Available Variants: Function - Classroom, Storeroom, Entrance
BRAVA Metro RA3H series tiebolt 60-70 mm backset classroom knob/leverset. Commercial grade.
Successfully tested up to 4 hours (depending on type of doorset) on fire door assemblies in accordance with Australian Standard AS 1905.1- 2005, Part 1: Fire Resistant Doorsets.
Classroom function
- Outside key locks and unlocks exterior knob.
- Inside lever free at all times.
Additional info
- Tiebolt concealed fixing.
- External spherical knob.
- Internal lever.
- Silca LW5 profile 6 pin cylinder.
- Incorporates the popular PD 8221 barrel.
- Compatible with most restricted keying systems.
- Boxed and colour coded.
- 2 keys supplied.
- Fire rated.
- Finished in satin stainless steel.
| Door thickness | 35mm - 45mm |
| Backset | 60/70mm adjustable latch |
| max. Lever / knob projection distance may not include turnsnib | 68mm (lever), 73mm (knob) |
| Strike | 70mm x 28mm x 2mm |
| Latch | 60/70mm adjustable |
| Latch face plate | 25mm x 57mm |
| Cylinder | LW5 profile |
| Door handing | Non-handed levers |
| Rose | 75mm |
Suits Door Thickness: 35 mm to 45 mm
Backset: 60/70 mm Adjustable
Rose Diameter (in mm): 75
Fire Rated: Yes
Function: Classroom
Lock Grade: Commercial
Lock Type: Tiebolt
AS1428.1 Compliant Lever (AS1428.1CO): No
Lock Configuration: Knob/Lever
