Indirect Drain To Floor Sink Detail

Sink trap arm 1 1 2 ifno longerthan 42.

Indirect drain to floor sink detail.

When a food preparation sink is installed adjacent to a wall a stainless steel frp or ceramic tile backsplash extending up the wall at least 8 feet from the top of the cove base is to be installed. Hopefully this article helped you to understand the functions of some crucial elements in the plumbing world. Lavatory orsink i f wall 1 condensate drain. There is an appropriate air gap.

Food preparation sinks must drain to the sanitary sewer via an indirect waste receptacle i e floor sink or funnel drain. When piping indirect waste lines to either an open site drain or a floor sink an air gap is required to again provide positive separation from the directly connected drainage inlet. Note the versatility of having the floor sink with regards to adding other indirect wastes or moving the food prep sink to a different. This floor sink is being used as the indirect waste receptor for a food prep sink.

Va standard details div 22 plumbing all details author. The compartments must be drained slowly to reduce splash. Ifno longerthan five feet. Indirect drain connection using three reducers note.

The image on the left shows an indirect drain going through a building wall to the exterior this type of drain may go into a septic system dry well or a municipal storm sewer. Floor level 3 compartment or drain board food prep sink sink leg drain line from sink minimum 4 to 2 reducer air break to sewer indirect drain connection using one reducer. In the center image we see how a proper indirect drain can be set up there should be a minimum of 1 5 of space between the discharge end of the hose to the top of. In this case either the grate will be cut or a funnel will be installed to prevent splashing.

Department of veterans affairs subject.