Goulds Pumps Vertical Turbine Pump VIT-FF 10L

Ensure safety precautions are followed

6.4.2 Disassemble the head and column

Remove necessary components based on drive type

Uncouple the driver or gear box from the pump shaft and mounting flanges

Remove all hold-down bolts and integral piping

Remove the coupling and mechanical seal

Continue disassembly down to the bowls

Check that the foundation and the hold-down bolts are tight

Allow time for seal adjustment if slight leaks occur at start-up

Run pump continuously if leaks decrease while running

Check for constant leaks during operation

Inspect for secondary seal damage or warped/cracked seal faces if constant leaks occur

Replacement guidelines — Mechanical seal checks

Check shaft or sleeve for pits, burrs, or sharp edges

Polish shaft or sleeve with fine emery cloth to remove burrs and sharp edges

Move equipment to a safe/non Ex environment for repairs/adjustments or use spark resistant tools and work methods

Check for unusual noise, vibration, and bearing temperatures of thrust pot or electric motor

Ensure bearing housings are not insulated or accumulating dust

Check the pump and piping for leaks

5.8 Lubricate the thrust pot during a shutdown period

Completely immerse the bearings in oil

Fill the oil reservoir until the oil runs over the oil retainer tube and down the shaft