Security Fixing that Locks M150D Gratings into the Channel
The ACO 23165 is a security locking assembly for ACO MultiDrain M150D gratings. MultiDrain gratings are held by ACO Drainlock, a bar-less clip that lets them be lifted out by hand. This assembly adds two M6 security screws that clamp the grating in place, so it cannot be taken out without the matching security key.
Specifications
| Product code | 23165 |
| Product type | ACO Drainlock security locking assembly |
| Compatibility | ACO MultiDrain M150D gratings |
| Fixing | Two M6 security screws |
| Weight | 0.1kg |
Key Design Features
The assembly fits to the grating using two M6 security screws and clamps it in place. The grating is then set into the channel and the fixing tightened with the security locking key. The Drainlock clip still locates the grating; the screws are what stop it being lifted.
Benefits
- Restricts unwanted grating removal on runs the public can reach.
- Fits the standard M150D gratings, so no separate secured grating has to be specified.
- Two screws per grating, so a run can be secured at the points that need it rather than throughout.
- At 0.1kg it adds almost nothing to the weight of the grating.
Applications
Use the ACO 23165 where an M150D run needs its gratings held down. ACO names schools and prisons as the settings where unwanted grating removal has to be restricted, and the same case applies anywhere a lifted grating would leave an open channel.
Explore More
The ACO 23416 Drainlock security key is needed to fit and remove the assembly and is sold separately. Browse the full ACO MultiDrain M150D range for channels and gratings. Where the run uses 100mm wide channel, the ACO 23415 is the same assembly for M100D gratings.
Contact Us
For help confirming which M150D gratings take the security locking, contact the team for technical advice and UK-wide supply.



