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T <br /> Bulletin 014 Rev. K <br /> • a� <br /> .. p Model F1 FR Series � <br /> Quick Response � <br /> � <br /> Standard Spray � <br /> � <br /> Model F1 FR56 Sprinkler Types <br /> Standard Upright ���. ��_ rt <br /> Standard Pendent <br /> Conventional <br /> Vertical Sidewall <br /> Horizontal Sidewall e <br /> � <br /> s "�,�a� <br /> Model F1 FR56 Recessed Sprinkler Types Upright Pendent Conventional <br /> Standard Pendent/F1/F2/FP <br /> Horizontal Sidewall <br /> � <br /> Model F1 FR56 Concealed Sprinkler Types <br /> Standard Pendent �� � <br /> Model F1 FR42, F1 FRX�H & F1 FR28 Sprinkler ���� �� <br /> Ty�S Vertical Sidewail Horizontal Sidewall Recessed <br /> Standard Upright Pendent/F1/F2 <br /> Standard Pendent -�� w <br /> Model Fi FR42, Fi FRXLH & F1 FR28 Recessed .�� <br /> Sprinkler Types ��}' ;� `� ��F <br /> :: <br /> Standard Pendent ��� ��� �� �' �� ��; <br /> �.;. � * ;:-. <br /> Model F1 FR56LL&F1 FR42LL Low Lead Sprinkler ' ��;. ...+ .,�� � <br /> Ty�* Recessed Concealed Recessed <br /> Standard Pendent Horizontal Sidewall Pendent Pendent/FP <br /> Less than 0.25% Lead Content <br /> Listing & Approvals � <br /> � : �.::, <br /> 1. Underwriters Laboratories Inc. and Certified for , <br /> Canada(cULus). <br /> 2. Factory Mutual Approvals(FM) <br /> 3. Loss Prevention Council (LPCB, UK) XLH Upright XLH Pendent XLH Recessed <br /> 4. VdS Schadenverhutung GmbH PendentFl/F2 <br /> 5. *NSF Certified to NSF/ANSi Standard 61 Annex G to apply water to a fire much faster than <br /> UL Listing Category standard sprinklers of the same tem- <br /> Sprinklers,Automatic&Open (VNIV) perature rating. <br /> Quick Response Sprinkler The glass bulb consists of an accu- <br /> rately controlled amount of special fluid <br /> Product Description hermetically sealed inside a precisely <br /> Reliable Models F1 FR56, F1 FR56LL, F1 FR42, F1 FR42LL, manufactured glass capsule.This glass XLH Recessed <br /> F1 FRXLH & F1 FR28 Series Sprinklers are quick response bulb is specially constructed to provide Pendent FP <br /> sprinklers which combine the durability of a standard sprin- fast thermal response. <br /> kler with the attractive low profile of a decorative sprinkler. At normal temperatures, the glass bulb contains the fluid <br /> The Models F1 FR56, F1 FR56LL, F1 FR42, F1 FFi42LL, in both the liquid and vapor phases. The vapor phase can <br /> FIFRXLH & F1FR28 Series Recessed automatic sprinklers be seen as a small bubble. As heat is applied, the liquid <br /> utilize a 3.0 mm frangible glass bulb.These sprinklers have expands, forcing the bubble smaller and smaller as the liq- <br /> demonstrated response times in laboratory tests which are uid pressure increases. Continued heating forces the liquid <br /> five to ten times faster than standard response sprinklers. to push out against the bulb, causing the glass to shatter, <br /> This quick response enables the Model F1FR56,F1FR56LL, opening the waterway and allowing the deflector to distrib- <br /> F1 FR42, F1 FR42LL, F1 FRXLH & F1 FR28 Series sprinklers ute the discharging water. <br /> The Reliable Automatic Sprinkler Co., Inc., 103 Fairview Park Drive, Elmsford, New York 10523 <br />