Installation and operating instructions WILO Mather and Platt –MISO / PISO Pumps 34
Pre-commissioning checklist Pump with Engine
Alignment with and without piping
Flushing of pipelines and ensures no leakages
Availability of sufficient liquid in sump/suction as per specifications
Installation of all instruments
Suction and delivery pressure gauges
Any other as supplied/specified
Operation of suction, delivery and inline valves
Proper supports for piping and other allied equipment
Engine is installed properly on foundation with AVM pads
In case of HE cooled engine, all external water connections are done
Availability of flushing/sealing liquid for stuffing box
Availability of sufficient cooling liquid for bearings as specified
Free rotation of pump and drive shafts
Batteries are fully charged
Battery cables and lead are available
Exhaust silencer and all required exhaust piping is completed
Fuel tank is supplied. Supply & return fuel lines connected to engine
Engine coupled with water pump and all discharge piping is completed
Lube oil, coolant and fuel is available at site
Checking of insulation resistance of motor (if supplied by WILO M&P)
Proper cable termination (Clients Scope)
Motor Protection Relay Setting (Check with Clients)
Check all interlocks as specified/provided
No load trial operation of drive
Direction of rotation is ok
Noise and vibration are within limits
Bearing temperatures and winding temperatures are within limits
Overall operation is satisfactory
Coupling of pump and drive and free rotation of shafts in coupled condition
Suction valve is fully opened
Pump is fully primed, and all air is vented
Delivery valve is closed (if required)
Emergency shutdown is possible
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