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WEIGHT: Without Water: <br /> 4 ft. X 8 ft. 13.5 lbs (5.04 kg) or 0.42 Ibs /ft (2.05 kg /m <br /> 4 ft. X 10 ft. 15.9 lbs (5.93 kg) or 0.40 Ibs /ft (1.95 kg /m <br /> 4 ft. X 12 ft. 18.3 Ibs (6.83 kg) or 0.38 Ibs /ft (1.86 kg /m <br /> With Water: <br /> 4 ft. X 8 ft. 51.1 Ibs (19.1 kg) or 1.60 Ibs /ft (7.81 kg /m2 <br /> 4 ft. X 10 ft. 59.8 Ibs (22.3 kg) or 1.50 lbs/ft (7.32 kg/m <br /> 4 ft. X 12 ft. 68.5 Ibs (25.6 kg) or 1.43 Ibs /ft (6.98 kg /m <br /> ABSORPTIVITY: 0.96 <br /> EMISSIVITY: 0.90 <br /> TIME CONSTANT: 64 seconds <br /> TESTED OUTPUT: 1,064 BTU /ft (Florida Solar Energy Center) <br /> PERFORMANCE CURVES: <br /> INCIDENT ANGLE MEASURED EFFICIENCY <br /> CHARACTERISTICS Average flow rate 4.8 gpm (1090 I/hr) <br /> Average wind velocity 1.2 mph (1.9 kmfir) <br /> 1.05 100 <br /> 90 <br /> 80 <br /> J >- 70 <br /> z w 0.95 w 60 <br /> Q U� 50 <br /> W O 0 .9 40 <br /> o2 30 <br /> z 0.85 20 <br /> 10 <br /> 0.8 - 0 <br /> 0 0.2 0.4 0.6 0.8 1 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 <br /> (1/(Cos IncAng)) - (TrTa) /1(F sqft hr/BTU) <br /> EFFICIENCY vs. FLOW <br /> (for typ. conditions) <br /> PRESSURE vs. FLOW <br /> 0.80 <br /> 8 <br /> 6 0.70 <br /> U <br /> N Z <br /> h w <br /> O 4 <br /> J <br /> LL <br /> Q w 0.60 <br /> w 2 <br /> 0 0.50 <br /> 0 1 2 3 4 5 6 7 8 0 1 2 3 4 <br /> FLOW RATE (gpm per panel) FLOW RATE (gpm) <br /> Additional test data available on request P/N 06838B <br /> 2/01 <br />