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Door Hardware Products
DORMA 1800 Series
Holder/Release Device with Integral Door Closer, with or without Smoke Detector
The 1800 Series is an electromagnetically controlled door closer, available with or without integral smoke detector-power supply for use on fire and/or smoke barrier doors.
Holder/release devices ANSI/BHMA certified.
- Available with or without integral smoke detector
- Hold open function
- Swing free function
- Reliable door closing control
Product details
Smoother and easier door opening
Twin TS93 closers feature DORMA’s unique cam and roller mechanism which makes door opening both smoother and easier than is possible with traditional rack and pinion closers.
Highly efficient coordinator
A highly efficient GSR coordinator housed in the track unit provides dependable sequential closing of doors. The TS9315 closers comply with barrier-free requirements.