Flowserve Pump 10-MFC-24

5.1 Pre-commissioning procedure

Ensure the following pre-commissioning checks are completed

Fill pump bearings with recommended lubricant

Check all vent connections for complete filling of the pump

Check the direction of rotation of the pump (Coupling spacer dismantled)

Ensure pump rotor and shaft seal are in correct axial position

Check readiness of all auxiliary systems (seal system, lubrication system) for start up

Ensure all pipe work is connected correctly and absolutely tight

Open suction valve and ensure discharge valve is closed or partially open as required

5.2.4.2 Recommended grease fill quantities

Verify grease fill quantities for Frame 8H

Connect grease gun to the nipple

Press grease into the bearing housing until the first signs of it appear in the gap between the housing and shaft, then stop greasing

Check operating temperature rise above ambient

Is the temperature rise above ambient within normal range (not exceeding 55 °C or a combined maximum of 95 °C)?

If temperature rise is abnormal, stop the pump and investigate the cause

Ensure not to mix greases containing different bases, thickeners, or additives

4.8 Final shaft alignment check

Rotate the shaft several times by hand to ensure there is no binding and all parts are free.

Recheck the coupling alignment to ensure no pipe strain exists.

6.1.2 Periodic inspection (semi-annual)

Check the coupling for correct alignment.

Inspect for worn driving elements.

4.5.4 Alignment criteria for MFC pumps

Verify the Total Indicator Reading (TIR) for Woods type coupling

Verify the Total Indicator Reading (TIR) for all metal flexible type coupling

Routine inspection (daily/weekly)

Check for abnormal fluid or lubricant leaks

Check oil lubricant level and condition

Periodic inspection (semi-annual)

Ensure maximum time between cleaning and lubrication change is one year

Determine if environmental severity dictates shorter frequency

Complete cleaning during a major overhaul

Use a brush and wash out the housing with hot oil or non-toxic solvent

Flush the housing with light mineral oil to prevent rust

Remove solid particles with a brush dipped in hot oil while spinning the bearing

Immerse bearings in hot non-toxic solvent if oxidized grease is present