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Bulletin 074 January 2024 <br /> Rel <br /> ® F1 FR56 Series <br /> Quick Response Sprinklers <br /> K-factor 5.6 (80) <br /> Features dish <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 Model F1 FR56 Pendent Model F1 FR56 Upright <br /> HAS <br /> Ell <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 Model F1 FR56 Vertical Sidewall Model F1 FR56 <br /> technical information on the following pages for specific listings Horizontal Sidewall <br /> for recessed and concealed installations and refer to Figures 5 <br /> and 6 for dimensional information. <br /> Note: Not all versions of the product are shown. <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. Note:This bulletin may contain information on New and Legacy <br /> sprinklers that reflects a dimensional change only. Sprinkler Iden- <br /> Table Aprovides asummary of the approvals and availability of tification Number(SIN), application, performance,and listings/ <br /> specific Model F1 FIR series sprinkler configurations.Additional technical information for each sprinkler model is provided on the approval are not otherwise affected. Sprinklers with New frames <br /> will include the suffix otherwise <br /> in the order. <br /> following pages. <br /> F1 FR Series Sprinkler Summary <br /> Sprinkler K-Factor gpm/psi112 Max.Working Pressure Sprinkler <br /> Model (Ipm/bar112) Orientation Listings&Approvals psi(bar) Identification <br /> Number(SIN)7 <br /> Upright cULus,FM, LPCB,VdS, 175(12) RA1425 <br /> Intermediate Upright EC,WM,UKCA 250(17)(cULus only) <br /> Pendent cULus,FM,LPCB,VdS, 175(12) RA1414 <br /> EC,WM,UKCA 250(17)(cULus only) <br /> F1 FR56 5.6(80) Concealed Pendent cULus,VdS,EC,WM, 175(12) RA1414 <br /> UKCA 250(17)(cULus only) <br /> Horizontal Sidewall cULus,FM 175(12) RA1435 <br /> Vertical Sidewall cULus,FM,LPCB, 175(12) RA1485 <br /> UKCA <br /> www.reliablesprinkler.com <br />