Technical data
Weight;4.8 kg
Number of Tubes ;8, 12 (1440 W), 18 (2191 W), 24 (2943 W)
Inlet and outlet hole ;Male 3/4 inch
Solar collector tube ;3.3 Borosilicate glass with N/Al coating+copper tube + aluminium fin
Vacuum tube size ;58 mm x 1800 mm
Thickness of glass tube ;1.6 mm
Vacuum tube tightness ;Р < 0,005 Pa
"Heat pipe" material ;Copper
Absorption ;as=0.93-0.96(AM1.5)
Emission ratio ;eh=0.04-0.06(80ºC±5ºC)
Idle sunning property parameters ;Y = 220-260m2. C / кВт
Average heat loss coefficient ;ULT = 0.6-0.7W / (m2.ºC)
Max pressure ;0,8 MPa
Support ;Stronger galvanized steel
Heat preservation ;72 hours
Certification ;CE/ISO9001/CCC/SOLAR KEYMARK, EN12975