982 / 983 / 984 / 985 Slim Door Closer Series
The 982 / 983 / 984 / 985 Slim Door Closer Series is shown in the Tongguan catalog as a slim type door closer family for project doors. The series covers door leaf widths from 800mm to 1250mm, door weight ranges from 15kg to 120kg, and two-stage adjustable speed control for practical site tuning.
What buyers need to know first
Hardware buyers usually compare door type, opening size, fire rating, finish and access-control compatibility before asking for price.
Slim Model Range
The catalog groups models 982, 983, 984 and 985 as slim type door closers, giving buyers a stepped model range for different door widths and weights.
Two-Stage Speed Adjustment
The speed governing column lists two-stage adjustable speed. The installation diagram shows first-stage speed adjustment from 180 degrees to 15 degrees and second-stage speed adjustment from 15 degrees to 0 degrees.
Construction Notes
The catalog feature notes mention a plastic moving arm, die-casting aluminum alloy body, sealed structure to help prevent oil leakage, high-carbon steel axis and rack work, and hydraulic pressure valves for separate speed control.
Applications
Buyer Advantages
Four-model slim series covers light to heavier door closer requirements
Slim body appearance helps match commercial interior hardware schedules
Two-stage speed adjustment supports practical site tuning
Model table makes door width and door weight selection straightforward
Can be supplied with locks, hinges, exit devices and complete door packages
Related Hardware
8000 Series Fire Rated Exit Device
Rim type fire rated exit device for single and double leaf doors with UL/ULC listing and ANSI Grade 1 performance
F5000 Series Fire Rated Exit Device
Rim type fire rated exit device for single leaf doors, available in half-length and full-length versions
F5600 Series Fire Rated Exit Device
Rim type double leaf fire rated exit device with vertical rod function and 3-hour UL fire exit hardware listing