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Commercial Air Energy Hot Water Pump Unit-Ultra Low Temperature

Product Detail

Commercial Air Energy Hot Water Pump Unit-Ultra Low Temperature

Performance characteristics:
—25 ℃ Commercial Air Energy Heat Pump Ultra Low Temperature Unit
1, / 25 ℃ strong hot water heating, heating about 40% more than ordinary air heat pumps;
2. Outlet temperature can reach 60 ℃, reliable operation and longer life;
3, 12 powerful protection functions, safer, more efficient and more reliable;

model

KFXRS-7I

KFXRS-11I

KFXRS-19II

Power supply form

V/Hz

220V~50Hz

220V~50Hz

380V3N~50Hz

Protection against electric shock

/

Class I

Class I

Class I

Outer protection level

/

IPX4

IPX4

IPX4

Rated heating capacity

KW

6.8

11.0

19.0

Rated power consumption

KW

1.75

2.7

4.35

Rated working current

A

8.2

12.3

7.7

Maximum power consumption

KW

2.6

4.0

6.40

Maximum working current

A

12.3

7.8

11.0

Rated water temperature

55

55

55

Maximum water temperature

60

60

60

Rated water production

L/h

160

240

400

Circulating water production

m³/h

1.5

2.5

3.5

Water side flow resistance

Kpa

45

75

55

Exhaust side pressure

Mpa

3.0

3.0

3.0

Minimum suction side pressure

Mpa

0.05

0.05

0.05

Circulating water pipe diameter

DN

20

20

32

Refrigerant / charge

--/kg

R22/1.3

R22/1.8

R22/3.5

noise

Db(A)

≤55

≤55

≤60

Dimensions(L×W×H)

mm

680×600×820

680×670×845

800×800×1120

Unit weight

kg

73

135

175

Application environment range

-7~43

-7~43

-7~43

Remarks:
1. Test conditions: dry bulb temperature 20 , wet bulb temperature 15 , initial water temperature 15 , termination water temperature 55 ;
2. Models, parameters, and performance may change due to product improvements. Specific parameters please refer to the product nameplate.