i wouldnt mind finding out how much air this thing can move and at what pressure
BLOWER FAN HOWDEN STAINLESS STEEL, S/NO. JO 3240 FAN SIZE 152/100, TYPE 90 HP. MOTOR KW 75
Howden Blower
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by AEDCarburetors » Fri Dec 28, 2007 7:39 am
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by Tony » Sat Dec 29, 2007 12:01 am
It is possible to make an educated guess.
If you know, or can find out the motor rpm and rotor outer diameter, that will give you the tip speed, and some basis for estimating the developed pressure.
If you know the pressure and motor horsepower, maximum flow might then be roughly guessed at.
For a flow bench, a rotor 24 inches diameter and 3,600 rpm should just reach about 30 inches pressure, and at least 5Hp (600 CFM ?) would be about the minimum size worth considering.
If you know, or can find out the motor rpm and rotor outer diameter, that will give you the tip speed, and some basis for estimating the developed pressure.
If you know the pressure and motor horsepower, maximum flow might then be roughly guessed at.
For a flow bench, a rotor 24 inches diameter and 3,600 rpm should just reach about 30 inches pressure, and at least 5Hp (600 CFM ?) would be about the minimum size worth considering.
Also known as the infamous "Warpspeed" on some other Forums.
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- Location: Melbourne, Australia
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