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THROTTLING LOSSES
Original
New
Flow
m^3/hr
l/min
l/sec
US gpm
UK gpm
Static Head
EXP
Motor Eff
Utilization
Hours/year
hrs
Power Cost
R/kw.h
Calculate Losses
Edit Curve
Duty Point
Duty
Flow
Head
Eff
Power
m^3/hr
m
%
kW
Required
110
68.3
69.6
31.3
Original
150
64.8
75.9
37.2
System Curves
S2 Head
S1 Head
m
m
68.3
54
Fluid Power
P2
P1
Wasted Head
Wasted Power
kW
kW
m
kW
20.5
16.2
14.3
4.29
Wasted Power
Power
KW Hours
Cost
Wastage
kW
kW.h
R
%
6.56
51680
46512
20.9
Total
Power
KW Hours
Cost
kW
kW.h
R
31.3
247003
222303
Specific Energy
Original
New
kW.h/MI
kW.h/MI
248
285
Pump
Hydraulic Power
Shaft Power
Motor Power
Specific Speed
Specific Suction Speed
Affinity Law Correction
Impeller Tip Speed
Pump Simulator
Pipeline
Pipe Velocity
Dynamic Head
Friction Loss
Orifice Sizing
Liquid
Liquid Properties
Viscous Correction Factors
Slurry Derating Factors
Life Cycle Costing
Pumping Cost
Throttling Losses
Control Valve Losses
Conversions