TREMOLO series, ES3 security hardware – product features
for timber and steel doors
Spring-supported WDL project hardware guarantees a maintenance-free bearing system for lever handles (= "Wartungsfreie Drücker-Lagerung"" = 'WDL'). Axial stresses are absorbed due to a very large bearing surface. Radial forces are absorbed by an 8 mm long, toothed fixing element that holds the lever. Fixing accessories for door thickness 54 – 69 mm are included in the delivery.
Approved in accordance with EN 1906, grade 4.
The cylinder cover (CC) is suitable for a cylinder projection of 12 to 19 mm.
- For doors made of: steel, Timber
- Functional area: Burglar inhibition, Fire protection
- Active sash: yes
- Passive sash: no
- Area of application: House entrance door, Flat entrance door
- Application: EN 1906, Emergency exits according to EN 179, Fire and smoke protection doors
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