Hot water storage tank
Material of Storage Tank S.S.AISI 304 – 0.8mm till 300 LPD & 1mm for 400 & 500 LPD.
Insulation PUF 50mm thick,32 Kg/cu.mt, CFC free.
Outer clading S.S.AISI 430.
Circulation pipe S.S. AISI 316,1.5mm thick, with 1" BSP end connection.
Inter connecting pipe High pressure steam hose with both side 1" BSP swivel nut.
Collar S.S.AISI 304.
Maximum working pressure Atmospheric.




Collector

Absorber Material Electro grade copper with 99.9%.
Absorber Coating Selective black chrome electroplated,to withstand 300 degree centigrade.
Raiser 12.5mm +/- 0.5mm Copper tube.
Header 25.4mm +/- 0.5mm Copper tube.
Bonding – Header & Raiser Copper brazing.
Bonding – Fin & Raiser Tube
Ultrasonic welding.
Back insulation Rock wool/Mineral wool/Fibre glass wool with 48 Kg/cu.mt density.
Side insulation PUF with 25mm thick, 38 Kg/cu.mt density.
Collector box Aluminium extruded channel with P.P.Coating.
Collector bottom sheet Aluminium sheet, 0.71+/-0.08 mm thick
Collector stand M.S Structure with P.P.coating
Glazing Toughened glass, 4mm thick with low iron, Transmissivity>87%@near normal incidence.
Retainer angle for Glass Extruded aluminium angle with Polyester Powder coating.
Beading for glass EPDM rubber.
Absorber area 2 Sq.mt+/-0.1sq.mt/collector.
Heat transfer media Water.
Collector area 2.132 sq.mt
Number of Fins/Collector 9 nos.
FRUL = 3.64 W/m² °C
Dimension of collector 2050 Lx 1040B x100H mm.

Warranty
Collector 1 Year
Tank 1 Year
Electrical Backup 1 Year
Glass
No Warranty .