Why is there no check valve on my ejector pump?

Why is there no check valve on my ejector pump?

There’s no check valve on drainage lines. The ejector pump is tilted. The float valve or sensors are set incorrectly. The drainage lines are clogged. The drain lines are too large or too small. Ejector pumps require a vent that runs from the ejector pit to a separate or main-stack plumbing vent.

How does an ejector pump work in a pit?

As the wastewater flows into the pit the water level rises and actuates a switch which cycles the pump. An ejector pump is designed to pass small solids so those solids are broken down into smaller particles and they are pumped up and out to the house sewer.

What should I do if my ejector pump is not cycling?

PROBLEM: The pump isn’t cycling at all. Troubleshooting an ejector pump can be easier than you think. Don’t set off the “oh no” alarm in your head just yet. The best thing you can do is check that the outlet that the ejector pump is getting power from. You can install and plug in a light or another electrical device.

How big should the vent hole be on an ejector pump?

The ejector pit should be sealed with a removable cover. The cover helps maintain pressure in the basin, keeps debris and pests out of the ejector basin, and reduces odors near the ejector pump. Your plumber will look directly above the level of the pump for a small vent hole between 3/16-inch and 3/8-inch in diameter.

There’s no check valve on drainage lines. The ejector pump is tilted. The float valve or sensors are set incorrectly. The drainage lines are clogged. The drain lines are too large or too small. Ejector pumps require a vent that runs from the ejector pit to a separate or main-stack plumbing vent.

What makes a sewage ejector check valve noise?

Spears®Quiet Check Valve has been designed to provide quiet operation in sump pump or sewage ejector pump systems typically found in home basements. The back flow of the water column in the discharge pipe can slam conventional check valves closed, producing a disturbing “thump” when the pump shuts off.

As the wastewater flows into the pit the water level rises and actuates a switch which cycles the pump. An ejector pump is designed to pass small solids so those solids are broken down into smaller particles and they are pumped up and out to the house sewer.

The ejector pit should be sealed with a removable cover. The cover helps maintain pressure in the basin, keeps debris and pests out of the ejector basin, and reduces odors near the ejector pump. Your plumber will look directly above the level of the pump for a small vent hole between 3/16-inch and 3/8-inch in diameter.

You Might Also Like