Goulds Pumps Vertical Turbine Pump VIT-FF 12D

4.4.11 Set up the lubrication system

Observe instructions on the submittal document

Fill the oil reservoir with oil

Check the lubricator feed and ensure the oil reservoir is flowing freely

Set the proper drops per minute on the regulator based on shaft size

Is synthetic turbine oil ISO VG 32 used for general applications?

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

6.2 Adjust and replace the packing

Check conditions for packing adjustment

Is the packing adjustment necessary based on the conditions?

6.2.1 Adjust the packing when leaking is excessive

Tighten the gland nuts one-quarter turn with the pump in operation

Has the leakage decreased to two drops per second?

Shut down the pump if leakage continues to exceed two drops per second

Allow the packing to compress until the gland is about to contact the upper face of the stuffing box

Remove the split gland, add one extra packing ring, and readjust

Disconnect and lock out driver power

Ensure pump is isolated from system and pressure is relieved

Wear appropriate gloves while handling worn pump components

6.4.2 Disassemble the head and column

Remove the necessary components

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

Remove all hold-down bolts and integral piping

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

Ensure bearing housings are free from insulation and dust accumulation

Check the pump and piping for leaks