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Application ' <br /> Quick response sprinklers are used in fixed fire protection systems: Wet, Dry, Deluge or Preaction. Care must be <br /> exercised that the orifice size, temperature rating, deflector style and sprinkler type are in accordance with the latest <br /> published standards of the National Fire Protection Association or the approving Authority Having Jurisdiction. Quick <br /> response sprinklers are intended for instaliation as specified in NFPA 13. Quick response sprinklers and standard re- <br /> sponse sprinklers should not be intermixed. <br /> *Pin tle <br /> (XL H On ly� <br /> Deflector <br /> Load Screw <br /> lNasher Bulb <br /> Cup <br /> Fra m e <br /> 014FG06A <br /> Model F1FR42,FIFRXLH Upright <br /> Technical data: <br /> Thread Max. Min. Temperature <br /> Models Discharge Ccefficient Response SiZe Working Working Rating Finish <br /> Pressure Pressure <br /> F1 FR56 K 5.6 <br /> **F1 FR56�L�'> <br /> FiFR42 Quick 1/2"NPT See See <br /> **F1 FR42LL�'� K 4.2 Response (R1/2) 175 PSI 7 PSI "Temperature ��Finish Table" <br /> FIFRXLH Ratings"Table. <br /> F1 FR28 K 2.8 <br /> �'�Low Lead Sprinklers available only with Temperature Rating 200°F/93°C <br /> Material Data: <br /> Frame Deflector Load Screw *Pintle Cup Washer Bulb <br /> CDA Alloy 260, <br /> DZR Brass CDA Alloy 360 CDA Alloy 360 CDA Alloy 651 Nickel Alloy 440 or Alloy 360 <br /> CDA Alloy 220 <br /> QM Brass or or or coated with PTFE Adhesive Glass <br /> '"�ow Lead Brass CDA AlIoy510 CDA Alloy 544 CDA Alloy 544 CDA Alloy 693 Tape <br /> 2. <br />