Double side Non-pressure Solar Collector（Non-pressure Solar Collector）
— Inner Tank: Stainless Steel 304 2B
— Outer Tank: Galvanized steel/SUS201/SUS304
— Insulation layer: 40mm thick high density polyurethane foam
— Bracket: Galvanized steel/SUS201/Aluminum Alloy
— Specification: 20-60tubes
Description
Non-pressurized solar collectors are widely used in hot water engineering, suitable for projects such as hotels and dormitories that require a large amount of hot water.
It has low cost and wide application range.
Inner Tank ：Stainless Steel 304 2B
Outer Tank ：Galvanized steel/SUS201/SUS304
Insulation layer ：40mm thick high density polyurethane foam
Bracket ：Galvanized steel/SUS201/Aluminum Alloy
Specification ;20-60tubes
Rated Working Pressure :0.5 Bar
Warranty :5years
Packing :Standard Export Packing
Payment Term :TT
Other free services :Free installation manual in Enalish,put logo on solar collector
Delivery Time :Delivery time within 10 days after receiving deposit
Working Principle
The solar thermal collector collects solar energy through solar vacuum tubes to heat the water in the collector. When the intelligent controller detects that the collector temperature T1 is 5 degrees Celsius higher than the water tank temperature T2, the circulation pump automatically starts to bring the hot water in the collector to the water tank, and the cold water enters the solar collector, and the cycle repeats to heat the water in the water tank.
Specialty
Suitable for large-scale hot water projects such as hotels and dormitories, with low cost.
Free hot water, the temperature is around 50-60℃ in spring and autumn.
