The difference is that a floor sink is a basin in the floor typically 12 x 12 instead of just a hole.
What is a floor sink.
Open sight drains and what is a floor sink.
They actually have some storage capacity and usually have a drain screen and removable grate for servicing the fixture.
The uniform plumbing code explains when and where floor sinks are required in the indirect wastes chapter 8 pretty good.
Open sight drains or funnel drains are very similar to floor drains.
In either case you will need to.
49580a nb series super flo septor floor sink shown installed in a poured concrete floor on the ground level.
Floor sinks floor sinks 08 qxd 3 27 08 9 58 am page 161 warning.
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Floor sinks are usually used where equipment drains require an air gap like commercial restaurant appliances.
In fact funnel drains are usually standard floor drains with an optional strainer that adds a funnel.
The difference is that their overflow rim terminates above the floor.
A floor sink is a drain that is placed in the middle of the floor.
They both collect liquids on the floor and convey them to sewer lines.
They are simply a device used for the purpose of draining water not getting water.
A sinking floor is usually a sign that the floor has begun to rot out from the underside meaning the joists or other elements of the subfloor have failed.
It s usually required by health departments for indirect drainage of equ.
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It is generally deeper than a standard floor drain and can have a full or partial grate or no grate as required to accommodate the indirect waste pipes.
As phishfood stated floor sinks are used as receptors for indirect waste.
49320a nb series super flo septor floor sink shown installed in a heavy duty structural concrete finish floor.
A floor sink is a type of floor drain primarily used as an indirect waste receptor.
It is not actually a sink that is in the floor but is more like a bathtub or shower drain than a sink.
They receive drainage from sinks condensates temperature relief valves food prep sinks etc.