Different ambient temperatures will affect the service effect and the service life of the heat pump unit. Under the low ambient temperature in the north, it is necessary to use ultra-low temperature heat pump specially for low ambient temperature to ensure the normal start and operation of the heat pumps.. Solarshine ultra-low temperature air source heat pump adopts a special heat pump compressor, which can also operate stably, heat efficiently and prolong the service life of the unit under the condition of ultra-low temperature environment to -25℃.
Model |
KDR-03 |
KDR-05S |
KDR-05-G |
KDR-07-G |
KDR-10-G |
KDR-15 |
KDR-20 |
KDR-25 |
|
HP |
3 HP |
5 HP |
5 HP |
7HP |
10HP |
15HP |
20HP |
25HP |
|
Power supply |
220V/380V |
220V |
380V |
380V |
380V |
380V |
380V |
380V |
|
Input power |
2.8 |
4.2 |
4.7 |
5.2 |
9.2 |
13 |
18.5 |
20.5 |
|
Heating power output at different ambient tem. |
(20℃) |
10.8 |
16.2 |
18 |
20 |
35.4 |
50 |
71.2 |
78.9 |
(6/7℃) |
9 |
13.7 |
15.3 |
16.9 |
30 |
42.3 |
60 |
66.6 |
|
(-6/7℃) |
6.9 |
10.3 |
11.5 |
12.7 |
22.5 |
319 |
453 |
50.2 |
|
(-15℃) |
5.9 |
8.8 |
9.9 |
10.9 |
19.3 |
273 |
38.9 |
43 |
|
(-20℃) |
5.2 |
7.8 |
8.7 |
9.6 |
17 |
24 |
34.2 |
37.9 |
|
Cooling power output |
8.0 |
12.0 |
13.4 |
14.8 |
26.2 |
37.1 |
52.7 |
68.4 |
|
Fan outlet direction |
Side |
Side |
Side |
Side |
Side |
Side |
Top |
Top |
|
Vfaler connection |
DN25 |
ON25 |
DN25 |
DN25 |
DN32 |
DN40 |
DN50 |
DN50 |
|
Fluid rate(M3/H) |
2-3 |
4-5 |
5-6 |
5-7 |
7-10 |
12-15 |
15-20 |
20-25 |
|
Dimen -sion |
(MM) |
1152 |
1190 |
1190 |
1190 |
1350 |
1350 |
1800 |
1800 |
(MM) |
422 |
425 |
425 |
425 |
645 |
645 |
1100 |
1100 |
|
(MM) |
768 |
1240 |
1240 |
1240 |
1845 |
184S |
2100 |
2100 |
|
WEIGHT (kg) |
130 |
180 |
160 |
220 |
310 |
355 |
630 |
780 |
The SolarShine new ultra low ambient temperature heat pump can not only meet the requirements of users for normal working conditions, but also meet the requirements under extremely hot summer and severe cold winter conditions. It can meet the requirements within the ambient temperature range of 40 ℃ ~ – 25 ℃, with wide temperature application range, stable working performance, simple and convenient control and adjustment; With the change of ambient temperature, the COP value of the system always tends to a larger value, and the system always works towards the trend that is most conducive to energy saving.
● The main components of the heat pump units are international famous brands.
● Water and electricity separation, no waste gas, no waste residue, safe and reliable, high efficiency, energy saving and green environmental protection.
● Multiple protection, integrated design, more stable operation.
● Has the function of automatic memory after power failure, and automatically starts the unit operation after power call.
● When the ambient temperature is low, the microcomputer automatically starts the defrosting function.
● No special machine room is required, all-weather operation.
● Easy installation, low operation and maintenance cost.