Table of Contents
What size diameter pipe is attached to an ejector pump?
The outlet pipe leaving the sewage ejector pump is usually 2 to 4 inches in diameter, connecting to the 3- to 6-inch main sewer line.
Do ejector pumps need weep holes?
Sump pumps need Weep Holes (relief holes) in order to prevent air locking the impeller chamber. This is important because it allows air to bleed out of the interior of the pump that would normally keep the next cycles from starting.
Do you need a check valve on a sewage pump?
One of the benefits for Sump or Sewage applications is that a Check Valve will make your pump run much less. Without a check valve, the water that is being pump vertically will all come back into the basin once the pump turns off. This means that a lot of the water you just pumped out is right back in the basin.
Can you use a studor vent on a sewage ejector pump?
Studor AAVs can be installed with a sewer ejector/ejector pit.
What size discharge pipe is on a sewage ejector pump?
In single dwelling units, the ejector or pump shall be capable of passing an 11/2 inch (38 mm) diameter solid ball, and the discharge piping of each ejector or pump shall have a backwater valve and gate valve, and be not less than 2 inches (50 mm) in diameter.
Where should weep holes be placed?
Weep holes are typically found in the outer masonry leaf of cavity walls, just above the flashing. They can also be found above windows, doors or other penetrations. They should be provided at regular intervals so as to allow any moisture collected by cavity trays to escape.
Where Can I drill a weep hole?
In concrete block or hollow masonry foundation walls, weep holes are drilled along the bottom of the wall to provide an exit path for water trapped within the wall. They are generally used in conjunction with a drainage channel or drain tiles placed around the perimeter of the floor.
Can you use an air admittance valve on a ejector pump?
How do I install an AAV with a sewer ejector/ejector pit? Studor AAVs can be installed with a sewer ejector/ejector pit.
How far from the house should a sump pump discharge pipe be?
Drain Your Sump Pump Away From Your House You’ll want your sump pump’s discharge point to be at least 10 feet (3.05 m) away from your home’s foundation. If you want to be extra cautious, 20 feet (6.10 m) is also a good option. Extending the distance in this way can protect your home’s foundation from water damage.
What size PVC pipe is used for sump pump?
1.5”
The majority of sump pumps will have a built-in fitting for a specific sized discharge pipe that is usually 1.25”or 1.5” interior diameter. With a properly sized discharge pipe will ensure that your sump pump will work efficiently for a long time.