Pressurized solar water heater
1.Volume:50L-400L
2.Inner tank:food grade inner tank
3.CE,Solar keymark
Port: shanghai or ningbo
Minimum Order Quantity: 1 Set/Sets
Supply Ability: 300,000 Set/Sets per Year
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: 1. Full container: Standard Export Carton(Foam+Carton); 2. Sample: Special Packing(Wooden Pallet)+Standard Export Carton(Foam+Carton) 3. Customize
Delivery Detail: with in 15days
Pressurized solar water heater
working principle
1)Outer tank: Color steel plate 0.35mm thickness
2)Inner tank:food grade stainless steel 3042B 1.2mm thickness
3)Heat insulating layer: 55mm thickness polyurethane foam
4)Vacuum Tube:tri-element tube;High boron and silicon content 3.3;Structure:Gradual change SS- AL-Nx/Cu selective absorption coating;Vacuum Degree:P<=5*10-4;Service Life:15 years
Dia(mm):58/47
Len(mm):1800/1500
Hail resistance: 25mm
5)Frame material: Galvanized steel plate with plastic spraying ,thickness is 1.5mm.
stainless steel 304 with 1.2mm thickness
6)Electric heater: 1.5Kw to 3Kw
7)controller:SR609C
8)Dust Ring Gasket: Silicon Rubber
9)Rack Insert:ABS
10)Normal working pressure: 6 bar; Test pressure: 12 bar