How do I reduce the noise from my sump pump?
You can also line the underside of the sump pump lid or cover with rubber grommets if the vibration is the result of the pipe striking the inside of the pump. Rubber grommets reduce both the vibration sounds and motor rattling. Sump pumps constructed from PVC or plastic generate more noise than cast-iron systems.
Why is my sump pump making so much noise?
The Pump Extends Out of The Sump Pit One of the most common causes of a noisy pumping system is that the sump pump system is not actually placed within the sump pit. If the system is not correctly placed, underneath the ground, then the noise will more than likely echo around your basement.
Is it normal to hear water running in sump pump?
Sump pumps sometimes make this sound if the pre-set-shut-off off height has not been set correctly. Ideally, the pump is meant to turn off before the water moves to the pump’s intake point. The sound is like that of someone sucking liquid through a straw, and it commonly happens when the pump dries.
How do you soundproof a basement sump pump?
Cover your pump basin with a lid or fitted foam insulation. Newer pump models are completely enclosed and come with a plastic cover to keep noise pollution low, but you can cover older models with exposed basins by fitting a piece of plywood over the basin.
Why is my check valve so loud?
If you hear a loud noise every time you pump stops, you have a Standard Check Valve installed. That noise is the check valve closing which creates a slamming effect when the water flow reverses in the discharge pipe after the pump stops.
How do I stop check valve chatter?
Check valves should be sized for the application, and not necessarily for size of the pipe. A poppet needs to be stable against the internal stop in the open or fully closed position. This helps stop chattering and prevents premature failure from excess wear.
What does a bad sump pump sound like?
It may sound like someone is hitting a pipe with a hammer. This noise is loud enough to startle you, especially at night when your home is quiet. This most likely stems from the check valve on the sump pump. The check valve opens when water runs past it and closes when the water is gone.
Can you sound proof a sump pump?
Newer pump models are completely enclosed and come with a plastic cover to keep noise pollution low, but you can cover older models with exposed basins by fitting a piece of plywood over the basin. Secure the plywood to the surrounding floor with a rubber gasket to create a seal and reduce vibrations.
Do they make a quiet sump pump?
Runner Up: Flotec Pedestal Sump Pump We recommend this Flotec Pedestal pump for people looking for a lightweight water removal pump that runs almost totally silent – without sacrificing power! It is activated by a vertical float switch and fits inside even the smallest sump pit.