SJW-solar collector(P)

all copper core and copper flow pipe standard fixing high transmittance for heating 10years assurance

Quotation of the all copper core solar flat panel
Model	SJW-P1	SJW-P2	SJW-P3
Heating core
Size of core	1900*1060	1900*1060	1900*1060
Material of header pipe	φ25*0.60, copper TP2	φ25*0.60,copperTP2	φ25*0.60,copperTP2
Material of riser tube	φ10*0.50, copper TP2	φ10*0.50,copperTP2	φ10*0.50,copperTP2
Absorb heater film layer	1.selective absorb paint, absorptance is 95%,  emitance is 30%;2.the black chrome coating, absorptance is 95%, the emitance is 9%	1.selective absorb paint, absorptance is 95%, emitance is 30%;  2.the black chrome coating, absorptance is 95%, the emitance is 9%	1.selective absorb paint, absorptance is 95%, emitance is 30%;2. the black chrome coating, absorptance is 95%, the emitance is 9%
Material of fin	thickness is 0.15mm,copper TP2	thickness is 0.15mm,copper TP2	thickness is 0.15mm,copper TP2
Qty. of fins	8pcs	8 pcs	8 pcs
Glass cover
Size of glass	1988*988	1988*988	1988*988
Thickness	4mm	4mm	4mm
Material	tempered glass, transmittance is 89%	tempered glass, transmittance is 89%	tempered glass, transmittance is 89%
Profile
Material	aluminum alloy	aluminum alloy	aluminum alloy
The height of profile	70mm	80mm	90mm
Material and thickness	0.8	1	1.5
Treatment of surface	plane electrophoretic, champagne	plane electrophoretic, champagne	plane electrophoretic, champagne
Insulation and back
Insulation material	Glass wool specially covered with  PU foam,thickness 30mm	Glass wool specially covered with  PU foam,thickness 40mm	Glass wool specially covered with  PU foam,thickness 50mm
Back material	the first grade galvanized steel	the first grade galvanized steel	the first grade galvanized steel
Seal
Seal type	metal elasticity seal,no rubber,good sealing and long life
Colligate parameter
Size of panel	1060*2000*70	1060*2000*80	1060*2000*90
Weight	31KG	32KG	35KG
Pressured ability	1.2Mpa	1.2Mpa	1.2Mpa

SJW-solar collector(P)