Lockwood 9852N Concealed Overhead Transom Door Closer – Size 2 (Non Hold-Open)
The Lockwood 9800 Series OTC provides fully concealed door control without changing the door’s appearance. Model 9852N is a Size 2 non hold-open transom closer suited to 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 design for easier install
- Adjustable closing & latching speeds; vertical and central parking adjustment
- Built-in back-check from ~80° (note: BC models limited to 90°)
- Compact body fits 44.5 mm × 100 mm header
- For single or double action doors; fire-door compliant when specified
Specifications
- Item Code: 9852N (Size 2, Non Hold-Open)
- Door Thickness (min): 38 mm
- Max Door Weight: 115 kg
- Max Door Width (Size 2): 850 mm
- Opening Angle: up to 130° (mechanical HO variants at 90°/105°)
- Pivot Point: 70 mm
- Body: High-grade cast iron; heat-treated alloy internals; pressure-relief valve; stable hydraulic oil
Suitable Uses
- Single or double-action aluminium, timber or glass doors
- Commercial entries in schools, hospitals, offices, retail and public buildings
- Fire-door applications (with specified fire-door parts)
Dispatch & Returns
- Estimated Warehouse Dispatch: 3 Days
Download PDF Resources
|
Lockwood Concealed Overhead Transom Door Closers Catalogue |
|
Lockwood 25 Year Mechanical Warranty |
Available Finish Options
-
Standard (Concealed)
9852N
Item Code Family
