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Heat Pipe Specifications

 

Type

Unit

HP-16

HP-12 HP-8

Number of tubes

 

16

12 8

Collector surface (gross-base)

m2

4,20

3,10 2,10

Aperture surface

m2

3,00

2,25 1,50

Weight

kg

90

67 45

Dimensions

L x B x D mm

2140x1930x140

2140x1450x140

2140x970x140

Flow (m3/hour)

min./opt./max.

150/250/350

120/190/270

75/125/175

Pressure loss at 751/h

mbar

5

5 5

Liquid capacity

1

2,30

1,80 1,15

Operating pressure

bar

6

6 6

max. stand still temp. collector

°C

180 180 180

Glass material

high-quality boron silica glass

Absorber material

copper, selective layered

High vacuum (long)

bar

10-8

10-8 10-8

Recommended placing angle

 

25° to 70°

25° to 70° 25° to 70°

Trial pressure

bar

10

10 10

Warranty

Year

5

5 5

 

 

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