Residential Heat Pump

1.It operates efficiently within an ultra-wide ambient temperature range of -30℃ to 43℃

2. Precise frost measurement, rapid defrosting, reduced defrosting frequency, and shortened defrosting time

3. Mobile APP operation, remote control, fault warning, and online diagnosis

4. High-efficiency shell and tube heat exchange technology, water-side heat exchanger and flow protection, ultra-high energy efficiency ratio

5. It has a wide range of applications and is suitable for radiator heating, floor radiant heating, central air conditioning cooling and heating

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Product Details

Residential Heat Pump

Residential Heat Pump is a kind of energy-saving device that can make the heat flow from the low heat source air to the high heat source.

The GRAD air source heat pump unit adopts a modular design. The entire unit system is easy to expand and can be combined with 16 modules. The maximum capacity of the system can reach 2080 KW. It can be customized according to industrial process conditions to achieve year-round cooling or heating, meeting the needs of different processes.

Residential Heat Pump

Heat pump unit

●Offering hot water for all the year, compared with solar energy, not affected by environmental weather, it can also make hot water in rainy days, hot water temperature 30-60 adjustable;

●Two series of various specifications for customers to choose, suitable for customers in different regions.

● Normal ambient temperature (-15-48)

● Low temperature applicable ambient temperature (-30-48)

● Anti-corrosion and anti-rust heat exchanger, long-term use can ensure good water quality

●Suitable for hotels, bathing centers, schools, hospitals, families, enterprises and institutions that need central heating water.

Heat pump unit parameter table (low temperature type)
unit type			AR40BHR	AR50BHR	AR80BHR	AR100BHR	AR160BH	AR200BHR
Normal Temperature Condition	Heating Capacity	kW	49	57	98	114	196	228
	Input Power	kW	11.1	12.9	22.2	25.8	44.4	51.6
	Water yield	L/h	1054	1225	2108	2450	4216	4900
Rated Working Condirion	Heating Capacity	kW	37	44	74	88	148	176
	Input Power	kW	10.4	12.1	20.8	24.2	41.6	48.4
	Water yield	L/h	795	946	1590	1892	3180	3784
Low Temperature Condirion	Heating Capacity	kW	28	30	52	60	104	120
	Input Power	kW	10.8	12.6	21.6	25.2	43.2	50.4
	Water yield	L/h	486	560	972	1120	1944	2240
Climatic type (Outdoor ambient temperature range)			‘-30℃~48℃
Maximum outlet temperature			60℃
Power supply specification			3N~50Hz 380V
Maximum operating current of the unit		A	30	40	60	80	120	160
Refrigerant			R410A
Waterside heat exchanger	Circulating water flow	m3/h	8.4	9.8	16.9	19.6	33.7	39.2
Waterside heat exchanger	resistance	kPa	15~40
Inlet and outlet nozzle size		DN	40	40	65	65	80	80
Overall dimension	Length	mm	1200	1200	2110	2110	2110	2110
	Width	mm	1080	1080	1080	1080	2405	2405
	Height	mm	2160	2160	2160	2160	2160	2160
Noise		dB(A)	66	67	68	69	70	70
Unit weight		kg	400	450	800	850	1600	1650

Note:

1. Normal temperature condition: ambient temperature 20℃DB/15℃WB; The initial water temperature is 15℃ and the end water temperature is 55℃ .

2. Rated working condition: ambient temperature 7℃DB/6℃WB; The initial water temperature is 15℃ and the end water temperature is 55℃ .

3. low temperature conditions: ambient temperature -12℃DB/-14℃WB; The initial water temperature is 6℃ and the end water temperature is 55℃ .

4. Implementation standard: JB/T 12841

Application scope

Comfort air conditioning systems: large supermarkets or commercial complexes, hotels, shopping malls, office buildings, exhibition halls, airports, stadiums, etc.

Process air conditioning systems: electronics, biology, light textile, chemical engineering, metallurgy, pharmaceuticals, power, machinery, etc.

Residential Heat Pump

About us

GRAD sales network covers over 100 countries and regions like America, Australia Indonesia, Malaysia, UAE, Thailand, Nigeria etc and has established branch company in USA, and set up offices in Cambodia and Thailand to make overall layout of global market.

Residential Heat Pump