Assembling The Discharge Orifices - Flowserve SIHI dry Standard M Series Instruction & Operation Manual

dry dry dry dry Standard Standard Standard Standard M Series Dry Running Vacuum Pump
SIHI
Issue Date: November 21, 2016
•
Prior to assembly, clean all the parts of the vacuum pump to be assembled, paying particular
attention to the sealing surfaces. While cleaning, check whether the sealing surfaces show signs of
wear.
•
During assembly, it is essential to ensure that no foreign bodies enter the interior of the pump.
•
When completing the electrical connections, observe the circuit diagram enclosed in order not to
put the functional and operating safety of the pump or unit at risk.
•
All seals exposed must be renewed.
•
Prior to assembly, ensure all the necessary tools and devices are available.

10.5.2.1 Assembling the discharge orifices

1. Insert a new O-ring (41.23) in the slot of
the discharge orifice (15.60) and fix the
discharge orifice to the motor housing
(10.40) using the 4 hexagon screws M12
(90.13) and washers (55.41).
Torque M12: 65lb ft [87 Nm]
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Flowserve US Inc.
Rev 1