The NX005/NX006 Standard/Quick Response Pendent Sprinklers are automatic sprinklers of the frangible bulb type. They are "standard/quick response standard orifice spray sprinkler" intended for use in fire sprinkler systems designed in accordance with the standard installation rules recognized by the applicable Listing or Approval agency (e. G., UL Listing is based on NFPA 13 requirements). The Upright, Pendent Sprinklers all produce a hemispherical water distribution pattern below the deflector.Model & Sprinkler I. D. No.NX005NX006StylePendentBulb Nominal Dia. & ResponseØ 5mm, Standard ResponseØ 3mm, Quick ResponseThread Size [Optional]NPT1/2 or R1/2Nominal Orifice Size1/2 InchNominal K-Factor5.6 (U. S. )/80 (metric)Max. Working Pressure175 psig/1.2 MPa (12 bar)Factory Hydrostatic Test100% @ 500psig (3.4 MPa)Min. Operating Pressure7 psig/0.048 MPa (0.48 bar)Sprinkler Finish [Optional]Natural Brass or Chrome Plated or White Color CoatedEscutcheon FinishChrome Plated or Color Coated In Any ColorListings and ApprovalsUL(United States)ULC(Canada)AVAILABLE TEMPERATURE RATINGTemp. ClassificationOrdinaryOrdinaryIntermediateIntermediateNominal Temp. Rating135° F/57° C155° F/68° C175° F/79° C200° F/93° CMax. Ambient Temp. Allowed 5115° F/46° C135° F/57° C155° F/68° C180° F/82° CMax. Recommended Ambient Temp. 6100° F/38° C100° F/38° C150° F/65° C150° F/65° CGlass Bulb Color 7OrangeRedYellowGreen
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