Usd 3-Hi vacuum tube, with special absorb coating
Transfer heat efficiently and preserve heat for longer
15 years life-span
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: standard export cartoon for full container quantity.
Delivery Detail: 15 days after reveiving down payment
Specification:
Name | Details |
Outer water tank: | color coated steel or stainless steel with 0.35 to 0.5mm thickness |
Inner water tank: | food grade SUS304/2B stainless steel with 0.5mm thickness |
Layer for heat preservation: | high density polyurethane of 45 to 60 mm thickness |
Absorb area: | 2.18mm square meters |
Bracket: | galvanized steel with 1.5mm thickness |
Type of vacuum tube: | Borosilicate glass 3.3 |
Material of coating: | AL-N-AL/Cu-S/S-AL/N absorb coating |
Tube quantity: | 20 |
Size of vacuum/evacuated tube: | D58*L2100 |
Capacity/volume (L): | 128 |
Hail resistant: | 25mm |
Absorb rate: | 93% |
thermal radiation rate: | 6% |
Features for solar collector:
1. Freeze-proofing, anti-scale, water purifier (optional);
2. Computer numerical control auto high-frequency electric impulse welding, have a long use life for its corrosion-proof.
3. Forceful consolidation of water tank and vacuum tubes, no water leakage.
4. Streamlined integration of bracket, more stable and durable.
5. Exquisite workmanship to guarantee the decent appearance.
6. Easy installation and it can be combined with the building or architecture perfectly.
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