Heat Pump Manufacturer-Chengda Eco Tech

Eco heat pump,source heat pump, Manufacturer factory & Supplier

Categories

Archives

« Air To Water Heat Pump -16KW
Air To Water Heat Pump -28KW »

Air To Water Heat Pump -22KW

Posted: admin on Aug 31 | Normal Air to Water Heat Pump, Products

A Good Solution Of Energy Saving
New generation heat pump product developed with the advanced heating technologies. Completely and strictly tested with our European partners to make sure the efficiency quality. Especially for cold areas. The working ambient is -15 ºC to 45 ºC and keep supply of warm water from 35 ºC to 60 ºC.Well known components Copeland, Siemens, Danfoss, Wilo,providing the most reliability to the customers.

Outstanding Performance
High efficiency and energy saving. Maxmum outlet water temperature up to 60 ºC. Expansion valve keeps the most suitable refrigerant flow in any case. Water flow protection, pressure protection, temp protection keep the system safety.

High Quality And Reliability
Stainless steel plate heat exchanger with maximum pressure 40 bar. 100% stainless water circuit to keep water clean. Microprocessor control and error alarm and display . Electric protection class IPX4. Compact design,easy installation and maintenance.

Flexible Installation
Our heat pumps are suitable for many different heating systems to heat the house or produce hot water. Connected with an exist boiler or replace the old electric/ gas/oil heater. Installed for house heating and hot water supplying. Installed together with a solar heating sysytem. Installed for swimming pool heating (closed water circuit).

House Heating And Warm Water Supply 
 001          002

Accessories (optional)                                                                                    Circulation pump
LCD wired controller 
 003                                                   004

                                                                                                                          Main components 
006                                                   005

 

Product Description
    Our air to water heat pump is a new generation heat pump prduct developed with the most advanced heating technologies. The heat pump utilizeds the energy from surrounding air and converts it to the hot water for house air conditioning heating cooling and domestic hot water supply. The whole range of this heat pump is strictly tested with our European partners to make sure the best quality for European market. Especially for super low temperature area. The working abient is -15 ºC to 45 ºC and keep supply of warm water from 35 ºC to 60 ºC.

   We select the best well known components for our heat pump such as Copeland compressor, Siemens, Danfoss, Wilo. It provide the most reliability to our customers.

   Striking characters distinguish from other products
       1.High efficiency and energy saving
       2.Environmental friendly refrigerant
       3.Keep working in super low temperature
       4.Using step fan motor to make the accurate control
       5.Water flow protection, pressure prtection, temp protection keep the the system safety.

Other characters
       1.Stainless steel plate heat exchanger with maximum pressure 40 bar
       2.100% stainless water circuit to keep water clean
       3.Microprocessor control and error alarm and display
       4.Electric protection class IPX4
       5.Compact design for good looking, easy installation and maintenance

Air to Water Heat Pumps Specification
Models (1)
RJ-35H/N1
COP
RJ-35H/N1a
COP
RJ(P)-55H/N1
COP
RJ(P)-80H/N1
COP
RJ-110H/SN1
COP
Heating capacity(2) /Power input (KW)
at A20/W35ºC (3)
4.6/1.09
4.22
4.6/1.15
4
7.04/1.68
4.19
10.62/2.43
4.37
14.41/3.38
4.26
at A20/W50ºC (3)
4.5/1.4
3.2
4.5/1.4
3.21
6.8/2.15
3.16
10.25/3.12
3.29
14.0/4.29
3.26
at A15/W50ºC (3)
4.1/1.35
3.0
4.1/1.35
3.04
6.25/2.07
3.02
9.34/3.0
3.11
12.76/4.13
3.09
at A7/W35ºC (3)
3.6/0.98
3.7
3.6/0.98
3.67
5.5/1.5
3.67
8.2/2.18
3.76
11.2/3.0
3.73
at A7/W45ºC (3)
3.58/1.15
3.1
3.58/1.15
3.11
5.47/1.76
3.11
8.15/2.56
3.18
11.14/3.52
3.16
at A7/W50ºC (3)
3.4/1.26
2.7
3.4/1.26
2.7
5.24/1.92
2.73
7.8/2.76
2.83
10.8/3.8
2.84
at A2/W35ºC (3)
3.2/0.95
3.4
3.2/0.95
3.37
4.89/1.45
3.37
7.29/2.11
3.45
9.96/2.91
3.42
at A2/W50ºC (3)
3.05/1.23
2.5
3.05/1.23
2.48
4.66/1.88
2.48
6.95/2.74
2.54
9.49/3.77
2.52
at A0/W45ºC (3)
2.85/1.12
2.5
2.85/1.12
2.54
4.35/1.71
2.54
6.49/2.49
2.61
8.87/3.43
2.59
at A-7/W45ºC (3)
2.2/1.1
2.0
2.2/1.1
2
3.36/1.68
2
5.01/2.45
2.04
6.84/3.37
2.03
at A-7/W50ºC (3)
2.15/1.18
1.8
2.15/1.18
1.82
3.28/1.81
1.81
4.9/2.62
1.87
6.69/3.61
1.85
colling capacity/Power input(KW)
at A35/W7ºC (3)
3.3/1.15
2.9
3.3/1.15
2.9
5.1/1.76
2.9
7.6/2.56
2.97
10.5/3.52
2.98
Max.power input (KW)
1.8
1.8
2.6
3.8
5.5
Max.currentt (A)
8.2
8.2
12.5
17.4
9
Electric supply
230V-50Hz
400V-3N-50Hz
Max.water temperature (ºC)
60
Running temperature range (ºC)
-15~43
Refrigerant circuit
Refrigerant
R407C
compressor(s)
Rotary
Rotary
Rotary
Rotary
Scroll
Heat exchange
High efficiency fin-tube heat exchanger
Fan motor (W)
35
80
80
150
250
Air flow (m3/h)
2000
3000
3000
4500
6500
Water circuit
Heat exchanger
Stainless steel plate heat exchanger
In/Out pipe
DN20(3/4”)
DN20(3/4”)
DN20(3/4”)
DN25(1”)
DN25(1”)
Water flow (m3/h)
>=0.6
>=0.6
>=0.8
>=1.2
>=1.6
permitted pressure
=<0.8MPa
Unit dimensions WxHxD (mm)
772×540x254
850×605x290
850×605x290
850×850x310
970×960x360
Pacage dimensions WxHxD (mm)
790×650x360
1010×695x430
1010×695x430
1010×875x430
1100×1100x440
Net weight (Kg)
45
52
65
81
110
Gross weight (Kg)
47
57
68
86
118
Noise level (dB(A))
51
51
52
54
56
Electric heater(optional) (4) (KW)

