STEP Exit emergency device

Emergency evacuation device for motor lock

Emergency evacuation device for door environments with requirements for locking class 2B according to SSF 3522.

Emergency exit device with split function for swing doors in evacuation routes.

Emergency evacuation device in combination with FreeDrive® techlology in STEP 551 motor lock, gives you the opportunity for a completely new way of using motor locks.

Fire approved together with STEP Motor lock. Meets the requirements for locking class 2B according to SSF 3522.

With unique FreeDrive®-technology

The FreeDrive®-technology disengages the engine and gearbox, which means that they are never affected when the evacuation device handle is used. This eliminates the wear of the engine and gearbox completely – even though the handle may be used thousands of times every day.

Technical information

Evacuation through the single-grip opening via the evacuation handle on the cylinder position on the interior. The interior side is equipped with a evacuation handle. Choose from different types of exteriors, surface finishes and left/right-hung door.

Slim line design with selectable surface finish

Slim line design is selectable surface finish in brushed or polished stainless steel, and that both the sign and the rosette have a very thin construction. The device thus gets a very stylish design.

It also has a reduced construction which means that you can mount STEP Exit in doors with A/B dimensions down to 20 mm without having to use a distance plate.

 

* R = Right handed doors., L = Left handed doors., 1 = Brushed stainless steel and 2 = Polished stainless steel.

 

 

Fire approved
Certified according to: EN 179:2008
Factory tested: 1 700 000 cycles
Technical information
  • Category of use: Grade 3.
  • Durability: Grade 7.
  • Door mass: Grade 7.
  • Safety: Grade 1.
  • Corrosion resistance: Grade 4.
  • Security: Grade 5 (5000 N).
  • Projection of operating element: Grade 2 (projection up to 100 mm).
  • Type of operation: Type A (lever handle).
  • Field of door application: Category A.
  • Fire approved.
  • Adapted for round and oval Scandinavian cylinders.
Article number E-nr Description
ST17930-R-1 5867854 STEP Exit in brushed stainless steel, right. Evacuation via the emergency handle at cylinder position on the inside. Recess for cylinder at the outside.
ST17930-L-1 5867855 STEP Exit in brushed stainless steel, left. Evacuation via the emergency handle at cylinder position on the inside. Recess for cylinder at the outside.
ST17930-R-2 5867856 STEP Exit in polished stainless steel, right. Evacuation via the emergency handle at cylinder position on the inside. Recess for cylinder at the outside.
ST17930-L-2 5867857 STEP Exit in polished stainless steel, left. Evacuation via the emergency handle at cylinder position on the inside. Recess for cylinder at the outside.
ST17931-R-1 5867858 STEP Exit in brushed stainless steel, right. Evacuation via the emergency handle at cylinder position on the inside. Plain on the exterior.
ST17931-L-1 5867859 STEP Exit in brushed stainless steel, left. Evacuation via the emergency handle at cylinder position on the inside. Plain on the exterior.
ST17931-R-2 5867860 STEP Exit in polished stainless steel, right. Evacuation via the emergency handle at cylinder position on the inside. Plain on the exterior.
ST17931-L-2 5867861 STEP Exit in polished stainless steel, left. Evacuation via the emergency handle at cylinder position on the inside. Plain on the exterior.
Dimensional drawing

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