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Ground Heatinng Pump work at cold countries 购买在 佛山
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购买 Ground Heatinng Pump work at cold countries
Ground Heatinng Pump work at cold countries

Ground Heatinng Pump work at cold countries

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1000 CNY
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中国, 佛山
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技术特点
  • 牌子Clitech
  • 生产国中国
描述

Parameter list:

Model

CWR-08XB

CWR-12XB

CWR-14XB

CWR-20XB

CWR-24XB

CWR-28XB

Heating condition

Heating capacity kw

7

10.5

14

17.4

21.6

28

23884

37543

47782

81433.5

75085.4

95538

Hot water supply T/h

0.18

0.23

0.3

0.37

0.46

0.6

Input power kw

1.55

2.25

3

3.7

4.58

6

Input current A

7.2

11.25/4.75

15/6

7.4

21/9.16

22/10.2

COP

4.6

4.67

4.67

4.7

4.72

4.67

Max running current A

12

17.1/7.5

23/10

12

33/16

34/20

Rated/Max outlet water temp 

55/60℃

Working condition

Power source V/Ph/Hz

220V/-

220V  or 380V

380V-3

220V or 380V-

Noise level dB(A)

<43

<45

<47

<50

<55

<55

Unit size W x D x H mm

620*725*595

620*725*595

680*800*720

680*800*720

680*800*720

800*1080*1050

Pack size W x D x H mm

720*825*770

720*825*770

780*900*840

780*900*840

780*900*890

900*1180*1220

Unit net weight kg

94

120

145

145

155

210

Package

Qualified plywood case, no need of fumigation

Water temp control precise

±1℃

Throttle type

Electronic expansion valves/thermostatic expansion valves

Refrigerant

Type

R417A, R407C, R410A optional

Charge qty kg

1.25

1.7

2

2

2.5

2*2

Compressor

Type

Rotary

Hermetically sealed scroll compressor(Sanyo,Copeland,Daikin)

Qty pc

1

1

1

1

1 or 2

1 or 2

Test conditions: water source side water inlet temp is 15℃,initial temp of hot water is 15℃,terminal temp is 55℃

Ground source heat pump installation methods 

Horizontal loops

Pipes are laid horizontally in trenches. The depth of the trenches will vary according to the design and soil condition, but is usually 1.2 to 2m deep to assure year round heat source constant temp. Horizontal loops require much more surface area than vertical loops.

Trenches will need 50-80 metres of pipe per kilowatt (kW), with at least 5 metre distance between trenches with coils.

Note, however, this will depend on a number of factors, including ground conditions.

 

Vertical loops
Most commercial and institutional projects using ground source heat pumps use ‘vertical loop’ systems, which consists of pipe inserted into vertical bore holes, less space is required.

 

It dig into the ground, normally around 90 metres deep. It is common to have two bore holes to supply one home. The holes are roughly 200mm wide and must be kept at least eight metres apart from each other.

 

 

 

Slinky coils
“Slinky” is a variation of ‘Horizontal loop’. Slinky coils are flattened coils of overlapping piping, which are spread out and laid either horizontally or vertically. Their ability to focus the area of heat transfer into small volume, it reduces the length of the trenches, so reduced land area may need. A 10m long trench laid with a ‘Slinky’ coil will typically supply 1kW of heating load.

 

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Ground Heatinng Pump work at cold countries
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