Product Description

Manifold Powder coated zinc galvanised steel with *0mm Rockwool insulation compressed at *0Kg/Cubic M. Many manufacturers use polyurethane insulation which is not environmentally friendly, unlike Rockwool. Heat Pipe 0.6mm Oxygen free copper, diameter 8mm with 1mm aluminium fin. Tested to **0C. Oxygen free copper must be used, as otherwise leaching may result which can lead to a point of weakness. Copper Header *9.*3% copper, rated and tested to withstand 1.2Mpa. Brazed with Silver/Copper/Zinc. Evacuated Tube - 1.6mm thick borosilicate glass, double skin vacuum with glass-glass seal. Selective absorber coating of Copper/Aluminium/Titanium. Max absorptance >*3% and able to withstand temperatures of up to **0C giving greater tube life expectancy. In addition our tubes are *8mm x ***0mm which gives *0% more efficiency than many suppliers standard of *7mm x ***0mm. Frame 2.0mm thick Aluminum Alloy with all bolts, fixings and straps of the same. Rubber components are vulcanised (UV treated) to give a maximum working temperature of **0C.