 

Air to Water Heat Pumps Specification
Models (1)
RJ(P)-160H/SN1
COP
RJ(P)-220H/SN1
COP
RJ(DP)-280H/SN1
COP
RJ(DP)-560H/SN1
COP
RJ(DP)-680H/SN1
Heating capacity(2) /Power input (KW)
at A20/W35ºC (3)
21.51/5.12
4.2
28.7/6.9
4.16
36.5/9.1
4.01
71.68/17.72
4.05
86.95/21.99
at A20/W50ºC (3)
20.8/6.5
3.2
28.0/8.58
3.26
35.4/11.15
3.19
70/21.66
3.24
85/26.88
at A15/W50ºC (3)
18.79/6.34
2.96
25.6/8.25
3.1
32.2/10.7
3.01
63.78/20.87
3.07
77.44/25.9
at A7/W35ºC (3)
16.5/4.6
3.59
22.4/6.0
3.73
28.3/7.8
3.63
56/15.15
3.71
68/18.8
at A7/W45ºC (3)
16.41/5.4
3.04
22.28/7.04
3.16
28.14/9.15
3.08
55.69/17.78
3.15
67.62/22.06
at A7/W50ºC (3)
15.7/5.9
2.66
21.3/7.7
2.77
27.2/10
2.72
52.89/19.48
2.73
64.22/24.17
at A2/W35ºC (3)
14.67/4.46
3.29
19.91/5.82
3.42
25.16/7.56
3.33
49.78/14.69
3.41
60.44/18.22
at A2/W50ºC (3)
13.98/5.77
2.42
18.98/7.53
2.52
23.98/9.79
2.45
47.44/19.01
2.5
57.61/23.6
at A0/W45ºC (3)
13.06/5.26
2.48
17.73/6.86
2.58
22.4/8.91
2.51
44.33/17.31
2.56
53.83/21.49
at A-7/W45ºC (3)
10.08/5.16
1.95
13.69/6.73
2.03
17.29/8.76
1.97
34.22/17.01
2.01
41.56/21.10
at A-7/W50ºC (3)
9.85/5.54
1.78
13.38/7.22
1.85
16.9/9.39
1.8
33.44/18.24
1.84
40.61/22.64
colling capacity/Power input(KW)
at A35/W7ºC (3)
15/5.4
2.78
20/7.04
2.84
26.3/9.15
2.87
52.5/17.1878
3.07
66/22.06
Max.power input (KW)
8
10.4
13.5
26.3
32.7
Max.currentt (A)
13
17
22
42.8
53.1
Electric supply
400V-3N-50Hz
Max.water temperature (ºC)
60
Running temperature range (ºC)
-15~43
Refrigerant circuit
Refrigerant
R407C
compressor(s)
Scroll
Scroll
2xScroll
4xScroll
4xScroll
Heat exchange
High efficiency fin-tube heat exchanger
Fan motor (W)
150×2
250×2
700
700×2
850×2
Air flow (m3/h)
9000
12000
14500
28000
32000
Water circuit
Heat exchanger
Stainless steel plate heat exchanger
Double pipe heat exchangr
In/Out pipe
DN32(1-1/4″)
DN32(1-1/4″)
DN40(1-1/2″)
DN50(2″)
DN50(2″)
Water flow (m3/h)
>=2.2
>=3.0
>=3.5
>=7.0
>=9.0
permitted pressure
=<0.8MPa
Unit dimensions WxHxD (mm)
970×1258x380
970×1500x360
1265×1760x1020
1950×1930x1100
Pacage dimensions WxHxD (mm)
1070×1410x450
1100×1640x440
1415×1890x1200
2200×2200x1350
Net weight (Kg)
140
180
300
560
620
Gross weight (Kg)
150
195
325
600
660
Noise level (dB(A))
56
57
59
61
62
Electric heater(optional) (4) (KW)
9
20
5

 

(1)The data of stable running condition(when defrosting,the average heating capacity reduces about 10% compare to corresponding data)
(2)Surrounding air temperature/outlet water temperature
(3)The electric heater must be equipped outside for the models fom RJ-35H/N1 to RJ(P)-220H/SN1

No comments

Jump to comment form | comments rss | trackback uri

Name (required)

Email (required)

Website

Speak

Site Details

Chengda Eco Tech is a professional heat pump manufacturer with Spain technology background

Interesting Links