Comunello LIWIN 25 Chain Actuator 230V AC 250N Adjustable Stroke Reinforced Chain IP44 White

Product Overview

Comunello LIWIN 25 is an electric chain actuator for high-mounted windows and transoms used in commercial, institutional, and residential settings. It operates at 230V AC, delivers a pushing and pulling force of 250N, and is rated to IP44 for dust and splash resistance, making it suitable for indoor installations with exposure to humidity or light water spray. The adjustable chain stroke (200, 250, or 380 mm) enables precise adaptation to a range of window sizes and opening requirements.

The standout feature of the LIWIN 25 is its reinforced chain links, which provide greater operational reliability under repeated opening cycles compared to standard chain actuators. This enhancement addresses a key maintenance risk for facility managers overseeing automated window systems in schools, offices, and public buildings. Recommended for procurement in projects requiring robust, low-maintenance ventilation solutions for wood, aluminum, or PVC windows up to 125 cm wide.

Key Features

• Chain stroke adjustment ? selectable 200/250/380 mm stroke suits different window heights and ventilation needs


• Reinforced chain links ? enhanced durability for high-frequency operation and extended lifecycle


• IP44 protection ? suitable for installation in moist environments and areas prone to water splashes


• Wide window compatibility ? works with wood, aluminum, and PVC windows opening inward or outward, including skylights


• Force rating 250N ? handles windows up to 125 cm wide for most institutional and office applications


• Operating temperature range -5°C to +50°C ? functions reliably in typical interior climate zones


• Universal mounting set ? includes consoles for installation on various window materials

Technical Specifications

• Supply Voltage: 230V AC


• Max Pushing Force: 250N


• Max Pulling Force: 250N


• Chain Stroke: 200/250/380 mm (selectable)


• Protection Rating: IP44


• Operating Temperature: -5°C to +50°C


• Dimensions: 390 x 38 x 73 mm


• Window Width Compatibility: up to 125 cm


• Compatible Materials: Wood, aluminum, PVC

Applications

Ideal for automated opening and closing of high-placed windows and transoms in offices, schools, healthcare facilities, and residential apartment complexes. Suitable for wood, aluminum, and PVC windows, including inward and outward opening models and skylights. Commonly used in bulk procurement for ventilation projects, energy management, and integration into building management systems.

Packaging & Shipping

Standard export packaging. Each unit boxed with mounting consoles, installation hardware, and setup manual included.