GPI G Serie Manual Del Propietário página 9

CONSTRUCTION
Standard Materials:
Housing: 316 Stainless Steel
Rotor: CD4MCu Stainless Steel
Shaft: Tungsten Carbide (Industrial),
316 Stainless Steel (Chemical)
Rotor Supports: 316 Stainless Steel
Sleeve Bearings: Tungsten Carbide
(Industrial), PTFE (Chemical)
Thrust Bearings:
Tungsten Carbide (Industrial),
Stainless Steel (Chemical)
Retaining Rings:
302 / 316 Stainless Steel
GPM = Hz x 60
K-factor
Hz = GPM x K-factor
60
K-factor = Hz x 60
GPM
FLOW RELATED FORMULAS
Pulses Per Litre = K-factor
3.785
Pulses Per Barrel = K-factor x 42
Pulses Per Cubic Meter = K-factor
Pulses Per Pound =
Pounds Per Gallon
GPM = Pounds Per Hour
500 x S.G.
BPH = Barrels Per Hour
BPD = Barrels Per Day
BPM = Barrels Per Minute
CFM = Cubic Feet Per Minute
Materials of Construction
Industrial turbine flowmeter shown here.
Pounds Per Hour = 500 x S.G. x GPM
Pounds Per Gallon = S.G. x 8.33 (Water)
BPH = GPM x 1.42857
BPD = GPM x 34.286
.003785
BPM = GPM x 0.238
GPS = GPM x .01666
K-factor
GPD = GPM x 1440.0
GPM = BPD x .029167
GPM = BPH x 0.7
CFM = GPM x .13368
GPS = Gallons Per Second
GPD = Gallons Per Day
GPM = Gallons Per Minute
Figure 4
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