Firstly, they deliver automated ventilation – increasingly chosen to add intelligence to the building’s ventilation, helping it breathe more effectively on its own.

Window Restrictors | IronmongeryDirect | Same Day Despatch Window Restrictors | IronmongeryDirect | Same Day Despatch

If you have any doubts in choosing the chain actuator model you can contact us: we will help you find the most suitable bottom-hung motor model to open your windows.Rated for loads from 80 pounds up to 225 pounds, you’re sure to find a chain that will lift your antique windows with ease, and look great too! In cases where multiple chain actuators are required on one window, synchronised versions of most chain actuators are available.

Single Chain Actuators - Window Openers

They are not all the same so it is important to look at the different types available in relation to the needs of a particular project. It is an affordable product that can turn most windows into AOVs that are suitable for natural ventilation as well as smoke vent systems.

When purchasing a chain motor you will therefore have to consider whether to get an actuator with home voltage (230V) or industrial voltage (24V direct current). Triangles at the side of the opening should not be included if it is a string of opening windows (adjacent open vents effectively cancel out the triangles). Sintesi 2000 Ultraflex: with sliding bracket, exclusive system for electrical connection and quick release system. Our window actuators are available in a wide range of models and sizes, with a stroke of 150-1000mm.

Chain Window Lock/Steel Window Chain Lock Hardware,Protecting Chain Window Lock/Steel Window Chain Lock Hardware,Protecting

Available in a variety of finishes and styles that are suitable for either modem or traditional window frames. These are often limited to 100mm openings due to the risk of falling, and the risk of obstruction if opening onto a thoroughfare. Without any intelligence, they are often operated in large poorly controlled ‘chunks’ of opening distance – associated with heavier oscillations around comfort set points, hunting, uncomfortable draughts, excessive energy consumption and potentially shorter actuator life. Just find the chain actuator with the features you are looking for, select the color or stroke in the product sheet.Therefore the overall performance and sensitivity of the system is dependent on all these factors combined and needs to be monitored and adjusted as the required forces can change during the life of the building. When they are used as a pair, the option of the second DA actuator offers simple connectivity to the master chain drive. A " window motor" generally refers to a motorized system designed to open and close bottom hung windows, which are casement windows that open to the outside. It may require some co-ordination during installation but the specification can offer the opportunity to do away with the ugly surface-mounted trunking that can spoil the overall look of the window system. New high capacity WMU 888 chain actuators from WindowMaster can address this issue and offer a powerful and neater solution.