All Models Specifications
Hot water storage tank specifications | |||
Material of storage tank | Glass enamel coated | Glass enamel coated | Stainless steel 304 |
Insulation | CFC free PUF – Thickness: 50 mm | CFC free PUF – Thickness: 50 mm | CFC free PUF – Thickness: 50 mm |
Outer cladding | Pre-coated steel (RAL7035) | Pre-coated steel (RAL7035) | Pre-coated steel (RAL7035) |
Safety valve | Airvent for thermosyphon & 6 bar pressure relief valve for pressurised system | Airvent for thermosyphon & 6 bar safety valve for pressurised system | Airvent |
Electrical backup heater | 2 kW backup heater/220 V AC | 2 kW backup heater/220 V AC | 2 kW backup heater/220 V AC |
Working pressure | 6 bar for pressurised system | 6 bar for pressurised system | Atmospheric |
Tank construction | – | Jacket type heat exchanger | – |
Tank protection | Magnesium anode | Magnesium anode | Aluminium anode with in-built replacement provision |
Tank capacity | 100, 200, 300 and 500 LPD | 100, 200, 300 and 500 LPD | 100, 200 and 500 LPD |
Collector specifications | |||
Absorber construction | Single sheet absorber | Single sheet absorber | Single sheet absorber |
Absorber coating | High selective coating Absorptivity: 0.95 +/-0.02 Emmissivity: 0.047+/-0.02 | High selective coating Absorptivity: 0.95 +/-0.02 Emmissivity: 0.047+/-0.02 | High selective coating Absorptivity: 0.95 +/-0.02 Emmissivity: 0.047+/-0.02 |
Glazing | Solar glass | Solar glass | Solar glass |
Retainer key for glass | Extruded aluminium with gray powder coating (RAL 7037) | Extruded aluminium with gray colour powder coating | Extruded aluminium with blue colour powder coating |
Rubber beading for glass | EPDM rubber | EPDM rubber | EPDM rubber |
Heat exchange medium | NA | Glycol mixture (Primary circuit) | NA |
Weight of collector (dry) | 32 kgs | 32 kgs | 32 kgs |
Maximum working pressure | 10 bar | 10 bar | 10 bar |