Vacuum tube solar collector
Suitable for home, hotel, school, industrial use
Good quality, factory price
Delivery in 15 days
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: Carton box
Delivery Detail: In 15 days
SPecification:
1. Water tank: stainless steel material, anti-scale.
2. Heat preservation layer
1> 55mm thickness high pressure polyurethane
2> Closed cell foam rate: 95%
3> Foaming Condensity: 35g/cm3
4> Heat preservation: over 72 hours
3. Frame
1> 1.5mm thickness SUS202 stainless steel or colour steel sheet
2> Angle: 18, 38, 45, 50 centigrade
4. Solar collector
1> Dim.: 58*1600mm, 58*1800mm, 58*2100mm, 70*1800mm, 70*2100mm
2> Material: 2.0mm thickness borosilicate glass 3.3
3> Absorb coating: Cu-Al-SS or Al-N-Al
4> Absorptance >= 0.92
5> Cold resist: -40 centigrade
6> Wind reisit: 30m/s (12 centigrade)
7> Hail resist: 25mm
Features:
1. Inner and outside water tank shell are welded by argon arc.
2. Silicon rings to connect and seal them.
4. If you use electrical appliance to aid heating, to switch off the power supple before bathing.
Payment
T/T ( 30% in deposit, 70% before shipment)