Information needed to order your Fan
- Location of project and name (ambient temperature [max &min])
- Purpose of fan (inside or outside; dusty or wet) {supply or
exhaust; handling materials; gas or air; corrosion; erosion; abrasion.}
- Fan requirements (cfm; sp; bhp) CFM (CUBIC FEET PER MINUTE)
SCFM-standard cfm; ACFM-actual cfm; STATIC PRESSURE: SUCTION OR
DISCHARGE;12.6PSIA (A-VACUUM @SEA LEVEL[PSIA=POUNDS PER SQUARE INCH
ABSOLUTE] [PSIG=POUND PER SQUARE INCH GAUGE {14.69PSIA=0 PSIG}
[TEMPERATURE STANDARD AIR IS 70 DEGREES F W/50% RELATIVE HUMIDITY @SEA
LEVEL (ALL ELEMENTS EXCEPT ICE CONTRACT WHEN COLD) [TEMP IS MEASURED IN
FAHRENHEIT OR CENTIGRADE (CELSIUS OR KELVIN) TEMPERATURE VARIES
INVERSELY AS DENSITY[THE HOTTER AIR GETS , THE LESS DENSE AND IT
BECOMES LIGHT AND THERFORE RISES] {AN ABSOLUTE TEMPERATURE IS KELVIN
WHICH IS FAHRENHEIT PLUS 460 DEGREES---> EXAMPLE STANDARD AIR IS 70
DEGREES FAHRENHEIT ABLSOLUTE AIR IS 530 DEGREES KELVIN}
- Altitude of project (density [standard air is .075#/cuft@sealevel
and 70f with 29.92 " barometer of mercury=14.69psia
- Mount or adapter (belt; direct; coupling; chain)
- Application function (clean or dirty air or gas)
- Drive(steam turbine {lbs/hr} electric motor [voltage] single
phase or three phase 115/230/1/60 ;230/460/3/60) [voltage, phase, hertz]
- Name of engineer and or designer with phone; e-mail; fax
- Conversion
Tables