LD Chain Drive

The LD features remarkable power. At up to 1800 N, it opens and closes even the heaviest louvre windows quietly and reliably.

Ultra-strong holding force of 1800 N for especially heavy or eccentrically hinged louvre windows

Ideal for small louvres due to short, narrow design

Extremely low operating noise of max. 45 dB(A) for ideal ventilation

View Product on Company Website

Other Products and Services from D+H UK

NSHEV Roof Louvre

The NSHEV Roof Louvre is an economical low profile louvre, designed for both smoke/heat exhaust and natural ventilation applications.
EN 12101-2 certified for smoke ventilation.

NSHEV Dome Vent

The NSHEV dome vent is an ideal solution for smoke ventilation applications on flat roofs. The vent can be installed for smoke extraction in almost all building types. Opening the vent ensures that staircases are kept free from any smoke.
EN 12101-2 certified for smoke ventilation.

RZN 4503-T Smoke Control Panel

The RZN 4503-T combines a smoke control panel, natural ventilation button and reset button in one housing. With its 3 A output, the most compact control panel from D+H is ideal for stairwells and individual rooms.

View All

D+H UK

Unit 10, Lawnhurst Trading Estate, Ashurst Drive, Stockport, Greater Manchester, SK3 0SD, United Kingdom

D+H UK are leading experts of bespoke smoke and natural ventilation systems for domestic, commercial and industrial properties whether they're refurbs or new-builds. We provide both natural and mechanical ventilation solutions that provide comfort, safety and energy efficiency in any environment.

Learn More Visit Website