User Manual

LOCATION INSTRUCTIONS
Straight pipe requirements: Accuracy is affected by the piping configurations due to the disturbances of the flow profile. A
fully developed symmetrical flow profile is achieved with the minimum upstream and downstream recommended lengths.
DISTANCES ARE EXPRESSED IN
NUMBER OF NOMINAL PIPE DIAMETERS
A SINGLE ELBOW
7
FLOW
3
Preso
Straightening Vane
FLOW
2
2
5
3
Preso
3
3
9
2
4
5
Straightening Vane
Preso
FLOW
TWO ELBOWS IN THE SAME PLANE
311
FLOW
Preso
10
2
5
5
FLOW
4
Straightening Vane
Preso
424
FLOW
Preso
TWO ELBOWS IN DIFFERENT PLANES
THROTTLED VALVE OR REGULATOR
27
4
Preso
Regulator or
Partially Closed
Valve
FLOW
11
6
2
5
Straightening
Vane
4
Preso
FLOW
Straightening Vane
FLOW
Straightening Vane
FLOW
4
4 6
Preso
6
64
4
10
2
Preso
FLOW
49
FLOW
Preso
CHANGE IN PIPE SIZE
49
Preso
FLOW METERS
DEBITMETERS
MEDIDOR DE FLUJO
FLOW METERS
DEBITMETERS
MEDIDOR DE FLUJO
FLOW METERS
DEBITMETERS
MEDIDOR DE FLUJO
FLOW METERS
DEBITMETERS
MEDIDOR DE FLUJO
FLOW METERS
DEBITMETERS
MEDIDOR DE FLUJO
FLOW METERS
DEBITMETERS
MEDIDOR DE FLUJO
FLOW METERS
DEBITMETERS
MEDIDOR DE FLUJO
FLOW METERS
DEBITMETERS
MEDIDOR DE FLUJO
FLOW METERS
DEBITMETERS
MEDIDOR DE FLUJO
FLOW METERS
DEBITMETERS
MEDIDOR DE FLUJO
FLOW METERS
DEBITMETERS
MEDIDOR DE FLUJO
FLOW METERS
DEBITMETERS
MEDIDOR DE FLUJO
Flow Instrumentation, PFB Round Fire Pump System
Page 2 April 2014