-30℃ Low Temperature Commercial Heat Pump Water Heater
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This series water heater can work in very low temp., down to -30℃. The heat pump is equipped with EVI compressor and high efficiency in low cold conditions, its heating performance is higher by 50-80% than normal water heater heat pump. It is widely used in cold climate and even work well at -30℃, supply the hot water for villa, hotel, office, hospital etc.
Features:
Copeland EVI compressor and Schneider electrical components.
Working ambient temperature down to -30℃
Automatically defrosting.
Intelligent controller and adjustment by microprocessor.
High efficiency tube in shell heat exchanger.
Easy installation and operation.
Optional:
Galvanized metal cabinet or stainless steel cabinet.
Refrigerant: R22, R407C and R410A
-30℃ Low temperature commercial water heater heat pump |
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MODEL |
DKFXR-017SII |
DKFXR-033UII |
DKFXR-060UII |
|
Ambient temp. range |
℃ |
-30~+43℃ |
-30~+43℃ |
-30~+43℃ |
Rated heating capacity |
KW |
16.5 |
33 |
60 |
COP |
W/W |
3.7 |
3.8 |
3.8 |
Rated power input |
KW |
4.45 |
8.7 |
15.6 |
Max. running current |
A |
12.5 |
26 |
48 |
Power supply |
/ |
380V 3N~50Hz |
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IP code |
/ |
IPX4 |
||
Safety function |
/ |
High and low pressure protection; Overload protection; |
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Refrigerant type/weight |
-/kg |
R407c/4.0 |
R407c/4.0×2 |
R407c/8.5×2 |
Compressor QTY |
PCS |
1 |
2 |
2 |
Compressor type |
/ |
EVI Scroll Compressor |
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Max. temp. outlet water |
℃ |
60 |
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Water side heat exchanger type |
/ |
Shell heat exchanger |
||
Air side heat exchanger type |
/ |
Finned heat exchanger |
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Waterpipe nozzle size |
/ |
G1'' Internal thread |
G1.5'" Internal thread |
DN100 |
Rated water flow |
m³/h |
2.8 |
5.7 |
10.3 |
Air out type |
/ |
Sideward |
Top discharge |
Top discharge |
Fan motor QTY |
PCS |
1 |
1 |
2 |
Noise |
dB/(A) |
56 |
62 |
69 |
Machine dimension (W×D×H) |
mm |
1120×405×1355 |
1500×690×1270 |
2100×1100×2000 |
Packing dimension (W×D×H) |
mm |
1200×540×1530 |
1550×740×1400 |
2140×1200×2040 |
Net weight |
kg |
155 |
350 |
700 |
Gross weight |
kg |
165 |
370 |
750 |
Remarks: |
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