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 water to a tank, plumbing fixture, or other device and the flood level rim of the receptacle.
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 overflow level rim of the receptacle, and shall be at least double the diameter of the supply pipe measured vertically above the flood level rim of the vessel, but in no case less than one inch.
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.

Examples of Air gap separation in a sentence

  • Air gap separation may be used to protect against backflow caused by back pressure or back siphonage and to protect a public water supply system from substances which are hazardous to health and shall be approved for use only when installed in accordance with Uniform State Plumbing Code, 248 CMR 2.00.

  • 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.

  • 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.

  • Air gap separation means the unobstructed vertical distance through the 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.

  • Yes No .6 Air gap separation is used to storage OR Yes No .7 A testable double check valve will be installed at the Off-Take.


More Definitions of Air gap separation

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 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 a physical break between a supply pipe and a receiving vessel. The air-gap shall be at least 2.5 times the diameter of the supply pipe, measured vertically above the top rim of the vessel. Supply pipes less than one-inch diameter shall have a minimum air-gap of 2.5 inches.
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 differential distance shall be at least double the diameter (D) of the supply pipe. In no case shall the air gap be less than 1 inch. (See FIG. 4-1). FIG. 4-1
Air gap separation means a physical break between a supply of pipe and a receiving vessel. The air gap shall be at least eight (8) inches, or twice the influent pipe diameter, 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 pure water to a tank, plumbing fixture, or other device and the rim of the receptacle. point of the potable water outlet and the flood rim of the receiving vessel.
Air gap separation means the unobstructed vertical distance through the free atmosphere between the lowest opening from any pipe or