solar tube collector(EN12975)
Product Details
10.Effeciency:65.4%-76.2%
9.Working pressure:0.6mpa,testing pressure:0.9mpa
8.Snow load:30cm
7.Permissible Wind:30m/s
6.Tube holder:First-class Nylon66
5.Freeze resistance:below 35 or more
4.Heat pipe:cooper with 0.7mm thickness
3.Vacuume tube:twin-glass with (three-target) selective absoption coating
2.Manifold pipe:cooper tube with 1mm thickness
1.Manifold box:Aluminum alloy 1.8mm with black power painting
Technical date of heat pipe solar tube collector with solar keymark certificate
Solar tube collector with our unique design and solar keymark certificate
Inner tank:Q235 iron steel 2mm
- Pipe Material:Glass
- Brand Name:HEJIASUN/OEM
- Place of Origin:Jiangsu China (Mainland)
- Country:China (Mainland)
- telephone:86-519-88967878
| Delivery Time: | 7DAYS |
| Package: | CARTON |
| Supply Ability: | 2000 Set/Sets per Month |
| Minimum Order Quantity: | 2 Set/Sets |
| Payment Terms: | T/T |
| Pipe Material: | Glass |
| Brand Name: | HEJIASUN/OEM |
| Place of Origin: | Jiangsu China (Mainland) |
