ER – Multileaf Dampers

For the fast and simple installation of multileaf dampers

Installation subframe for the fast and simple installation of multileaf dampers Installation subframes with fixing tabs are mortared into the wall opening, then the multileaf dampers are fastened to the subframes

  • Angle sections made of galvanised steel or stainless steel
  • Galvanised steel variant with screw-on fixing tabs
  • Stainless steel variant with welded fixing tabs


Optional equipment and accessories

  • Subdivided construction (width or height subdivided) for the installation of subdivided multileaf dampers (made of galvanised sheet steel) without support structure

Multileaf damper variant JZ-P 00132223_0

Multileaf damper with installation subframe and actuator

  • Application
  • Description

Application

  • For the installation of multileaf dampers in walls and ceiling slabs
  • Simplified installation
  • The installation subframe allows for the fast, simple and precise installation of multileaf dampers

Parts and characteristics

  • Installation subframe made of angle sections or standard flanges
  • Threaded studs
  • Washers
  • Hexagon nuts
  • Fixing tabs

Materials and surfaces

JZ-S, JZ-P, JZ-LL, JZ-HL

  • Installation subframe made of galvanised steel (angle section 35 × 35 × 3 mm)
  • Screw-on fixing tabs, threaded studs, screws, nuts and washers made of galvanised steel


JZ-S-A2, JZ-P-A2, JZ-LL-A2

  • Installation subframe made of stainless steel, material no. 1.4301 (angle section 35 × 35 × 3 mm)
  • Welded fixing tabs, threaded studs, nuts and washers made of stainless steel, material no. 1.4301


JZ-AL, JZ-LL-AL, JZ-HL-AL

  • Installation subframe made of galvanised steel (standard flange)
  • Screw-on fixing tabs, threaded studs, screws, nuts and washers made of galvanised steel

Technical information

Variants, Dimensions

  • Variants
  • Dimensions
Installation subframe for multileaf dampers and for smoke protection dampers 00133894_0
① Threaded stud
② Washer
③ Hexagon nut
④ Fixing tab
⑤ Hexagon head screw
⑥ Installation subframe


Installation subframe for multileaf dampers

Description Multileaf damper, Type

Galvanised steel

JZ-S, JZ-P, JZ-LL, JZ-HL

Galvanised steel

JZ-AL, JZ-LL-AL, JZ-HL-AL

Galvanised steel, width subdivided

JZ-S, JZ-P, JZ-LL, JZ-HL

Galvanised steel, height subdivided

JZ-S, JZ-P, JZ-LL, JZ-HL

Stainless steel

JZ-S-A2, JZ-P-A2, JZ-LL-A2


Installation subframe ready to be mortared in 00145887_0

Before the subframe is mortared in, the fixing tabs must be bent and spread (by others).


Installation details

  • Installation details

Installation and commissioning

Before mortaring in the installation subframe

  • Fasten the threaded studs, washers and nuts to the installation subframe
  • Fix the screw-on fixing tabs with hexagon nuts
  • Fasten the remaining screw-on fixing tabs (regular spacing, about every 375 – 625 mm)

After mortaring in the installation subframe

  • Unscrew the hexagon nuts
  • Align the multileaf damper with the installation subframe and fasten it

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Tel.: +971 4 3417448 | Fax: +971 4 3417449

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Fields marked with an (*) are required fields.

Contact

Thank you for your message!

Visual contact Visual contact

Your message is send and will be processed shortly.
Our department for Service-Requests will contact you asap.
For general question regarding products or services you can also call:
Tel.: +971 4 3417448 | Fax: +971 4 3417449