Hager 4500 Series Less Bottom Rod (LBR)

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Details

The 4500 Series Less Bottom Rod (LBR) exit device is ideal for use in schools, hospitals, hospitality, and warehouse facilities.

It is suitable for both panic and fire rated openings. When using 4500 LBR for fire exits, a spring loaded fire latch bolt must also be used. This fire latch bolt is designed to keep doors in alignment and closed in the event of a fire and must be utilized to ensure the devices fire rating.

The 4500 LBR is the perfect solution to ensure an obstruction-free, aesthetically pleasing option for your door openings.

Features:

Lifetime warranty
Grade 1
Thru-bolts supplied standard

Application: Heavy duty commercial

Certifications:

BHMA Certified ANSI A156.3
UL/cUL Listed for up to 3 hours for “A” label doors
UL10C/UBC 7-2 (1997) Positive Pressure Rated
UL10B Neutral Pressure Rated
UL 305 Listed for Panic Hardware
Hex dogging feature standard on non-fire rated labeled doors

Door Width:

36” field sizeable to 30”
48” field sizeable to 36”

Door Height:

7’ - Standard
8’ - Optional

Door Thickness: 1-3/4” - Standard

Projection:

3” in undogged position
2-5/8” in dogged position

Stile Width:

5-3/8” - Minimum stile width required for single door and 5/8” stop
4-7/8” - Minimum stile width required for double doors
4-7/8” - Minimum stile width required for double door x Rim
Device with double door strike
All stile widths are measured from door edge

Fasteners:

Wood and machine screws
Thru bolts

Latchbolt:

Top - 1/2” throw, Pullman type with automatic dead-latching, stainless steel

Rod Length:

Rods for 84” door - Standard
Rods for 96” door - Optional
Door height of 6’8” requires 29- 1/4” top rod length
Door height of 7’ requires 33-1/4” top rod length
Door height of 8’ requires 45-1/4” top rod length

Strikes:

Steel with plated rollers - Panic rated
Solid steel - Fire rated
Surface applied to frame with slotted holes for easy adjustment
Double door strike available for use with Surface Vertical Rod by Rim Device

Finishes: US3, US4, US10, US10B, US26,US26D, US32D

Fire Bolt:

Faceplate - 1-25/32” x 1”
Bolt Diameter - 7/16”
Bolt Length - 1-1/2”
Material - Stainless steel

Notes:

Cylinder dogging available on non-fire rated devices, specify CD
Cylinders sold separately
Recommended to be used on appropriately reinforced doors
Hole plug for head cover included standard