Evacuated Tube Solar Collector - from 1.2 to 2.1

1.widely used for solar water heater, 2.ensure operation in winter, 3.15 years' warranty for tube - more info check here: http://www.sourcingappliances.com/Evacuated-Tube-Solar-Collector-11140740/

Quick Brief

Type: Solar Water Heater Parts Place of Origin: Zhejiang China (Mainland) Brand Name: Bao Guang solar vacuum tube Model Number: from 1.2 to 2.1 Type: Tri-element Hitech vacuum tube External pipe diameter: 47 or 58 or 70 Internal pipe diameter: 37 or 47or 58 Pressure-endure: 0.6MPa Sediment method: Three Targets magnetron sputte... Absorptivity: 0.93-0.96 Emittance: <=6.0%(75-80?) Stagnation parameter: 240~260 Average heat loss: <=0.6 coating material: CU/SS-AIN(H)/SS-AIN(L)

Product Features:

1.widely used for solar water heater

2.ensure operation in winter

3.15 years' warranty for tube

Business Terms:

Port: shanghai/ningbo

Minimum Order Quantity: 300 Piece/Pieces

Supply Ability: 30000 Piece/Pieces per Day

Payment Terms: L/C,T/T

Contact Supplier

Specifications and Product Details:

Tube structure	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 &=1.6mm
Internal pipe diameter and thickness	Φ=37±0.7mm &=1.6mm Φ=47±0.7mm &=1.6mm Φ=58±0.7mm &=1.6mm
Tube lenghth	from 1.2 to 2.1
Sediment method	Three Targets magnetron sputtering plating
Absorptivity	0.93-0.96
Emittance	<=6.0%(75-80°C)
Stagnation parameter	240~260
Average heat loss	<=0.6

Specifications

solar collector tube
1.Aluminium alloy
2.zincification painting bracket
3.CE,solar keymark ,srcc
4.tank :200L

solar collector tube

1.sell solar collector tube for home use

2.Vacuum tube with Copper pipe( heat pipe)

3.Material of Vacuum Tube: Borosilicate glass 3.3 ,coating: Al/N/Al ,CU-SS-AL

4. 5years' international responsibility for free repairing or exchange due to origina

sell solar collector tube with good quality

We can produce the solar collector as your requirement.If you have any special requirements.

Technical Data of solar energy water heater collector
Description	Solar energy water heater collector
Numbers of tube(pcs)	30
Absorber area approx.(m2)	2.812
Hydraulic Connections	G3/4" male thread
Fluid volume(L)	1.5
Maximum operation pressure(Bar)	6
Test pressure(Bar)	9
Heat transfer fluid	Anti-freeze Fluid (Water-Glycol)
Max.working temp.	250C
hot water(L/Day)	240
ΔT	35C(Radiation>=800w/m2.day)
Collector efficiency	76.4%
Medium	Pure water
Start-up Temperature of heat pipe	<=30C
warranty	5 years

Heat pipe solar collector material specification

Flow type	Heat pipe
Heat pipe material	TU1 copper
Heat pipe size	Top: Ø14* 0.8mm; Body: Ø8* 0.6mm
Tube diameter	φ47/1500mm or φ58/1800mm
Solar vaccum glass tube	High boron-silicon
Coating of absorber on glass tube	Al-N-Al,Copper,Stainless steel
fins around heat pipe	single long Aluminum(1.68m)
Manifold pipe material	TP2 copper (Ø35x0.8mm)
Manifold casing material	Aluminum alloy (2.0mm)
Insulation material in manifold casing	Glass fiber
Thickness of insulation(mm)	45
Density of insulation (kg/m3)	90
Frame material	Aluminum alloy frame (2.0mm)
Sealing Materials	EPDM