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Model
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JR158/45, JR178/45, JR208/45
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Collector tubes
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SL-1500 , 1.5 meter
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Number of tubes
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21 (158 liter), 24 (178 liter), 28 (208 liter)
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Volumetric capacity, L
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158, 178 and 208 liter drainable (69 inches by 18 inches diameter for 150 liter)
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storage tank
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Outer tank cover: Stainless steel 0.6 mm thick (older style steel-zinc sheet)
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Inner Tank: 304 stainless steel, 1.5 mm thick (older style 1.2 mm )
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Insulation
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Polyurethane foam, 45 mm thick
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Pressure
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0.45 MPa (about 4 atmospheres or 60 psi) working, 10 atmospheres maximum pressure
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Weight empty, kg
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93 kg (158 liter) 105 kg (178 liter) 117 kg (208 liter)
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Aperture Area, m2
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2.02 (158 liter), 2.33 (178 liter) , 2.77 (208 liter)
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Absorber area, m2
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1.5 (JR158)
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Collector tilt angle
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45°
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Daily efficiency
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≥55% (≥42% in winter)
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Heat loss coefficient, w/m2℃
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≤0.8
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Inlet and Outlet Piping, in
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3/4 or 1/2 inch, stainless steel
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Auxiliary electric boost, kW
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2.0
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Reflector
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Flat plate diffuse, aluminum
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Frame
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Profile Aluminum
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Cover Caps
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Plastic ABS
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Dimensions [mm]
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1750×1560×1255 (JR158 entire unit)
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Tank box dimensions
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72”X23”X21” (183 cm X 59 cm X 54 cm) shipping box
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Shipping crate [mm]
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2060×1070×400 entire unit shipping box
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