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r <br /> 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 installation as specified in NFPA 13. Quick response sprinklers and standard re- <br /> sponse sprinklers should not be intermixed. <br /> *Prn tle <br /> (XLH Only) <br /> Deflector <br /> Load Screw <br /> Washer Bulb <br /> Frame Cup <br /> 014FG06A <br /> Model F1FR42,FIFRXLH Upright <br /> Technical data: <br /> Models Discharge Coefficient Response Thread yyork ng Working Temperature Finish <br /> Size pressure Pressure Rating <br /> F1 FR56 <br /> *"Fi FR56LL�'� K 5.6 <br /> F1FR42 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 /> Fi 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 /> DZR Brass CDA Alloy 260, 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 />