VarioSonic SL intermediate staircase bearing

VarioSonic SL intermediate staircase bearing
The Intermediate Staircase Bearing Vario Sonic SL is designed for use as an intermediate support for absorbing the vertical effects from the pull-out torque of angled or spiral stairs in the stairwell wall. Height adjustment under load is easy.
Advantages
  • Optimal sound decoupling between staircase and living areas
  • Adjustable under load without crane
  • Alteration of the stair construction still possible even after many years. Saves construction costs and time
  • The sticking of neoprene bearings can be avoided
  • Different load levels for all common staircase dimensions
  • Satisfies the prescribed fire resistance class duration R90 in residential buildings
  • No overhang when the stairs are swung in from above
  • Joint widths up to 30 mm possible
  • Galvanised anchor included
  • Exemplary footstep sound isolation
  • Stairs under load are height-adjustable – usable without crane and braces
  • Saves construction costs and time
  • The sticking-on of neoprene bearings can be avoided
  • Load stages of all common stair dimensions are covered
  • Satisfies the prescribed fire resistance duration in R90 dwellings
  • Type-static calculated
Product Info

Application areas

  • Angled stairs
  • Spiral stairs

Installation type

  • For absorbing and transmitting the vertical forces from the tilting moment and the dead weight of concrete stairs into the staircase wall
  • For this purpose, the staircase bearing is screwed into threaded anchors installed in the side of the elements
Downloads

Product information

declaration of performance

Intermediate Staircase Bearing SL
Download
CAD

Design / Engineering

CAD 3D

All concrete inserts 3D-TEKLA
Download
Contact
Market Contact Location type
Spain
 PFEIFER Cables y Equipos de Elevación S.L.
Avda. de los Pirineos, 25 – Nave 20, San Sebastián de los Reyes
ES-28703 Madrid
Tel. +34 630 336-445
Fax +34 91 659-3139
E-Mail cconejero@pfeifer.es
Web www.pfeifer.es
 Sales subsidiary

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Tel.

+34 630 336-445

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