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2 nomenclature – HP FM Centrifugal Pump PCN=71576526 User Manual

Page 12

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FM USER INSTRUCTIONS ENGLISH 71576526 - 03/07

Page 12 of 32

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 Maximum working pressure at discharge

.................................................25 bar (363 psi)

 Maximum working pressure at suction

.................................................16 bar (232 psi)

 Maximum pumped fluid temperature

(1)

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)

 Maximum solid suspension

.................................... 50 g/m

3

(0.003 lbm/ft

3

)

 Density ............................... 1
 Viscosity............................. 1 mm

2

/s (31 SSU)

 Frequency ............................................. 50 Hz
 Maximum rotation speed ....................... 2850

min

-1

(1)

If mechanical seal: maximum temperature 80 °C

(176 °F)

The maximum speed is shown on the

pump nameplate.

3.2 Nomenclature

Characteristics shown on the nameplate fixed on the pump are as shown below:

Each pump is supplied with the following nameplate:

Each pump unit is supplied with the following nameplate:

Mass of the set

Pump type

Speed of rotation

Flow rate

Year of construction +
Manufacture number

Head

Radial/thrust bearing

Mass

Maximum admissible
Pressure at 20 °C (68 °F)

Maximum / minimum
temperature