AC Infinity CLOUDLINE A4 100mm Fan, 280 m³/h, 10 Modes + Speed Controller

The AC Infinity CLOUDLINE A4 Quiet Inline 100 mm is a quiet and efficient duct fan designed for use in environments with high humidity and dust levels. It features variable speed control and compatibility with control systems, offering the high quality of the CLOUDLINE series at a more affordable price.

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Producer: AC Infinity

AC Infinity – Leader in Environmental Control Technology

AC Infinity is a U.S.-based technology company specializing in designing and manufacturing advanced environmental control systems. Their product line features innovative solutions for industries such as audio-video, HVAC (heating, ventilation, and air conditioning), and agriculture.

Company History

AC Infinity's story began when a team of acoustic engineers worked on renovating a recording studio. Due to insufficient ventilation, the equipment overheated, and the fans available on the market were too noisy. This experience inspired them to create their own silent and efficient ventilation systems. Since then, the company has continued to develop its products with a focus on innovation and quality.

AC Infinity Products

AC Infinity offers a wide range of products, including:

Inline Duct Fans: Quiet and energy-efficient fans designed for ventilation systems in various applications.
Climate Controllers: Advanced devices enabling precise control of temperature, humidity, and other environmental parameters.
Carbon Filters: High-quality filters for purifying air from odors and pollutants.
Grow Tents: Durable and robust structures providing optimal conditions for indoor plant cultivation.
Mounting Accessories: A variety of components for easy installation and configuration of ventilation systems.

AC Infinity products are valued for their superior build quality, reliability, and innovative technological solutions that meet the needs of both professionals and hobbyists.

Description

The device is designed for efficient yet quiet air circulation in grow tents, grow boxes, and other spaces requiring ventilation. The kit includes a wired controller with a 10-step speed scale, allowing you to adjust operation to current needs.

The PWM-controlled EC motor ensures energy-efficient and smooth operation with low noise levels and minimal heat generation. The mixed-flow design, combining impeller blades with additional aerodynamic elements, maintains adequate airflow even in high-resistance systems.

Technical specifications:
Duct diameter: 100 mm (4”)
Dimensions: 19.0 × 30.2 × 17.6 cm
Airflow: 280 m³/h
Noise level: 29 dBA
Bearings: double ball bearings
Model: AI-CLA4

PRODUCT DESCRIPTION
The fan combines the proven technological solutions of the CLOUDLINE series with robust construction, offering efficient and quiet cooling and ventilation in various applications. Thanks to its mixed-flow design, it maintains a stable airflow even at high static pressure. The motor module with the impeller can be easily detached from the mounting frame, facilitating cleaning and maintenance. The package includes the fan, a speed controller, a UIS adapter (4-pin Molex), a manual, and a set of mounting hardware. The device is part of the UIS™ platform, enabling integration with smart controllers and other devices.

PRECISE SPEED CONTROL
The included controller allows you to set one of 10 speed levels, enabling you to optimally balance performance and noise levels. The PWM-controlled EC motor ensures very smooth operation even at low speeds, without unwanted noise. The device features a settings memory function and a power switch. It can work with temperature and humidity controllers as well as other UIS-compatible control systems.

QUIET AND EFFICIENT DESIGN
The use of a mixed-flow design with additional aerodynamic elements allows for effective operation in installations with limited airflow. Dual ball bearings ensure a service life of up to 67,000 hours and allow for installation in any position. The IP44 protection rating guarantees resistance to dust and moisture, making the unit well-suited for harsher conditions.

WIDE RANGE OF APPLICATIONS
The fan is used, among other things, for cooling electronic equipment (rack cabinets, AV), ventilating living spaces, bathrooms, and attics, as well as in hydroponic systems. Thanks to its quiet operation and speed control, it is a versatile solution for a variety of ventilation systems.

PRODUCT SPECIFICATIONS:
Brand: AC Infinity
Name: CLOUDLINE A4
Model: AI-CLA4
Color: black
Type: duct fan
Power supply: wired

Technical specifications:
Noise level: 29 dB
Power: 18 W (max. 35 W)
Max. speed: 2800 RPM
Airflow: 280 m³/h
Voltage: 100–240 V AC
Operating humidity range: 35–85%
Lifespan: up to 67,000 hours
Certifications: CE, ETL, RoHS, IC

Dimensions – fan:
Duct diameter: 100 mm (4")
Dimensions: 19.0 × 30.2 × 17.6 cm
Mounting hole spacing: 8.0 × 6.0 cm
Mounting hole: Ø 0.5 cm
Cable length to controller: 305 cm

Dimensions – controller:
8.5 × 3.6 × 1.3 cm