Skip Navigation LinkslindQST / Documentation
“Lindab Quick Selection Tool” – an advanced web tool that makes the selection of our air- and waterborne products quick and simple. With lindQST all documentation is made available directly on the web. That means installers, consultants and architects always have access to the latest documentation, installation instructions and product images. It provides a simple shortcut to Lindab’s material and is a tool that speeds up and simplifies the daily work.
Product area
Product category
Free search


Shut-off damper, fastrunning motor
  • Images
  • Product description
  • Related documents
  • Videos

Shut-off damper with electric motor LMQ 24A or LMQ 24A-SR.

Consists of a DTU damper with a 24 V electric motor added.

1)Motor LMQ 24A is a fast-running reversing on/off-motor, suitable for extraction at working places where a fast operation is wanted.
2)Motor LMQ 24A-SR is a fast-running modulating motor, suitable for laboratory extraction where a fast change of the air flow is wanted.

The motors stops at its end position and is not damaged by blockage, although system voltage remains.

In outdoor installations, the motor must be protected from rain and direct UV radiation.

The motor is installed at a distance from the damper, which makes it easy to insulate the ventilation duct.

There is a separate assembly, measuring, balancing and maintenance instruction for this product.

Ø 80–250 fullfills pressure class C in closed position.

The torque needed for motorizing is given in the adjacent table.


© Copyright 2024, Lindab AB. All rights reserved. is owned by Lindab AB all images, technical data and other material found on this site belongs to Lindab AB. Please contact Lindab if you wish to use our material in other matters.