The 4000T Series wall pocket heavy-duty closer is designed for use with an SEM 7850 wall magnet, to control the fire and smoke barrier doors with a maximum swing of 90°. The closer is UL and cUL listed with a standard arm for self-closing doors and boasts a 30-year warranty.
Body construction
Cast iron cylinder with full-complement bearing
1-1/2” diameter piston
Double heat-treated steel pinion journal
Quality and durability
All-weather fluid
Forged steel arm
30-year warranty
Installation
Universal non-handed
Wood and machine screw pack
Sizes 3 or 4
Powder coat finish offered in standard colors and/or a large selection of optional custom colors
Standard plastic cover; optional handed metal cover available
Optional plated finish on metal cover, arm and fasteners
Optional SRI primer for installations in corrosive conditions available with powder coat only
Sized cylinders for interior fire/smoke doors to 4’0”
Meets ADA requirements
UL and cUL listed for self-closing doors
Tested and certified under ANSI/BHMA A156.4 Grade 1
The 4000T Series mounts wall pocket mount on hinge pull side with a standard track arm. Visit the 4000T Series catalog pages for mounting details and accessories.
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