Cosmosolar - Model GLK 120 – 300 Series -Solar Water Heaters

Solar Water Heaters SERIES | GLK 120 – 300 with double enameled tanks.

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Tank`s outer protection: Aluminum made, overn painted with electrostatic painting type Seaside Glass
Colour: RAL9006
Inner tank: made by low carbon steel, 3mm thick, protected with double layer of enamel at 860°C according to standard DIN 4753
Jacket (heat exchanger): made by the same material,1.5mm thick
Tank`s insulation: made by CFC free expanded P.U. [52kgr/m³] of 50mm thickness
Cathodic protection: with magnesium rod, ∅22mm L = 500mm
Electrical back-up: with electric element of power between 1,5 up to 4 kW (according to local regulations) with safety thermostat
Coil exchanger PLUS: under request a specific coil for burner or heat pump connection for taking advantage of the existing source of energy
Special difusor ENERGON: enhances the tank`s perfomance for up to 30%
Collector profile: made from specific aluminum alloy (Al Mg Si 0.5) oven painted with electrostatic painting Seeside Class
Titanium selective absorber: welded on to the grilled pipes with laser
Absorption coefficient: α ≥ 0.95 ± 0.02
Emmission coefficient: ε ≤ 0.05 ± 0.02
Glass cover: prismatic, 3,2mm thick with trassmissivity coefficient τ ≥ 0.90 low iron type
Support base: Universal for angles of 0 and 45 degrees, made from hot galvanized steel

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