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Reliable <br />Features <br />• Standard coverage quick -response sprinklers <br />• Upright, pendent, horizontal sidewall, and vertical sidewall <br />deflectors <br />• Low profile, compact design <br />• Available in a wide variety of finishes <br />Product Description <br />Reliable Model F1 FR56 series sprinklers are quick -response <br />standard spray automatic fire sprinklers utilizing a sensitive 3.0 <br />mm glass bulb thermal element. <br />Pendent and horizontal sidewall sprinklers may be installed <br />exposed or surface mounted using escutcheons such as the <br />Reliable Models B, C, or HB (reference Technical Bulletin 204). <br />When installed recessed or concealed, the Model F1 FR56 series <br />sprinklers are specifically listed with and may only be installed <br />with listed Reliable escutcheons and cover plates. Refer to the <br />technical information on the following pages for specific listings <br />for recessed and concealed installations and refer to Figures 5 <br />and 6 for dimensional information. <br />When fitted with an approved water shield, these sprinklers may <br />considered intermediate sprinklers for use in racks, below grated <br />walkways, and other areas where intermediate level sprinklers are <br />required. <br />Table A provides a summary of the approvals and availability of <br />specific Model F1 FIR series sprinkler configurations. Additional <br />technical information for each sprinkler model is provided on the <br />following pages. <br />F1FR Series Sprinkler Summary <br />Bulletin 074 January 2023 <br />F1 FR56 Series <br />Quick Response Sprinklers <br />K-factor 5.6 (80) <br />Model F1 FR56 Pendent Model F1 FR56 Upright <br />Model F1 FR56 Vertical Sidewall Model F1 FR56 <br />Horizontal Sidewall' <br />Note: Not all versions of the product are shown. <br />Note: This bulletin may contain information on New and Legacy <br />sprinklers that reflects a dimensional change only. Sprinkler Iden- <br />tification Number (SIN), application, performance, and listings/ <br />approval are not otherwise affected. Sprinklers with New frames <br />will include the suffix "N" in the order. <br />Sprinkler <br />K-Factor gpmlpsi72 <br />Max. Working Pressure <br />Sprinkler <br />Model <br />(Ipm/bars") <br />Orientation <br />Listings & Approvals <br />psi (bar) <br />Identification <br />Number (SIN) <br />Upright <br />cULus, FM, LPCB, VdS, <br />175 (12) <br />Intermediate Upright <br />EC, WM, UKCA <br />250 (17) (cULus only) <br />RA1425 <br />Pendent <br />cULus, FM, LPCB, VdS, <br />175 (12) <br />RA1414 <br />EC, WM, UKCA <br />250 (17) (cULus only) <br />Concealed Pendent <br />cULus, VdS, EC, WM, <br />175 (12) <br />RA1414 <br />F1FR56 <br />5.6(80) <br />UKCA <br />250 (17) (cULus only) <br />Horizontal Sidewall <br />cULus, FM <br />175 (12) <br />250 (17) (cULus only) <br />RA1435 <br />Vertical Sidewall <br />cULus, FM, LPCB, <br />175 (12) <br />RA1485 <br />UKCA <br />www.reliablespdnkler.com <br />