Lockwood 9853N Concealed Overhead Transom Door Closer – Size 3 (Non Hold-Open)
The Lockwood 9800 Series OTC delivers fully concealed door control without changing the door’s appearance. Model 9853N is a Size 3 non hold-open transom closer for single or double action doors, with adjustable closing and latching speeds and built-in back-check from ~80°.
Warranty
Key Features
- Fully concealed overhead transom closer; side-load install
- Adjustable closing & latching speeds; vertical and central parking adjustment
- Built-in back-check from ~80°
- Compact body fits 44.5 mm × 100 mm header
- For single or double action doors; fire-door compliant when specified
Specifications
- Item Code: 9853N (Size 3, Non Hold-Open)
- Door Thickness (min): 38 mm
- Max Door Weight: 115 kg
- Max Door Width (Size 3): 1050 mm
- Opening Angle: up to 130° (HO variants at 90°/105°)
- Pivot Point: 70 mm
- Body: Cast iron body; heat-treated alloy internals; pressure-relief valve; stable hydraulic oil
Suitable Uses
- Aluminium, timber or glass doors (single or double action)
- Commercial entries – schools, hospitals, offices, retail, public buildings
- Fire-door applications (with specified fire-door parts)
Download PDF Resources
|
Lockwood Concealed Overhead Transom Door Closers Catalogue |
|
Lockwood 25 Year Mechanical Warranty |
Available Finish Options
-
Standard (Concealed)
9853N
Item Code Family
