Solar Water Heater Flat Plate Collector
Solar hot water system is based on the principle of black body absorption heat transfer method. The black surface of the collector absorbs heat energy from the sun rays and transfer it to the water passing through the copper tubes. Hot water being lighter in density, raised to the insulated storage tank and equal amount of cold water replaces this hot water from the copper tubes.
Genius FNP - Flat Non Pressurized Flat Plate Collector
| Absorber coating | Black Chrome coating Absorptivity > 0.96, Emmisivity < 0.20 |
| No.of Raiser Tube | 9 |
| Raiser tube | Copper tube of diameter 12.5 mm & 0.56mm thick |
| Header tube | Copper tube of diameter 25mm & 0.71 mm thick |
| Bonding – Raiser tube & Header | High Quality brazing |
| Bonding- Fin & Raiser tube | Ultrasonic Welding |
| Back Insulation | Resin bonded glass wool |
| Glazing | 1000 * 2000mm size clear toughend glass with thickness 4 mm |
| Gaskets & Grommets | High Quality EPDM Rubber |
| Absorber connection flanges | Brass forged flanges- 63 mm Dia |
| Box Material | Powder coated Aluminum sections of 100mm x 25mm x 1.4mm thickness |
Storage Tank
| Inner Tank | Stainless Steel 304 - L / Copper / MS |
| Inner Tank Welding | Seam Welding/Gas Brasing |
| Outer Tank Material | Stainless Steel/Coated Sheet |
| Tank Capacity | 100 / 150 / 200 /250 / 300 /500 LPD |
| Inlet/Outlet Pipe | Stainless Steel / Brass |
| Filler Matetial | Stainless Steel /Copper |
| Tank Side Dish | Aluminum Powder Coated |
| Insulation | PUF - 50 MM |
| Electrical Backup | Provided ISI Make (Optional) |
| Supporting Structure | MS Powder Coated |
| Pressure withstand | 4 bar for pressurized model |