Dorma Door Controls

Replacement dogging mechanism parts repair kit for Dorma 4000, 6000, and 8000 series exit devices.

Replacement spring for key control actuator on some obsolete Dorma 6300 series exit devices. Also used on the thumb piece trim on 8000 series devices - Sold each. *** Please note. this item may be obsolete. ***

Replacement dogging mechanism parts repair kit for Dorma 5000, and 9000 series exit devices.

DORMA`S 8900 Series, Grade 1 hydraulic surface closers are housed in corrosion-resistant aluminum with a hardened pinion/piston providing toughness and high-strength. The arm hub is made fromforged steel. Standard on the 8900 Series closers are backcheck...