A smart inline duct fan designed to quietly ventilate hydroponic grow rooms, boost heating/cooling to rooms, circulate fresh air, exhaust projects, and cool AV closets. Featuring an inline mixed-flow design, the duct fan can maintain airflow even in high static pressure applications. It is built with a PWM-controlled EC motor for quiet and energy-efficient performance. The motor box containing the fan’s impeller and blades can be detached from the mounted frame for easy cleaning and maintenance. Includes a smart controller with dynamic climate and time-based programming and can connect to multiple UIS devices. This product is a part of the UIS™ platform of grow devices and smart controllers, designed to integrate with each other to achieve your ideal environment. • Designed to quietly ventilate grow tents, transfer heating/cooling to rooms, circulate fresh air, and cool AV closets. • Features a wired 10-speed fan controller; also compatible with all UIS controllers with intelligent programming. See T-Series for temperature and humidity controls. • PWM-controlled EC motor provides quiet and energy-efficient performance with minimal heat and noise. • Mixed flow design with stator blade and hydrodynamic wind circles enables airflow delivery in high resistance areas. • Kit also includes corded AC power adapter, installation manual, and all necessary mounting hardware. • Duct Size: 4” | Dimensions: 6.9 x 11.9 x 7.4 in. | Airflow: 205 CFM | Noise: 28 dBA | Bearings: Dual Ball • 2 years warranty on all AC Infinity products. • The Cloudline S will connect with the controller 69, no extra cable needed PRECISE SPEED CONTROLLER The speed controller enables you to set the duct fan’s speed between ten speed levels to optimal noise and airflow levels in various environments. The precise airflow control is supported by the inline fan’s cutting-edge EC motor that is precisely controlled using PWM (Pulse Width Modulation). This enables it to run smoothly at extremely low RPM speeds without generating motor noise. Also features backup memory that retains the last speed setting whenever power is cut off from the controller. QUIET AND ENERGY EFFICIENT DESIGN This duct fan uses a mixed-flow design using a stator blade and dual hydrodynamic wind circles, enabling it to deliver airflow even in applications where air movement is restricted. The motor houses dual ball bearings rated at 67,000 hours which allows the duct fan unit to be mounted in any direction. The unit is IP44 rated to be highly resistant to dust and liquids and performs well even in harsh environments. APPLICATIONS This quiet duct fan system is popular in a variety of applications including cooling AV equipment rooms, closets, racks, and cabinets. Due to its low noise and advanced control features, it’s also used in various air circulation and ventilation projects including hydroponic grow rooms and tents, exhausting bathrooms and attics, and other installations. Specifications Manufacturer AC Infinity Inc. Product Name CLOUDLINE S4 Product Model AI-CLS4 UPC Code 819137020290 Product and Mounting Dimensions - Fan Unit Duct Size 4" Total Dimensions 7.40 x 11.93 x 6.93 in. (18.8 x 30.3 x 17.6 cm) Mounting Hole-To-Hole Distance 3.15 x 2.36 in. (8.0 x 6.0 cm) Screw Hole Size Ø 0.197 in. (Ø 0.5 cm) Cord Length to Controller 240 in. (20 feet) Product and Mounting Dimensions - Controller Total Dimensions 3.34 x 2.95 x 0.51 in. (8.5 x 3.6 x 1.3 cm) Required Mounting Area 2.95 x 0.51 in. (3.6 x 1.3 cm) Hole to Hole Distance 2.87in. (7.3 cm) Screw Hole Size Ø 0.157 in. (Ø 0.4 cm) Cord Length to Plug 96 in. (8 feet) Product Performance and Technical Specs Total Airflow 205 CFM Total Noise 28 dBA Max Speed 2800 RPM Static Pressure 223 Pa Voltage 100-240V AC Frequency 50/60Hz Max Power Draw 28 W Average Power Usage 21 W Current 1.2 A Power Connector Type Australian power plug Operating Humidity 35 to 85% RH Operating Temperature 0 to 140°F Ingress Protection IP 44 Fan Bearings Dual Ball Mounting Positions Horizontal or Vertical L10 Life Expectancy 67,000 Hours Fan Quality Approvals CE, RoHS CE Certification (Whole Product) PDF RoHS Cert. (Whole Product) PDF SAA Cert. (Whole Product) PDF Product Manual Product Manual PDF
