SOLAR SYSTEM SOLAR FLAME 150/BL/2, 37-11 The following solar system is certified according to EN-12976 standard, concerning the efficiency and pressure resistance (please check the attached test reports). BOILER GLASS-DUAL ENAMELED 150 · Nominal Capacity: 150Lt. · Jacket heat exchanger: 9 Lt. · Ø = 52 cm. · Length, . 128 cm. · Weight empty = Kg.68 · Main tank: Steel with low content of carbon thickness 2, 5 mm. · Internal treatment of main tank: Dual enameling at 860°C according to DIN 4753 Part 3. · External treatment of main tank: Anticorrosion treatment at 860°C. · Maximum working pressure: 10 Bar. · Factory testing pressure:15 Bar. · Maximum working temperature 99°C. · Jacket heat exchanger: Steel with low content of carbon thickness 1.5 mm with special formation to resist in temperature changes. · Inlet and exit of jacket heat exchanger: Brass tubes Ø ¾” Male. · Inlet of cold city water and exit of consumption hot water: Brass tubes Ø ½” Male. · Safety valve for close circuit reception: Brass tube Ø ½” Male. · Insulation: Expanded polyurethane of high density ( 40 Kgr/m³) free of CFC, thickness 50 mm. · External cover of the boiler: hot dip galvanized steel with electrostatic treatment in color RAL 9007 antireflective. · Anodic protection: 2 magnesium rods that can be easily replaced. · Optional:Electric element with safety thermostat and 1 more magnesium rod. N. 1 COLLECTOR 2, 37m². · Weight of empty collector = Kg. 38 · Capacity of thermal liquid = Lt. 2, 3 · External dimensions: 1230 x 1930 x thickness 86 mm. · Absorber: Formed with 11 copper tubes Ø 10 mm. and copper sheet connected with ultrasonic welding. · Absorbing surface treatment: Blue selective titanium treatment on the copper sheet with 95% absorbance and only 4% emission (α= 95% ± 2%, ε= 4% ± 2%). · Headers of absorber in diameter Ø 22 mm, creating 4 exit on the collector that are insulated with EPDM rings. · Frame of the collector: Aluminum frame in color RAL 9007. The back side of the collector consists of hot dip galvanized steel embossed type. · Back insulation: Rock fiber with thickness 30 mm and density 50Kg/ m³. · Sides’ insulation: Rock fiber with thickness 20mm and density 50Kg/ m³. · Front glass cover: Prismatic safety-tempered glass with thickness 3, 5 mm with transparency 88%. · Support structure for flat roof or inclined roof, ready to fix. · Accessories for connections, including brass fittings, valves (safety valve for close circuit and safety non return valve for the inlet of cold city water) and corrugated stainless steel connections’ tubes for close circuit insulated with UV protected insulation. In the set is included also 2Lt of antifreeze liquid.