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Radco No. R408C-HP Solar thermal collector, glazed flat-plate
circa 4x8ft (WxL), SRCC Clear-day warm climate water-heating rating @ 36,000BTU/day
Absorber glaze: Black Chrome selective coating over nickel plate.
Features
- Exclusive design fusion bonded to waterways on automated machinery for maximum quality control Black Chrome Tig welded for superior heat transfer.
- High performance coating with good durability for all applications.
- All copper to conduct heat and resist corrosion. Brazed assemblies are pressure tested to 150 psi.
- Exclusive Radco design provides seal and allows for easy absorber removal for service.
- Durable high performance glazing, textured to reduce glare and tempered to resist thermal stress.
- Withstands high stagnation temperatures. Welded at corners for continuous seal.
- Insulated on back and sides for maximum heat retention. Blanket resists high stagnation temperatures.
- Exclusive Radco design provides high strength and low weight for easier handling.
- Protects and enhances collector appearance. Maximum durability.
- Strengthens frame, protects insulation and enhances appearance.
Specifications
- Absorber Plate: 0.008 inch Rollformed copper sheet
- Plumbing: Type M Copper: 1 inch or 1.5 inch internal copper manifolds with 0.5 inch O.D. waterways.
- Manifold Seal: EPDM Insert
- Glazing: 0.125 inch Low iron tempered glass
- Glazing Seal: Extruded "U" channel
- Insulation: Foil faced polyisocyanate insulation board. "C" models include a fiberglass blanket that better withstand the higher operating temperatures.
- Frame: Extruded aluminum with stainless steel fasteners.
- Frame Finish: Bronze anodize
- Backing Sheet: Bronze painted and embossed 0.018 inch aluminum sheet.
Stagnation temperature: circa 350°F
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