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Evacuated Tube Collector

ShreeAshirvad Solar Systems Pvt, Ltd.

Shree Aashirvad Vajra ETC PC Model

Technical Specifications :

Hot Water Tank

Inner Tank MAterial

Zero Sprangle galvanize steel make 1.6mm thickness

Coating

Rust Proof - "PE Silica" 120 micron thickness coating using European Technology

Coating Process

Abrasive Blasting process using Copper slag on pre-coated sheets

Heating Process

Coated tank go through 200 deg C. Pre-Heated Oven.

Best Quality

Passed 3 Level Q.C with Acid Testing

Collector

Collector Type

Evacuated Tube Collector

Materials

Borosilicate Glass 3.3

Selective Coating

AL/SS/CU Three Layer Coating

Tube Length

1800mm

Diameter

58 Dia

Tube wall thickness

1.8+/- 0.15mm

Tube Weight

2.2kg

Hot Water Tank Stand

Material

32/3mm MS L Angle of 1 inch thickness and cross bars 5mm thick.

Coating

Anti-corrosion Epoxy Powder Coating

Rib

GS 1.2mm Rectangular Box for Bottom tube holder



Shree Aashirvad SS304 Grade Model

Technical Specifications :

Evacuated Tube Collector

General

Conformity to standards- Govt. of India  Approved.
Major Components- Vacuum tubes, hot water insulated tank and mounting  frame and stand.

Evacuated Tube Collector

Tube Size- 58mm outer dia+0.5mm -0.0mm.
Tube Size-37mm inner dia+0.5mm-0.0mm/45mm inner dia+0.5mm -0.0mm.
Absorber area of the collector-Area covered by the collector>=1.5m2/ 100 LPD.
Water Output-Rated LPD at 60 degree C *under normal sunny conditions.
Stagnation Temperature-180 degree C maximum.
Material of Construction (Absorber)-Tube made of Borosilicate Glass.
Coatin-Graded AI-N/AI Outer Surface of the inner tube Selective-Black Chrome.
 Length of each tube- dia47/1500mm & dia58/1800mm.
Vacuum of the tube- <=5 X 10 Pa*
Hail resistance/ impact resistance-< 25 mm Dia.
No of Tubes for (58/1800mm) - 10 for 100 LPD, 15 for 150 LPD, 20 for 200 LPD, 25 for 250LPD & 30 for 300 LPD, 40 for 400 LPD 50 for 500 LPD & so on...
Abosrbtivity (%) of the Collector->92%
Emmissivity (%) of the Collector-<8%
Grommet - EPDM with inside and outside locking collar.
Absorber - mounting structure for 58/1800mm 37.5*37.5*3 mm thick L Angle Frame.
Glass bending and sealing- silicon rubber ring.

Hot Water Insulated Storage Tank

Material-Inner tank Jindal Steel make 304 & 316 Grade.
Welding-Uniform Machine TIG welding/ SIM welding.
Circumferential Welding -Uniform Machine resistance welding.
Thermal Insulating material - PUF.
Thickness of Insulation - 50mm.
Heat los s-Overnight temperature loss 4-6 degree C.
Tank Cladding-Stainless Steel 430 grade of 0.4mm / 0.3mm magnetic mirror finishing
Tank design-Suitable for with standing 1KG/cm2 (Atmosphere)

 


Miscellaneous

Fasteners-All fasteners used are Stainless Steel 304 (Nut, Bolt)
Interface between dissimilar materials-Special Silicon Rubbers



Shree Aashirvad Copper Model

Technical Specifications :

Evacuated Tube Collector

General

Conformity to standards- Govt. of India  Approved.
Major Components - Vacuum tubes, hot water insulated tank and mounting  frame and stand.

Evacuated Tube Collector

Tube Size- 58mm outer dia+0.5mm -0.0mm.
Tube Size-37mm inner dia+0.5mm-0.0mm/45mm inner dia+0.5mm -0.0mm.
Absorber area of the collector-Area covered by the collector>=1.5m2/ 100 LPD.
Water Output-Rated LPD at 60 degree C *under normal sunny conditions.
Stagnation Temperature-180 degree C maximum.
Material of Construction (Absorber)-Tube made of Borosilicate Glass.
Coatin-Graded AI-N/AI Outer Surface of the inner tube Selective-Black Chrome.
 Length of each tube- dia47/1500mm & dia58/1800mm.
Vacuum of the tube- <=5 X 10 Pa*
Hail resistance/ impact resistance-< 25 mm Dia.
No of Tubes for (58/1800mm) - 10 for 100 LPD, 15 for 150 LPD, 20 for 200 LPD, 25 for 250LPD & 30 for 300 LPD, 40 for 400 LPD 50 for 500 LPD & so on...
Abosrbtivity (%) of the Collector->92%
Emmissivity (%) of the Collector-<8%
Grommet - EPDM with inside and outside locking collar.
Absorber - mounting structure for 58/1800mm 37.5*37.5*3 mm thick L Angle Frame.
Glass bending and sealing- silicon rubber ring.

Hot Water Insulated Storage Tank

Copper tank 0.8mm 100% pure copper with Anti-Roughing, 80 micron EPOXY coating at 180℃ heating process
Welding-Uniform Machine TIG welding/ SIM welding.
Circumferential Welding -Uniform Machine resistance welding.
Thermal Insulating material - PUF.
Thickness of Insulation - 50mm.
Heat los s-Overnight temperature loss 4-6 degree C.
Tank Cladding-Power Coating GI sheet with 0.4mm thickness / 0.3mm magnetic mirror finishing
Tank design-Suitable for with standing 1KG/cm2 (Atmosphere)

 


Miscellaneous

Fasteners-All fasteners used are Stainless Steel 304 (Nut, Bolt)
Interface between dissimilar materials-Special Silicon Rubbers

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