Nomenclature - Flowserve FM Centrifugal Pump PCN=71576526 User Instructions

 Maximum working pressure at discharge
.................................................25 bar (363 psi)
 Maximum working pressure at suction
.................................................16 bar (232 psi)
 Maximum pumped fluid temperature
105 °C (221 °F): Impeller and diffuser Cast iron
or Bronze
 Minimum pumped fluid temperature
.................................................-10 °C (14 °F)
 Maximum ambient temperature
.................................................40 °C (104 °F)

3.2 Nomenclature

Characteristics shown on the nameplate fixed on the pump are as shown below:
Each pump is supplied with the following nameplate:
Speed of rotation
Pump type
Flow rate
Head
Radial/thrust bearing
Year of construction +
Manufacture number
Each pump unit is supplied with the following nameplate:
Mass of the set
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FM USER INSTRUCTIONS ENGLISH 71576526 - 03/07
 Maximum solid suspension
.................................... 50 g/m
 Density ............................... 1
 Viscosity............................. 1 mm
(1)
 Frequency ............................................. 50 Hz
 Maximum rotation speed ....................... 2850
-1
min
(1)
If mechanical seal: maximum temperature 80 °C
(176 °F)
pump nameplate.
3
(0.003 lbm/ft
2
/s (31 SSU)
The maximum speed is shown on the
Mass
Maximum admissible
Pressure at 20 °C (68 °F)
Maximum / minimum
temperature
3
)
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