Solar Water Heating

product specifications


 

evacuated tube specifications ATS-10 , ATS-20 , ATS-30

 

Material

High Quality Borosilicate Glass 3.3

Glass Tube External Diameter

58mm

Glass Tuber Internal Diameter

48mm

Wall thickness

1.6mm

Length

1800mm

Single Tube Weight

2.2kg

Vacuum Pressure

<3x10-3Pa

Absorbance of Solar Selective Absorptive Coating

a≥94.5%

Selective Absorptive Coating

Al-N

Impact Resistance

Steel Ball test: Steel ball with a diameter of 30mm dropped on the tube vertically from 450mm height with no damage

 

manifold and frame ATS-10 , ATS-20 , ATS-30

 

Header casing material

#304 stainless steel

Frame material

#304 Stainless Steel

Tie Bar

Aircraft Aluminum 6061

Manifold Insulation

R7 Compressed Rock Wool

Internal Manifold

Copper brazed with lead free silver solder.

Manifold Port Size

¾” Copper Tube at each end

 

ATS-10, ATS-20 , ATS-30 tube panel specifications

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Number of Tubes

10

20 30

Net Aperture Area ft2 (m2)

10.2 (1.0)

20.3 (1.9) 30.5 (2.8)

Collector contents gallons (l)

.3 (1.6)

.7(3.2 1.0(4.8)

Assembled panel weight lbs(kg)

85 (38)

165 (75) 225 (102)

Max Pressure (bars) (psi)

8bar ( 116psi )

Max Stagnation Temp (C)

295

c1 with wind in relation to aperture (W/m2k)

.89

c2 with wind in relation to aperture (W/m2k2)

.001

K in relationship to aperture

1

Keymark Certification

Approved

SRCC Certification

Approved

ISO 9001:2000 Registered