Internally, the majority of self-closing doors will require a delayed action in order that equipment and the sick and fragile can pass through without the doors causing a problem. The QS750 DA closer can hold the door in the open position for up to 30 seconds (adjustable). Suitable for heavy duty doors up to 1250mm wide. All QS products carry a 5 year warranty.
- Doors up to 1250mm – 120kgs
- EN1154 fire rated
- 5 year warranty
- Suitable for exterior use
- Latching and dampening action
- Stainless steel covers available