Von Duprin 2227EO-F Grade 1 Surface Vertical Rod Fire Exit Device, Exit Only, Fire Rated, Comes Less Trim, Hex Key Dogging, Field Reversible

Multi-Function Device: Trims below decide the function of the device;
210NL Night Latch Trim - Key retracts latch bolt
210DT Dummy Trim - Pull when dogged
210K  Knob Trim - Key locks and unlocks
210K-BE Knob with Blank Escutcheon - Always operable, no cylinder
230EO Exit Only Plate - Exit only plate
230DT Dummy Trim - Pull when dogged
230NL Night Latch Trim - Key retracts latch bolt
230TP-BE Thumbpiece Blank Escutcheon - Always operable, no cylinder
230TP Thumbpiece - Key locks and unlocks
230L Lever Exit Trim - Key locks and unlocks
230L-BE Lever with Blank Escutcheon - Always operable, no cylinder

2227 Series Surface Vertical Rod Exit Device

UL listed for Panic Exit Hardware.

• Device functions: Ships ready for all functions, EO, DT, NL, TP, K, L
• Device lengths: 3' (914 mm), 4' (1219 mm) 
• Door height: 7' (2134 mm) standard door height extension rods available for door heights up to 10' (3048mm) 12" (205 mm), door height 36" (914 mm), door height
• Device centerline from finished floor: 39 13/16" (1011 mm)
• Center case dimensions: 4 1/4" (108 mm) x 1 3/8" (41 mm) x 2 3/8" (60 mm)
• Mechanism case dimensions: 2" (51 mm) x 3 3/4" (95 mm)
• Projection push bar: Push bar neutral - 3 3/4" (95 mm) Push bar depressed - 3" (76 mm)
• Door undercut: 1 /4" (7 mm) from finished floor recommended , 3 /4" (19mm) maximum or 1 /8" (3mm) from threshold
• Latch bolt: Deadlocking anti-friction top and bottom bolt, 5 /8" (16 mm) throw
• Fasteners & sex bolts (SNB): Includes 1 3/4" (44 mm) and 2 1/4" (57 mm) wood & metal doors. Optional SNB available for device.
• Electric options: LX latchbolt monitor switch RX pushpad monitor switch RX2 double pushpad monitor switch ALK alarm exit kit CON Allegion Connect
• Mechanical options: PL pullman latch GBK glass bead kit RG rod guards LG latch guards
• Dogging feature: Hex key dogging standard
• Dogging options: LD less dogging
• Strikes: 299 – Dull black Bottom 248L-4 and 304L – unfinished