AC Infinity CLOUDLINE S12, Quiet Inline Fan System with Speed Controller, 300mm

Product detailed description

Peak performance of the CLOUDLINE series

AC Infinity CLOUDLINE S12 is an inline fan for 300 mm ducting with an airflow of 2725 m3/h (1604 CFM) - the highest value in the entire CLOUDLINE range. It is designed for large-volume grow rooms, commercial spaces and extract systems where the maximum amount of air moved is required.

Controller and power supply

The wired 10-speed controller is connected to the fan by a 3.05 m (120 in) cable, and the power cable to the socket measures 2.44 m (96 in). With the controller, the S12 works independently; the control cable can instead be plugged directly into the UIS port of a smart controller (Controller 69 Pro or AI+, purchased separately) for VPD-based control and app operation. CLOUDLINE is UIS-native and does not need an adapter.

Performance and noise

The EC motor controlled by PWM allows smooth speed adjustment. Static pressure reaches 818 Pa. At this output (1604 CFM), the S12, with a noise level of 62 dBA, is the loudest model in the entire CLOUDLINE range - the 10-level controller (or dynamic control via a smart controller with minimum speed setting) allows operation at lower, quieter speeds whenever full power is not needed. Double ball bearings have a service life of 67,000 hours, and IP44 protection guards against dust and splashing water.

Technical specifications

• Duct diameter: 300 mm
• Total airflow: 1604 CFM (2725 m3/h)
• Noise level: 62 dBA
• Static pressure: 818 Pa
• Maximum power input: 250 W
• Average power consumption: 139 W
• Voltage: 100-240V AC
• Protection rating: IP44
• Fan dimensions: 31.2 x 45.0 x 35.7 cm
• Controller cable length: 3.05 m

Accessories for 300 mm

• AC Infinity DCF12 carbon filter (300 mm) - max. airflow 2834 m3/h, same diameter as the fan.
• Flexible four-layer ducting 300 mm.
• Controller 69 Pro - for VPD-based control and app operation.

Frequently asked questions

For what room volume (how many m3) is the CLOUDLINE S12 intended?
The manufacturer does not provide a fixed table, only a calculation based on volume: multiply the room volume in m3 (width x depth x height) by 60, add the resistance of accessories (filter +60 %, ducting +20 %, silencer +20 %, LED heat up to +50 %) and add a +25 % reserve. The output of 2725 m3/h after deducting the reserve covers a significantly larger volume than the S10 - roughly speaking, it is for large-volume grow rooms and commercial spaces.

Is the CLOUDLINE S12 noisy?
At maximum output, yes - 62 dBA is the highest in the CLOUDLINE range. With the 10-level controller (or a smart controller set to minimum speed), however, it can run at lower speeds and use full power only when needed.

Which filter should I choose for the S12?
A filter with the same diameter of 300 mm (DCF12, max. 2834 m3/h). A filter in the duct reduces the actual airflow of the setup (charcoal resistance) - the fan output therefore provides the reserve.