Installation and operating instructions WILO Mather and Platt
–
MISO / PISO Pumps
33
Annexure-2
Pre-commissioning checklist Pump with Motor
Sr. No.
Activities
Checked on
Remarks
1
Levelling of Pump set
2
Alignment with and without piping
3
Flushing of pipelines and ensures no leakages
4
Availability of sufficient liquid in sump/suction as per specifications
5
Installation of all instruments
Suction and delivery pressure gauges
Pressure switches
Temperature gauges
Any other as supplied/specified
6
Operation of suction, delivery and inline valves
7
Proper supports for piping and other allied equipment
8
Availability of flushing/sealing liquid for stuffing box
9
Availability of sufficient cooling liquid for bearings as specified
10
Free rotation of pump and drive shafts
11
Lubrication of bearings
12
Checking of insulation resistance of motor (if supplied by WILO M&P)
13
Proper cable termination (Clients Scope)
14
Motor Protection Relay Setting (Check with Clients)
15
Check all interlocks as specified/provided
16
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
17
Coupling of pump and drive and free rotation of shafts in coupled condition
18
Suction valve is fully opened
19
Pump is fully primed, and all air is vented
20
Delivery valve is closed (if required)
21
Emergency shutdown is possible
