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Commercial Air Source Heating and Cooling 115KW
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Tel: +86-010-69289650
Phone: +86-18910918044
E-mail: sales@devheatpump.com
Add: Leshang Unit, Puqizhen, Yueqing, Wenzhou, Zhejiang, China PRC
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Commercial Air Source Heating and Cooling 115KW

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Automatic Heating

As soon as water temperature for shower drops to the setpoint, the heat pump starts working so as to ensure constant shower.

 

Intelligent Defrosting

Advanced defrosting control mode ensures frost defrosting if there is and no frost if there is no frost. Defrosting conditions:

1) Coil temperature <-7 ° C;

2) Defrost interval > 45min;

3) 20% heat reduction (adjustable)

 

Wide Operation Ambient Temperature

EVI technology is adopted to enhance the units heating efficiency. The EVI system is a new system consisting of a EVI compressor, EVI technology, and a high efficiency subcooler. The combination of these technologies provides efficient performance.

Heating operation range: -25 ° C ~ 21 ° C

Cooling operating range: 21 ° C ~ 43 ° C

 

High COP

The energy efficiency ratio of the national standard heating condition reached 3.8. While ensuring the high energy efficiency of heating, the refrigeration energy efficiency reached 3.1 or more.


Air Source Heat Pump Advantages

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Air Source Heat Pump Technology


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Type

Commercial   Hotwater and Flooring Heating Series

DF-PHS75II/12

DF-PHS85II/11

DF-PHS85II/12

DF-HWS115II/11

DF-PHS165II/11

Heating

Rated Heating   Output

kw

76

87

87

112

162

Heating Output

kw

21

23.8

23.8

30

41

COP

w/w

3.62

3.66

3.66

3.73

3.95

Cooling

Rated Cooling   Output

kw

/

/

/

/

/

Cooling Input

kw

/

/

/

/

/

COP

w/w

/

/

/

/

/

Power supply

v

380

380

380

380

380

IP Grade

-

IPX4

IPX4

IPX4

IPX4

IPX4

Compressor

Type

-

          ScrollDanfoss

         Scrollcopeland

         Scroll

copeland

           Scrollcopeland

           Scrollcopeland

Number

Unit

2

2

2

4


Air Heat Exchanger

Type

-

Finned Type

Finned Type

Finned Type

Finned Type

Finned Type

Air Direction

-

Top

Top

Top

Top

Top

Water Heat   Exchanger

Type

-

Extension-type

Extension-type

Extension-type

Extension-type

Extension-type

Water pressure

kPa

40

45

45

67

67

Pipe diameter 

DN mm

50

65

65

80

80

Water circulation

m³/h

15

14.6

14.6

26

34.5

Refrigerant

R410A

R22

R410A

R22

R22

Size   (Length*Width*Height)

2300*1100*2080

2400*1200*2300

2200*1220*2300

1900*2200*2250

2400*2050*2530

Noise

70

70

70

74

76

Net Weight

750

800

800

1200

1750


Domestic hot water, high temperature requirements for water;

Bathing, washing, cleaning, sauna, industrial water;

Radiator heating, water temperature requirements 55 ~ 65 ;

Fan coil heating, the water temperature requires 40~50 ;

Low temperature floor radiant heating, water temperature 35~10 °C.


 air-source-heat-pump-application 02+air-source-heat-pump-application 04 +air-source-heat-pump-application 03

Flooring Heating                    Fan Coil                                  Radiator Heating                    


Zhejiang Defu New Energy is one of the largest manufacturers of Residential Air Source Heat Pump, Heating Pump for Pool, Swimming Pool Heaters, Electric Pool Heater and Industrial Heat Pumps in China. 

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Contact Us

Tel : +86-010-69289650
Phone : +86-18910918044
E-mail : sales@devheatpump.com
Add : Leshang Unit, Puqizhen, Yueqing, Wenzhou, Zhejiang, China PRC.

 
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