Floor Sump Design

A specially designed baffle wall minimizes.

Floor sump design.

If a small tank must be used say 10 20 gallons then you will probably have to alter the design and not use the center chamber. Don t forget in a below ground basin lift h lift is from the bottom of the sump and not from the floor level. The 3 chamber design shown in this article will work for the majority of larger sumps. The fasteners for the hds75 are corrosion resistant stainless steel and the pump is protected by a powder coated epoxy finish.

Design guidelines floor clearance the pump manufacturer can make recommendations for floor clearance x 22 maximum sump velocity of 1 ft per second. 2 sump pits are to be fitted with a tightly fitting removable cover. The exact sump design varies with the number of pumps and pump size. With a small sump a 2 chamber design will allow the return pump chamber to hold enough water.

Avoid abrupt changes in inlet sump floor close to pump. You probably don t have a swamp in your basement at least not most of the time but it s highly possible that you have a sump. The minimum suction elevation of a pump is important. No longer do you have to settle for a glorified trash can in your basement floor.

A submersible sump pump is placed in a collection pit located below floor level. It is important to verify the actual requirement of the pump your schedule. The everbilt 3 4 hp submersible sump pump is the everbilt 3 4 hp submersible sump pump is constructed of heavy duty cast iron and features a psc motor for energy efficiency and savings. Bell gossett publishes minimum pump off levels for their sump and sewage pumps.

If the drain runs to a sewer pit which is not the same as a sump pit it s permissible to drain a washing machine or sink in the floor drain. Most pits are approximately two feet wide and one and a half feet deep although pits up to. If the basement floor is lower than the spot where the main sewer line exits the home the floor drain could connect to a third type of drainage system a sewer pit with an ejector pump. It s a small pit or depression in the floor of a basement that collects water.

3 sump pits will be constructed of concrete plastic or non corrosive metal. Pipe diameters upstream from the sump. Minimum 5d inlet distance before a sump break. How much turnover should we have.

Quality sump pits are available through quality basement waterproofing contractors such as wci basement repair. The english word sump derives from the german sumpf which is a marsh or swamp. 4 locate sumps as close to the basement exterior wall as possible. The central front high level entry sump design is referred to as type a1.

In this configuration the flow does not have to make a horizontal turn which might induce mass rotation in the sump.