Working principle:
This system no need any pump, base on the principle of nature circulation between cold and hot water.
Cold water flow down to flat panel collector, and will heated by the sunlight.
Hot water will rise to the water tank.
This circulation repeat until the water in the tank is gradually heated.
Feature:
1) Flat panel solar collector with Black chrome coating
2) Interior tank with food grade stainless steel SUS304-2B
3) Exterior tank with galvanized steel
4) Frame with galvanized steel
5) System working pressure 0.6MPA
6) Easy and fast installation
7) Easy and low maintenance
8) This system include immersion electrical heater and Magnesium anode
Model
ST-80-BF
ST-100-BF
Tank capacity
80L
100L
Inner/Outer tank Dia. (mm)
Φ365/Φ470
Φ385/Φ500
Inner tank material &thickness
SUS304-2B Stainless steel /1.2mm
Outer tank material &thickness
Color sheet /0.35mm
Insulation thickness (mm)
52.5
57.5
Inner heat exchanger area（㎡)
0.6
Inlet Size
3/4" female
Water tank size (mm)
Φ470×820
Φ500×890
Package size (mm)
500×500×900
540×540×970
Water tank weight(kg)
22
28
Copper & Aluminum Pressure Flat Plate Solar Collector
Surface Treatment
Black chrome
Core
Ultrasonic welding
Absorptivity
0.94±0.03
Emissivity
0.15±0.05
Absorber fin size
Aluminum 0.31*140*676
Header pipe size（mm ）
Φ22 *0.7*2000 2PCS
Φ22 *0.7*2400 2PCS
Φ22*0.7*680 1PCS
Φ22 *0.7*680 1PCS
Riser pipe size（mm ）
Φ8*0.6*716 15PCS
Φ8*0.6*716 18PCS
Frame size（mm ）
2000*800*80
2400*800*80
Frame material thickness
Aluminum 1.2mm
Cross area
2㎡
Absorber area
1.52㎡
1.85㎡
Sealing material /Cover material
EPDM / low iron tempered glass 3.2mm
Cover specification（mm ）
1985 x 785
2385 x 785
Cover Transmittance
91%
Back sheet material/Insulation material
0.35mm zincification plate /35mm glass wool
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