4500 Series Grade 1 Heavy Duty Exit Device
Heavy Duty Commerical applications. Recommended for use on appropriately reinforced doors.
Exit Only. Nonhanded. (A door designated for exit does not have a handle on the outside)
1-3/4 in. door thickness as standard.
Specify Non-Fire Rated (NFR) or Fire-Rated (FR) when ordering.
Hex Key Dogging standard on panic rated devices except for Fire-Rated Devices. Optional Less Dogging (LD) available. If Fire-Rated, exit device is Less Dogging (LD) only.
Optional Cylinder Dogging (CD) available. Specify when ordering. (3902 1-1/8 in. mortise cylinder sold separately) Note: Not available for Fire Rated Exit Devices.
Specify door width when ordering. Note: 36 in. field sizeable to 30 in. for panic-rated door and 28 in. for fire-rated door, 48 in. field sizeable to 36 in. for panic-rated or fire-rated door.
ASA strike (4-7/8 in.) supplied as standard.
Stainless steel with plated rollers included standard with panic devices.
Can be paired with Archer, August, William or Withnell lever with escutcheon (requires 3902 mortise cylinder 1-5/8 in. w/ standard cam sold separately)
Can be paired with Mortise Cylinder (1-3/8 in.) with cylinder collar (11/16 in.) x optional pull
Note: Mortise trim (45MB, 45MC, 45MD, 45MN) does not match center line of other 4500 Series trim (45BE, 45CE, 45DT, 45NL)
Cover: Stainless steel, zinc
Cover Tube: Aluminum
Standard end cap included (zinc). Optional flush end cap available, sold separately.
Fasteners: wood screws, machine screws, and thru-bolts supplied as standard
Latchbolt: 3/4 in. stainless steel throw with anti-friction tongue and auxiliary deadlocking latch
Projection: 3 in. in undogged position or 2-5/8 in. in dogged position.
Optional Photoluminescent push bar cover available, sold separately.
All stile widths are measured from the door edge. 4-1/2 in. minimum stile width required
Specify finish when ordering.
Anti-Microbial Coating available by special order only (US26D and US32D finishes only). Call for pricing and lead time.
Electric modifications available by special order only. Call for pricing and availability.
ANSI/BHMA A156.3-2014 Grade 1
UL305 Listed for Panic Hardware
UL/cUL Listed for all functions up to 3 hours A-label single doors
UL10C Positive Pressure Rated
UL10B Neutral Pressure Rated
Complies with ANSI A117.1 for accessible buildings and facilities