ARCHITECTURAL BUILDERS HARDWARE CATALOG - Cal-Royal

MR7700 and FMR7700 SeriesGrade 1 Mortise Lock Exit DeviceSpecificationsFor Doors.............................Chassis.................................Chassis Cover......................Mounting...............................End Cap...............................Wood/Metal 1 ¾” (44.5mm) minimum thickness4 ½” (114mm) minimum stile widthNonferrous alloy (Panic Grade), steel (Fire Grade)Non-ferrous plated materialFurnished standard with wood and machine screwsBrass, Bronze or Stainless Steel constructionHanding................................ Handed. Reversible. Specify RHR or LHRfor convenienceANSI Standard..................... A156.3, Grade 1Strikes……….......................Fire Exit Hardware...............Mortise Lock.........................Trim......................................Electronic Functions..........Standard ANSI strikeFMR7700 Series for fire exit hardware for all types of 8’ x 8’ double doors for upto 3 hour fire labeled installations, conforms to standards UL10C andUBC 7-2-1997 codesGrade (1) for 1 ¾” (44.5mm) thick doors. Reversible. Fits door prepared for ANSIStandard A115.1See Trim Designs section(ELR) Electrical Latch Retraction and RX & LX Signal Switch availableOPTIONAL OPEN BACK STRIKEAlarm………………………….Dogging Feature……………Prefix “NALRM” before PART#Cylinder dogging available for non-fire rated applicationsMODEL SIZE ACTUAL LENGTH MAXIMUM CUT DOWN DOOR SIZEMR7700EO36, FMR77EO36 32” 6” 30” to 36” door widthMR7700EO48, FMR77EO48 44” 12” 36” to 48” door width18