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# 130 - Environmental Dynamics Inc Technical Bulletin 130 1...

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Environmental Dynamics Inc. Technical Bulletin 130 1 Technical Bulletins are presented as a service by Environmental Dynamics Inc. of Columbia, Missouri . CT050100 Conversion Factors Aeration Systems Bulletin Brief Technical Presentation 1. Pounds/Horsepower - Hour Convert #/Hp-hr or lb/Hp-hr to kg/kwh or kilogram/kilowatt-hr 1 #/Hp-Hr 1 lb/Hp-hr = 2.2046 lb/kg (0.746 kw/Hp) = 0.608 kg/kw-hr - or 1 kg/kwh = 1.645 lb/Hp hr 2. Air Flow Scfm = Standard cubic feet per min Nm 3 /hr = normal M3/Hr 1 scfm = 60 ft 3 /hr = 60ft 3 /Hr 35.31 ft 3 /Nm 3 1 scfm = Approximately 1.7 Nm 3 /hr – or 1 Nm 3 /hr = SCFM/1.7 = Approximately 0.588 scfm 3. Length 1 ft = 1/3.2808 m = 0.348 m 1 m = 3.2808 ft = 100 cm = 1000 mm 1 inch = 2.54 cm =25.4 mm =0.0254 m 1000 mils = 1 inch 1 mm = 39.37 mil 1 m = 1 x 10 6 micron

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Environmental Dynamics Inc. Technical Bulletin 130 2 Technical Bulletins are presented as a service by Environmental Dynamics Inc. of Columbia, Missouri . CT050100 4. Weight 1 lb = 453.6 grams = 453,600 mg 1 gm = 1000 mg 1 kg = 2.2046 lb 1 lb = 0.4536 kg 1 tonne = 1000 kg = (metric ton) = 1m 3 water = 2204.6 lb 1 ton = 2000 lb (English ton) 5. Pressure 1 PSI = 2.31 ft of water = 27.72 inches of water = 6.895 x 10 3
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• Spring '10
• aa
• Kilogram, Litre, Imperial units, United States customary units, Environmental Dynamics Inc., Environmental Dynamics

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