Pompetravaini Centrifugal Pump TCS

Danger due to collision, crushing or harm. Wait for the complete pump stopping before handling the unit.

Ensure the pump is completely stopped before handling.

Drain the pump or close the pipes using a valve to prevent sudden rotation.

Wait for the pump to cool down to avoid contact with high temperature surfaces.

Ensure maintenance is carried out when the pump is at a standstill, disconnecting the power supply and any other connection.

Ensure power supply is restored only by the operator performing the maintenance.

Ensure the presence of at least two operators and inform the foreman about the maintenance in progress.

Wear proper safety equipment (hard hat, safety glasses, gloves, safety shoes, etc.).

Disconnect the electrical power supply and, if required, disconnect the electrical cables from the motor.

!DANGER: Danger due to fluids in pressure. Carry out sealing tests provided with apposite protective devices.

Ensure all protective devices are in place

Verify installation completion for

Record the static pressure reading

Is the static pressure within the acceptable range?

Record the vacuum pressure reading

Is the vacuum pressure within the acceptable range?

Adjustment of Packing Seals Without External Flushing

Loosen the stuffing box nuts to allow a strong drip to escape

Verify the extent of the leak (drops per minute)

Tighten the stuffing box nuts progressively until the leak is reduced to a continuous and controlled drip

Wait a few minutes to allow the leak to stabilize

Measure the temperature of the liquid that comes out

Is the temperature at least ten degrees lower than the boiling temperature of the flushing liquid and below 90°C?

Check for any increases in losses and adjust if necessary

If unable to adjust losses, replace the packing seals with new ones

Ensure the engine is off and cooled down before starting the oil change.

Gather necessary tools and materials for the oil change.

Remove the vent plug of the bearing frame.

Drain the old oil from the bearing frame.

Dispose of the exhausted oil following current regulations and environmental protection measures.

Ensure the engine is off and cooled down

Gather necessary tools and materials (oil, oil-cruet, etc.)

Remove vent plug of the bearing frame

Dispose of the exhausted oil following current regulations

Pour oil into the bearing frame through the hole of plug till oil is visible in the oil-filler elbow