User manual Pomac PLP Lobe pump
20 CE/PLP (1406) EN-12
Flushing
⚫ When equipped with shaft seal type M1, M2 or O2: Connect the flush pipes to the shaft
seal chamber, through the openings in the rotor case. The connections are threaded R1/8.
⚫ In case a low-pressure quench (shaft seal types M2, M5, O2 and O4) is applied, the
flushing system must have a capacity of 0,25 l/min at 0,5 mwc. In case the pump is
vertically mounted the QUENCH SUPPLY LINE SHOULD BE CONNECTED TO THE
LOWER SIDE!
⚫ In case a pressurised flush (shaft seal types M2 and M5) is applied, the pressure of the
flushing system must be 2 bar higher than system pressure. In case the pump is vertically
mounted the FLUSH SUPPLY LINE SHOULD BE CONNECTED TO THE LOWER SIDE!
Heating
⚫ When fitted with heating jackets: connect this device to the heat supply.
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