CONDENSER

High efficiency tube in tube heat exchanger, factory insulated with flexible close cell material;

 

REFRIGERANT CIRCUIT

Copper tube connection with charge valves, filter, thermostatic expansion valve, gas-liquid separator, high pressure switch and low pressure switch.The heat pump units are complete also with 4-way valve and one way valve;

 

Model Specification:

 

LT W H (R) --- 020

 

LVTE Company

Scroll Compressor

Small Size Heat Pump for Residence, Villas or Houses

Units Type, R for Heat Pump(Heating and Cooling)

Model No.

 

Technical Data: LTWH(R)020---LTWH(R)-100
Model No. LTWH(R)—				020	025	030	035	040	050	060	065	075	090	100
Heating Capacity			kW	8.6	10.2	12.0	14.7	17.7	21.6	24.2	26.5	30.0	36.0	41.0
			104kCal/h	0.7	0.8	1.0	1.2	1.5	1.7	1.9	2.2	2.6	3.0	3.5
Cooling Capacity			kW	7.2	8.6	10.1	12.2	15.0	18.2	20.3	23.0	26.0	31.0	37.0
			104kCal/h	0.6	0.7	0.8	1.0	1.2	1.5	1.7	1.9	2.2	2.6	3.0
Electrical Parameters	Power			3/N/PE   AC220V/380V 50HZ
	Input	Heating	kW	1.9	2.3	2.7	3.4	4.0	4.7	5.3	6.1	6.9	7.9	9.5
	Power	Cooling	kW	1.2	1.5	1.7	2.2	2.6	3.2	3.5	4.0	4.5	4.8	6.1
	Control System			Dedicated heat pump controller,PID regulator
	Security			Overload, high voltage, wrong Phase, water, oil, antifreeze switch, high temperature protection
Compressor	Form			Flexible all closed scroll(American Copeland, Germany Bizter, Danmark Danfoss etc.)
	Quantity		set	1	1	1	1	1	1	1	1	1	1	1
Refrigerant	Type			Environmental protection Refrigerants(R134A,R410A,R407C etc.)
	Charge		kg	1.4	1.6	2	2.2	2.7	3.2	3.7	4.2	4.8	5.7	6.8
Evaporator	Form			High Efficient Tube in Tube Heat Exchanger
	Water	Heating	m3/h	1.7	2	2.4	2.9	3.5	4.3	4.8	5.2	6	7.2	8.3
	Flow	Cooling	m3/h	1.4	1.7	2	2.4	3	3.6	4	4.6	5.2	6.2	7.4
	Pressure Loss		Kpa	≤40
	Dirt Factor		m2·°C/kW	0.018
	Interface Dim.		DN(mm)	25	25	25	32	32	32	40	40	40	50	50
Condenser	Form			High Efficient Tube in Tube Heat Exchanger
	Water	Heating	m3/h	1.4	1.7	2	2.4	3	3.6	4	4.6	5.2	6.2	7.4
	Flow	Cooling	m3/h	1.7	2	2.4	2.9	3.5	4.3	4.8	5.2	6	7.2	8.3
	Pressure Loss		Kpa	≤40
	Dirt Factor		m2·°C/kW	0.044
	Interface Dim.		DN(mm)	25	25	25	32	32	32	40	40	40	50	50
Shape size	Length		mm	1000	1000	1000	1000	1000	1100	1100	1100	1100	1200	1200
	Width		mm	600	600	600	600	600	660	660	660	660	660	680
	Height		mm	800	800	850	850	850	880	880	880	880	880	880
Unit weight	kg			140	140	150	180	220	260	280	300	350	420	490
Noise	dB(A)			<60						<60			<62
Heat recovery (Selected by requirements)	Type			Circulation-type casing Efficient Tube in Tube Heat Exchanger
	Water interface		mm	25	25	25	25	25	25	25	25	25	25	32
	Hot water Volume		m3/h	0.3	0.35	0.45	0.48	0.6	0.8	1	1.1	1.15	1.37	1.64
Notes:
1.Cooling Standard Conditions:User side water inlet/outlet 12°C/7°C;Water source side inlet/outlet 30°C/35°C.
2.Heating Standard Conditions: User side hot water inlet/outlet 40°C/45°C;Water source side inlet/outlet 15°C/7°C;
3.Heat recovery equipments can be added for free sanitary hot water.

 

Production Pictures:

 

 

Geothermal Ground Source Heat Pump Systerm Diagram:

Company Products Catalog: