Product Description
The 4031 Series has been designed to be used on aluminum, hollow metal or timber swinging commercial interior/exterior doors and is ideally suited for apartment entrance, office, storeroom or toilet doors.
- Closer cylinder constructed of high strength cast iron for increased durability
- Tested to 1,500,000 cycles
- Fully adjustable 1-4 strength
- Standard closer offers 3 installation options: Regular (pull side), Top jamb (push side), Parallel arm (push side)
- Independent adjustment valves for backcheck, closing and latching speeds
- All adjustment valves are concealed behind the cover to prevent tampering
- Door type: Timber or metal
- Door size: External door 660mm - 914mm, internal door 660mm - 1219mm
- Applications Regular - pull side mount, parallel arm - push side mount, top jamb - push side mount
- Adjustment controls: Closing speed, latching speed, backcheck
- Strength: 1-4 adjustable
- Options: Hold open arm, adaptor plate, parallel-arm drop plate, square metal cover
View morehttps://www.allegion.co.nz/en/products/commercial-security/mechanical-security/door-controls/surface-mounted-closers/lcn-4031-series/lcn-4031-series.html#