Description
The Zoo Hardware 22mm Tubular Return to Door Lever is manufactured from Grade 201 stainless steel and specified with a 52 x 8mm sprung push-on rose and Heso spindle. Supplied with bolt-through and wood screw fixings, it complies with the design requirements of BS 8300-2:2018, has achieved Grade 3 Category of Use to BS EN 1906:2010 and has been successfully fire tested to BS EN 1634-1.
Key Facts:
- Manufacturer: Zoo Hardware
- Configuration: 22mm tubular return to door lever on round rose
- Material: Grade 201 stainless steel
- Rose size: 52 x 8mm
- Sprung push-on rose
- Heso spindle
- Bolt-through and wood screw fixings included
- Door thickness suitability: 35–54mm
- Complies with the design requirements of BS 8300-2:2018
- Mechanically tested to BS EN 1906:2010
- Grade 3 Category of Use
- Fire tested in accordance with BS EN 1634-1
- Suitable for 30 and 60-minute timber fire doors
Fit or Compatibility Note:
Confirm the 35–54mm door thickness range and compatibility with the intended lock or latch before specification. Where used on a fire door, verify the requirements of the complete tested doorset.