Useful Tips to Replace Hot Tub Pump Seals

Hot tubs and spas require regular maintenance and care so that it lasts for a long period of time. Although spas are maintained well, malfunctions are prone to occur in some of the spa parts which need to be repaired or replaced. Hot tub pumps are one of the most important and vital parts of a spa or hot tub. Pump seals can be damaged due to several reasons. It can cause leaks if the motor has run dry. Chemical corrosions can also cause the pump seals to leak. These seals are essential as it prevents water from entering the electrical portion of the spa pumps. Hot tub parts and supplies can be bought from both online and offline stores at affordable prices.

Hot tub pumps include two sections mainly- the dry section and the wet section. The electrical motor is situated in the dry section and it moves the wet section. The impeller of the hot tub is included in the wet section of the pump. It helps to move the water. Some of the most obvious signs of hot tub failure include the following.

  • Loud humming noise caused due to the malfunction of hot tub components such as the motor.
  • Malfunctioning of the motor due to broken bearing or frozen shaft.
  • Screeching noise due to worn out bearing.
  • Puddles of water caused due to leakages of the pump seal.
  • Startup failure of the motor due to jamming of impellers.

Simple Ways to Replace the Pump Seal

Before attempting to replace or repair any spa component, it is essential to unplug the spa and turn off the power supply to prevent possible accidents.

The pump cover includes bolts which need to be removed. Locate the pump which is near to the plumbing connection of the spa.

It is quite easy to access the pump seal as it is placed under the impeller. Use a screwdriver to remove the impeller screws. Some spa models may vary from one another and seldom require impeller screws to be removed.

Locate and inspect the pump seal carefully. The spa shaft should be lubricated so as to simplify the process of re-installation. Check the diffuser and the volute gasket to ensure its functions.

Replace the impeller and the pump cover as before. Ensure to fix the impeller properly while you reinstall the pump cover. After replacing the pump cover, plug in the switch and start the spa as usual.

All types of Master Spa hot tub parts are available quite easily through online stores at various price rates. There are different types of pump seals which are used for different types of spa and hot tubs. Pump seals are made available from reliable and reputed brands through online stores.

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