Air gap separation definition

Air gap separation means the unobstructed vertical distance through the free atmosphere between the lowest opening from any pipe or faucet supplying pure water to a tank, plumbing fixture, or other device and the rim of the receptacle.
Air gap separation means a physical separation between the discharge end of a supply pipe and the top rim of its receiving vessel of at least 1 inch or twice the diameter of the supply pipe, whichever is greater.
Air gap separation means the unobstructed vertical distance through the free atmosphere between the lowest opening from any pipe or faucet supplying water to a tank, plumbing fixture, or other device and the flood level rim of the receptacle. The distance shall be twice the pipe diameter but never less than one inch.

Examples of Air gap separation in a sentence

Definitions Air gap separation means a physical separation between the free flowing discharge end of the New Braunfels Utilities water system pipeline and an open or un-pressurized receiving line or vessel.

Air gap separation to be approved shall be at least twice the diameter of the supply pipe, measured vertically above the top rim of the vessel, but in no case less than one inch.

Only the following may be considered to be approved backflow preventers:(1) Air gap separation - A physical separation between the free-flowing discharge end of a potable water supply pipeline and an open or non-pressure receiving vessel.

Where a domestic water service connection is provided to a pumping station, the water supply shall be protected by an approved backflow prevention device acceptable to the N.J.D.E.P. Air gap separation shall be used to prevent cross connections within the dry well and shall mean a physical break between a supply pipe and a receiving vessel.

The following words, terms and phrases, when used in this division, shall have the meanings ascribed to them in this section, except where the context clearly indicates a different meaning: Air gap separation means the unobstructed vertical distance through the free atmosphere between the lowest opening of any pipe or faucet supplying water to a tank, plumbing fixture or other device and the flood level rim of the receptacle.


More Definitions of Air gap separation

Air gap separation means the unobstructed vertical distance through the free atmosphere between the lowest opening of any pipe or faucet supplying water to a tank, plumbing fixture, or other device and the flood level rim of the said receptacle. An approved air-gap shall be at least double the diameter of the supply pipe, measured vertically, above the top of the rim of the receptacle and, in no case less than one inch.
Air gap separation means a physical break between a supply pipe and a receiving vessel. The air- gap shall be at least double the diameter of the supply pipe measured vertically above the top rim of the vessel, and in no case less than two inches.
Air gap separation means a minimum vertical air gap between the outlet of the water supply fitting which fills a storage tank, and the highest overflow water level of that storage tank;
Air gap separation means the unobstructed vertical distance through the free atmosphere between the lowest opening from any pipe or
Air gap separation means a physical break between a supply pipe and a receiving vessel. The air-gap shall be at least double the diameter of the supply pipe measured verti- cally above the top rim of the vessel, but in no case less than one inch (1”).
Air gap separation means a physical separation between the discharge end of a potable water supply and an open or nonpressure receiving vessel. An accepted air gap separation shall be at least double the diameter of the supply pipe measured vertically above the flood rim of the vessel, in no case less than one (1) inch.
Air gap separation. (Air Gap) means a vertical, physical separation between the free flowing discharge end of the potable water supply line and the overflow rim of a non-pressure receiving vessel. The separation must be at least twice the inside diameter of the supply line, but never less than one inch.