flat plate solar collector

الوصف

Flat plate solar water heater Type: 1. Water cycle, non- pressurized flat-plate water heater 2. Water cycle , pressurized flat-plate water heater 3. Compulsory water cycle, independent pressurized flat-plate water heater 4. Compulsory working medium cycle. independent pressurized flat-plate water heater Outer tank: Titanium white pearl board Inner tank: SUS****2B imported food level stainless steel Material of insulating layer(water tank): Polyurethane Thickness of insulating layer(water tank): *5mm**5mm Collector area: 2 sq meter or 2.5 sq meter Absorber coating: selective black chrome, blue titanium, or blackwash Material of insulating layer(flat plate): Asbestos, cotton fiber Thickness of insulating layer(flat plate): *0mm**5mm Cover material of flat plate: Tuflite glass(5mm) The material of frame(flat plate): Aluminum alloy Bracket: zinc-plated, plastic-spray treatment. Backup electrical heating rod: 1.5KW/2.0KW Volume of water tank: **0L, **0L, **0L, **0L, **0L Applicable district: above 0 centigrade in winter