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-30℃ Low Temperature Commercial Heat Pump Water Heater
  • -30℃ Low Temperature Commercial Heat Pump Water Heater
  • -30℃ Low Temperature Commercial Heat Pump Water Heater
  • -30℃ Low Temperature Commercial Heat Pump Water Heater
  • -30℃ Low Temperature Commercial Heat Pump Water Heater

-30℃ Low Temperature Commercial Heat Pump Water Heater

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Description:

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

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

IP code

/

IPX4

Safety function

/

High and low pressure protection; Overload protection;
Temperature protection; Power phase sequence protection, etc.

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

Max. temp. outlet water

60

Water side heat exchanger type

/

Shell heat exchanger

Air side heat exchanger type

/

Finned heat exchanger

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:
1. Test conditions: (DB/WB) 7°C/6°C, inlet water temperature 9°C, outlet water temperature 55°C.
2. Due to product improvement, above datas are subject to change without prior notice, please take the rating plate as standard.

Supply the hot water for villa, hotel, office, hospital etc.
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