Twin SECO Ni 24 40 Chain Actuator

The Twin SECO Ni 24/40 Chain Actuator is a high-performance window actuator designed to deliver precise, reliable operation for both Smoke Ventilation and Environmental Ventilation applications. Manufactured in Britain by SE Controls, the unit is engineered for long-term durability, controlled movement, and compatibility with a wide range of window systems

Performance & Certification

The actuator is tested in accordance with EN12101-2:2003.

Note: The actuator and window profile must be verified as a certified combination.

Control & Monitoring

Integrated frequency-of-operation data logging records every actuator cycle, supporting maintenance planning and compliance monitoring.

A Volt-Free Contact (VFC) option is available to provide positional feedback for enhanced system control and BMS integration.

Design & Construction

Compact, robust form factor with multiple stroke length options to suit various opening requirements.

Standard finish: RAL 9006 – White Aluminium, with alternative finishes available to match project aesthetics or installation needs.

Supplied with a 2 m standard flex, with custom lengths available on request.

Compatible with an extensive range of mounting brackets, enabling integration with a wide variety of window types and frame systems.

Operation

Designed for quiet and smooth operation to support use in both commercial and residential environments.

Features configurable speed control, allowing adjustment to project or system requirements.

Application Notes

The 900 mm stroke version is not suitable for top-hung window applications.