Reduced pressure detector assembly definition

Reduced pressure detector assembly or “RPDA” means an approved assembly consisting of two approved reduced pressure backflow assemblies, set in parallel, equipped with a meter on the bypass line to detect small amounts of water leakage or use. The assembly should include properly-located test cocks and two tightly closing shut off valves.
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Reduced pressure detector assembly or “RPDA” shall mean an approved assembly consisting of two approved reduced pressure backflow assemblies, set in parallel, equipped with a meter on the bypass line to detect small amounts of water leakage or use. This unit must be purchased as a complete assembly. The assembly may be allowed on fire line water services in place of an approved reduced pressure backflow assembly, upon approval by the local water purveyor.
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Reduced pressure detector assembly. (RPDA) means a specifically designed assembly composed of a line-size approved reduced pressure backflow assembly with a bypass containing a specific water meter and an approved reduced pressure backflow assembly. The meter shall register accurately for only very low rates of flow up to three gpm and shall show a registration for all rates of flow. This assembly shall be used to protect against a non-health hazard or a health-hazard. The assembly is primarily used on fire sprinkler systems with chemical injection. (Ord. 002/2012 § 1; Ord. 784, 1985)
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Examples of Reduced pressure detector assembly in a sentence

  • Reduced pressure principle backflow prevention assemblies shall conform to ASSE 1013, AWWA C511, CSA B64.4 or CSA B64.4.1. Reduced pressure detector assembly backflow preventers shall conform to ASSE 1047.

  • Reduced pressure principle backflow preventers shall conform to ASSE 1013, AWWA C511, CSA B64.4 or CSA B64.4.1. Reduced pressure detector assembly backflow preventers shall conform to ASSE 1047.


More Definitions of Reduced pressure detector assembly

Reduced pressure detector assembly or “RPDA” shall mean an approved assembly consisting of two approved reduced pressure backflow assemblies, set in parallel, equipped with a meter on the bypass line to detect small amounts of water leakage or use.
Sample 1
Reduced pressure detector assembly or “RPDA” shall mean an approved assembly consisting of two approved reduced pressure backflow assemblies, set
Sample 1
Reduced pressure detector assembly or “RPDA” shall mean a specifically designed assembly composed of a line size approved reduced pressure principle backflow prevention assembly with a bypass containing a specific water meter and an approved reduced pressure principle backflow prevention assembly. The meter shall register accurately for only very low rates of flow up to three gallons per minute and shall show a registration for all rates of flow. This assembly is designed to protect against a nonhealth hazard or a health hazard, under both backpressure and backsiphonage conditions.
Sample 1
Reduced pressure detector assembly or "RPDA" shall mean an approved assembly
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