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Production Model zkhc-58 zkhc-58
Numbers of tube(pcs) 30 20
Absorber area approx.(m2) 2.439 1.626
Gross size(m) 1.99*2.1*0.154 1.99*1.4*0.154
Weight Empty(kg) 93.5 63
Hydraulic Connections G3/4" male thread
Packages each unit (cartons) tubes: 3ctns                      manifold casing: 1ctn frame: 1ctn tubes: 2ctns                      manifold casing: 1ctn               frame: 1ctn
Loading qty in 20 GP/40GP/40HQ 　 　
Fluid volume(L) 1.6 1.1
Min. volume flowrate per collector(L/H)  108 72
Rated volume flowrate per coll.(L/H) 180 120
Max. volume flowrate per collector(L/H) 1200 1200
Maximum operation pressure(Bar) 6
Test pressure(Bar) 9
Heat transfer fluid Anti-freeze Fluid (Water-Glycol)
Max.working temp.(℃) 250
hot water(L/Day)  240 160
ΔT 35℃(Radiation>=800w/m2.day)
Collector efficiency 62%-72%
Medium Pure water
Start-up Temperature of heat pipe <=25°C
warranty 3 years