copper pipe
Cetificate: ISO9001:2000 CE
high cold resistence
fast start up for heat transfering
Port: Shanghai
Minimum Order Quantity: 2800 Piece/Pieces
Supply Ability: 100000 Piece/Pieces per Month
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: polyurethane buil bubble inside , carton outside
Delivery Detail: 15 days
| Structure | All glass double-tube co-axial structure | ||||||
| Glass material | High borosilicate 3.3 glass | ||||||
| External pipe diameter and thickness | Φ=47±0.7mm =1.6mm Φ=58±0.7mm =1.6mm Φ=70±0.7mm =2.0mm | ||||||
| Internal pipe diameter and thickness | Φ=37±0.7mm =1.6mm Φ=48±0.7mm =1.6mm Φ=58±0.7mm =1.6mm | ||||||
| Pipe length | 1200mm 1500mm 1600mm 1800mm 2000mm 2100mm | ||||||
| Absorption coating property | Structure | Cu/SS-ALN(H)/SS-ALN(L)/ALN | |||||
| Sediment method | 3 target magnetron sputtering plating | ||||||
| Specific absorption | 0.93∼0.96 | ||||||
| Seission ratio | 0.04∼0.06 | ||||||
| Vacuum tightness | 5.0*10³Pa | ||||||
| Idle sunning property parameters | 260-300m2°c/kw | ||||||
| Solar irradiation for obtaining a preset water tempereture | H≤4.7MJ/m2 | Φ=58 | H=3.7-4.2ML/m2 | ||||
| H≤3.7MJ/m2 | Φ=47 | H=2.9-3.2MJ/m2 | |||||
| Average heat loss coefficient | 0.4-0.7W/m2°c | ||||||
| Resist hailstone | Φ=25mm | ||||||
| Resist cold | minus 30 degree | ||||||
| Resist wind | 30m/s | ||||||
| life Aged | 15 years | ||||||
Model No.: solar heat pipe
Features: solar heat pipe vacuum tubes
1. with certificate of ISO 9001:2000, CE,CCC
2. OEM
3. life time: 15 years
4.USD1.35-6.85/pc
Model No.: 2480-30
Features: 1.New energy-saving solar pump
2.DC24V without inverter
3.Pumping lift: 5-100 M
4.Flow rate: 10L/min or 30L/min
Model No.: SF - CN - Manifold
Features: China Tubular Solar Collectors
High heat efficient tubular collector
good design split solar system
Excellent figure
Model No.: ST-500A
Features: solar water tank
ISO,CE certificates
good quality, best price, fast delivery, good guarantee
inner tank: 2.0mm SUS304 2B
Model No.: solar vacuum tube
Features: 1 Latest technology
2 Safe and reliable
3 High absorption rate
4 Long service time
5 CE certificate
Model No.: SF-04-04
Features: 1.Solar Water Heater Parts
2.Diameter 47/58 mm
3.High quality reasonable price
Model No.: 47/1500,1600,1800.58/1600,1800,19...
Features: Three target solar vacuum tube
good quality and service
competive price
best quality testing
small order is accepted
Model No.: CP80l-400l
Features: stainless steel vessel
inner material:304-BA, food grade stainless steel
outer material: color steel
one or two coils
Model No.: solar heat pipe
Features: solar heat pipe vacuum tubes
1. with certificate of ISO 9001:2000, CE,CCC
2. OEM
3. life time: 15 years
4.USD1.35-6.85/pc
Model No.: 2450-5
Features: 1.New energy-saving solar pump
2.DC24V without inverter
3.Pumping lift: 5-100 M
4.Flow rate: 10L/min or 30L/min
Model No.: Water tank lids
Features: 1 Solar water heater water tank cover.
2 High quality.
3 Durable and practical.
4 Long Service time.
Model No.: SF-04-01
Features: 1.Solar Water Heater Parts
2.Diameter 47/58 mm
3.High quality reasonable price