4500 Series Concealed Vertical Rod Less Bottom Rod
4500 Series Concealed Vertical Rod Less Bottom Rod
John Pasq posted this at Jun 29, 2017
Specs
Trim:
- Archer, August, William or Withnell lever with escutcheon trim
- Pull plate trim (excluding 45PT)
- Rim cylinder x optional pull
Covers:
- Stainless steel, zinc
Cover Tube:
- Aluminum
End Caps:
- Zinc
Door Width:
- 36'' (914 mm) field sizeable to 30'' (762 mm) panic-rated door and 28" (711 mm) fire-rated door
- 48'' (1219 mm) field sizeable to 36'' (914 mm) panic- or fire-rated door
- Reference electrified exit device for door width specifications
- 4" (102 mm) minimum stile width required
- All stile widths are measured from door edge
Fasteners:
- Wood and machine screws
- Thru-bolts
Rod Length:
- Rods for 7' (2134 mm) door - Standard
- Rods for 8' (2438 mm) and 10' (3048 mm) doors - Optional
- Door height of 7' (2134 mm) requires 34-5/8" (879 mm) top rod length
- Door height of 8' (2438 mm) requires 46-5/8" (1184 mm) top rod length
- Extension rod kits available 2' (610 mm) or 3' (914 mm)
Latchbolt:
- Top- 1/2" (13 mm) throw- pullman type with automatic dead latching, stainless steel
Strikes:
- Stainless steel with plated rollers included standard with panic devices
- Solid stainless steel included standard with fire-rated devices
- Top strike mortised into frame
- Double door strike for use with CVR and RIM device available
Finishes:
- US3, US4, US10, US10B, US 26, US26D, US32D
- Trim is not available in US32D
Dogging:
- Hex key dogging standard on panic rated devices
- Cylinder dogging is available on panic-rated devices, specify "CD" (3902 mortise cylinder sold separately)
Projection:
- 3" (76 mm) in undogged position
- 2-5/8" (67 mm) in dogged position
Notes:
- Center line prep is 40" (1016 mm) - If door prep elevation is lower, a longer top rod will need to be ordered
- Recommended to be used on appropriately reinforced doors
- A spring loaded fire bolt 2-649-0166 must be used on fire-rated LBR devices used on a pair of doors to ensure the device's fire rating.