Side Wind Split 60dbA High COP Heat Pump Flexible DN25

Different KW split heat pumps for various usage

Adopt a connection type split heat pump air conditioner check valve assembly, including a check valve. There is a section of copper pipe on the left and right sides of the check valve. The outer ends of the check valve are connected with a bidirectional capillary tube; The outer end of the left copper pipe on the left side of the valve is processed into a copper pipe bell mouth, and the left copper pipe is sleeved with a copper pipe receiving interface with internal threads. The copper pipe receiving interface can be pressed tightly on the copper pipe horn after moving , And then can be sleeved with the external threaded liquid valve joint of the outdoor unit of the air conditioner; the outer end of the right copper pipe on the right side of the check valve is welded with a single joint with external thread, which can be connected to the liquid pipe of the outdoor unit of the air conditioner. Butted, the utility model becomes a component connected in series between the liquid valve and the liquid pipe of the outdoor unit of the air conditioner. Adopting the one-way valve assembly of the utility model makes it unnecessary to disassemble the external unit of the air-conditioner for the common operation of replacing the one-way valve in air-conditioning maintenance, do not need to discharge refrigerant, and do not need to use welding tools, so as to save time, labor, and reduce maintenance costs.

We are proud to announce the launch of our new Inverter+ commercial range of inverter driven heat pumps

The largest capacity Inverter pool heat pump on the market

The leader for EVI air to water heatpumps factory

Over 300 patents, decades experience, patents parts intergration, flexible installtion, high COP, high effective

Heat pumps working very well till -30℃

Leomon heat pump allows to reduce up to 80% of the energy consumption of a house, using a renewable source of energy that minimizes the CO2 emissions to the environment.

Years of reserch and studying, Our R&D department was able to produce a very compact and easy to install heat pump keeping on it all the controls necessary to regulate your house temperature. our heat pumps is able to work in very extreme weather conditions(-30℃) keeping it's high performance.

An icing and antifreezing device for a casing heat exchanger and a manufacturing method thereof are adopted, and belong to the field of heat pumps. This
A tube-in-tube heat exchanger icing and anti-freezing device includes a tube-in-tube heat exchanger composed of a concentric inner tube and an outer tube, and a plurality of inflatable elastic balls are arranged at equal intervals in the inner tube. The inflatable elastic ball is a butyl rubber ball. The gas inflated inside the inflatable elastic ball is nitrogen. Furthermore, the inflatable elastic ball is adhered and fixed to the inner tube. The diameter of the inflatable elastic ball is half of the diameter of the inner tube. Furthermore, the total volume of the inflatable elastic ball is 0.4 times the internal volume of the inner tube. It can achieve the effects of not being easy to freeze and anti-freezing, and has a simple structure and low cost.

Specification of Different KW split heat pumps for various usage

Unit type		SJKRS-28 II/C	SJKRS-36II/C	SJKRS-55 II/C	SJKRS-73 I/C	SJKRS-106 IC	SJKRS-I60II /C
Specifications		7.5HP	10HP	15HP	20HP	30HP	40HP
Power supply		Three-phase five-wire380V/50Hz
Heating mode		Direct heat/cycle type
Standard working condition	Heating capacity( kw )	27.5	36.7	55.1	72.8	10.6.5	155.1
	Input Power(kW)	6.1	8.2	13.7	16.1	23.6	34.5
	COP	4.5	4.5	4.5	4.5	4.5	4.5
	Hot Water flow(m³/h)	0.59	0.79	1.18	1.56	2.29	3.33
High temperature condition	Heating capacity kw )	23.9	28.5	51.5	59.5	89	13.1.5
	Input Power(kW)	7.5	8.9	16.1	18.6	27.8	41.1
	COP	3.2	3.2	3.2	3.2	3.2	3.2
	Hot Water flow(m³/h)	0.27	0.33	0.59	0.68	1.02	1.51
Low temperature condition	Heating capacity( kw )	17.3	21.4	34.8	41.5	62.2	94.5
	Input Power(kW)	6.2	7.6	12.4	14.8	22.2	33.8
	COP	2.8	2.8	2.8	2.8	2.8	2.8
	Hot Water flow(m³/h)	0.32	0.4	0.65	0.78	1.16	1.77
Component Information	Size of water pipe joint	DN20		DN25		DN32	DN40
	Water heat exchanger	Plate or sleeve heat exchanger
	Air Heat Exchanger	Aluminum Fin for copper tube
	compressor type	Semi-closed reciprocating
	Operation Panel	Color touch screen
Maximum outlet temperature(℃)		90℃
Refrigerants		R744 (CO2 )
Design pressure(MPa)		High side 15, low side 8
Dimensions (length, width and height mm)		1450x950x1450	1600x950x1500	1850x1150x1900	2050x1150x1950	2670x1410x2150	2290x2270x1980
Noise (dB)		56	59	62	67	70	70
Weight(kg)		550	660	780	860	1180	221360
SCOPE of use	Feed water temperature(℃)	5~ 40
	Feed water pressure	0.05~ 0.4
	Effluent temperature(℃)	55~ 90
	Maximum flow	1.2	1.5	2.4	3.2	4.9	6.5
	Ambient temperature(℃)	’-20~43