high pressure split Pre Heated solar collectors

Product Overview

Description

Zhejiang Younn New Energy Co.,Ltd

flat plate solar collectors are highly efficient design,

durable and economical for application of residential solar water heating systems,

central solar hot water project for school,hotels,hospitals and any constructions.

 

absorber

 

1.Selective black chrome

 

2.Selective blue sputtering

 

3.Selective anode oxidation coating

 

4.Selective black painting

 

Features

 

1.full-copper TP2 or aluminum-copper complex absorber.

 

2.Ultrasonic welding technology,100% fusion between riser tube and fin.

 

3.High-efficiency selective absorber coating,high absorption and low thermal emission.

 

4.Corrosion and pressure proof.

frame casing

 

1.durable corrosion-resistant and elegant-design aluminum alloy frame with anodized anti corroded surface.

 

2.Multicolor surface of the frame casing.

 

3.Typhoon-proof and sea-water resistant design.

 

glass cover

 

1.4mm tempered patterned glass,transitivity87%

 

2.3.2mm/4.0mm tempered,low-iron patterned solar glass,transitivity up to 92%

 

insulation

 

25 mm high quality soft fiberglass layer +25mm high-density fiberglass plate,minimum the heat loss.

 

standard specification

 

Connection:22mm/25mm

 

Ext.dimension:2000*1060*68/75/82/95mm(L*W*H)

 

 

 

          ----Height is depends on the casing type

 

Gross/Aperture area:2/1.85

 

Operation pressure:650Kpa/6.5bar

 

Absorber fin	2*cooper fins,size:1840*500*0.15mm(L*W*thickness) 1*aluminum fin,size:1840*950*0.3mm(L*W*thickness) 7*Copper fins,size:1840*140*δ0.15mm(L*W*thickness) 8*copper fins,size:1840*125*δ0.15mm(L*W*thickness) 7*aluminum fins,size 1840*140*δ0.3mm(L*W*thickness) 8*aluminum fins,size 1840*125*δ0.3mm(L*W*thickness)
Riser tube	Copper tube,size:1886mm*Φ10mm*δ0.45mm(L*OD*wall thickness)
Header	Copper tube,size:1060mm*Φ22/25mm*δ0.6mm(L*OD*wall thickness)
Gross dimension	1925*1060mm(L*W)
Absorber dimension	1840*950mm(L*W)

 Pictures

 

Factory and Delivery

 

 Certification