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 Home > Products > Exit Devices > 4500 Series - Grade 1 > 4500 Series CVR Less Bottom Rod

4500 Series CVR Less Bottom Rod

Application:
- Heavy duty commercial
- NOT recommended with Single-Rabbet Double Egress frames
- NOT recommended for doors with inset greater than 1/8"

Certifications:  - ANSI/BHMA A156.3-2014 Grade 1
- UL305 Listed for Panic Hardware
- UL/cUL Listed for up to 3 hours for "A" label doors 
- UL10C Positive Pressure Rated
- UL10B Neutral Pressure Rated
- Complies with ANSI A117.1 for accessible buildings and facilities

Grade 1 Concealed Vertical Rod Less Bottom Rod
4500 Series - Grade 1
DateDescriptionDownload
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 


Door Height:
- 7' (2134 mm) - Standard
- 8' (2438 mm) - Optional
- 10' (3048 mm) - Optional (panic device only)

Door Thickness:
- 1-3/4" (44 mm) - standard

Projection: - 3" (76 mm) in undogged position
- 2-5/8" (67 mm) in dogged position

Stile Width:
- 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, US26, US26D, US32D, BLK
- Trim not available in US32D 

Dogging:
- Hex key dogging standard on panic-rated devices
- Cylinder dogging is available on panic-rated devices only, specify CD (3902 mortise cylinder with standard cam is sold separately)

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.

EPD:  - 4500 Exit Device Environmental Product Declaration

DescriptionFile Number
45ET Electrical Supplemental InstructionsI-ED00370
4500 Series Trim NL TemplateT-ED00344-Template
4500 Series Trim TemplateT-ED00006-Template
3901 Rim Cylinder Prep Template - Metal DoorT-ED00877-Template
4500 Series with Rim Cylinder TemplateT-ED00862-Template
4500C Wood Door and Metal Frame TemplateT-ED01290-Template
4500C Metal Door and Frame TemplateT-ED01284 - Template
DescriptionFile Number
Auxiliary Fire Latch Installation InstructionsI-ED00863-Rev5
4500C InstructionsI-ED01285-Instructions
DescriptionFile Number
4500 Exit Device Overall DimensionsS-ED02000
Exit Lever OptionsExit Lever Options
UL Listed Fire Rated Exit Hardwarefire-rated-exit-device-listings-09-2018
DescriptionFile Number
BHMA CertifiedCertified EPDHager Lifetime WarrantyHandicapUL C/US Listed
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