Inner Tank
Stainless steel(SUS304-2B) argon weldding
Outer Tank
Stainless steel 201, thickness:0.31mm ± 0.02mm at Diameter 456mm
Hole to Hole Distance
80mm
Inlet/Outlets
Standard is 3 of 3/4" Male by argon weldding
Testing Pressure
Inner tank leakage testing pressure is 2.5 bar
Product name
Vacuum Tube Solar Water Heater
Accessories
Plastic Mag Bar Included.
Vacuum tubes
high borosilicate 3.3 glass. Efficiency: >91%. three-target tubes
Frame(Stand)
Stainless steel 201 in U shape