Comunello LIWIN 25 Electric Chain Actuator 230V AC Adjustable Stroke 250N IP44 Grey

Product Overview

The Comunello LIWIN 25 is an electric chain actuator intended for automating the opening and closing of high-mounted windows, skylights, and transoms. Used in commercial and residential buildings, it accommodates wooden, aluminum, and PVC windows, whether they open inward or outward. Rated for operation at 230V AC, it provides a pushing and pulling force of 250N and features ingress protection to IP44 for use in indoor environments exposed to dust or moisture.

What distinguishes the LIWIN 25 from other chain actuators is its selectable chain stroke?adjustable via a switch between 200 mm, 250 mm, and 380 mm?enabling precise adaptation to different window heights and opening requirements with one device. This flexibility streamlines procurement and inventory for installers and dealers managing diverse window types, making it particularly suitable for contractors or facility management companies responsible for multiple building standards.

Key Features

• Adjustable chain stroke ? selectable travel of 200 mm, 250 mm, or 380 mm via switch


• Force rating 250N ? supports push and pull for reliable operation on windows up to 125 cm wide


• Universal window compatibility ? suitable for wooden, aluminum, and PVC windows, inward or outward opening, including roof windows


• IP44 protection ? suitable for environments subject to dust and splashing water


• Wide voltage compatibility ? operates on standard 230V AC electrical supply


• Operating temperature range -5°C to +50°C ? suitable for unheated spaces or attics


• Reinforced chain links ? improved durability and long-term reliability

Technical Specifications

• Supply Voltage: 230V AC


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


• Pushing Force: 250N


• Pulling Force: 250N


• Maximum Window Width: 125 cm


• Ingress Protection: IP44


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


• Dimensions: 390x38x73 mm


• Material Compatibility: Wood, aluminum, PVC windows, inward and outward opening

Applications

Used for automating high-mounted windows, skylights, and transoms in residential, commercial, school, and industrial buildings. Suitable for standard and roof windows up to 125 cm wide, regardless of frame material or opening direction. Useful for managing ventilation, smoke extraction, and access in hard-to-reach areas.

Packaging & Shipping

Standard export packaging. Each unit is packaged with mounting brackets, installation accessories, and a user manual for flexible application.