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RAM AIR PRO II Fan Speed Controller


SKU: 05-374-953 Categories: ,


The RAM AIR PRO II is an intelligent and silent indoor climate controller designed to control extraction and intake fans thermostatically, monitoring and keeping your desired room temperature and air pressure. All you have to do is plug in your fans, set the required air temperature and fan speed / balance and the air AIR PRO II will do the rest, maintaining a continuous tempertaturein your room and giving you full control over negative pressure. The RAM AIR PRO II features a remote thermostat sensor and temperature setting, as well as twin fan speed control.


Learns your optimum fan speed for the temperature / pressure that you desire!

The AIR PRO II’s unique software will automatically calculate the running speed for your fans and learn for this to modulate them (ramp down) to a single rung speed that maintains the required temperature that you have set. A remote probe is fitted, accurate to within +/- 1 degree, that can be placed I the key temperature sensitive area.

Limits fan noise

The AIR PRO II limits noise that commonly occurs due to excessive air flow.

Extends fan life and saves electricity

The AIR PRO II will hunt for a stable fan speed that maintains the desired temperature. This means that your fans will be running at below their maximum operating speed, which means that they will be operating at maximum efficiency in reference to power vs performance, extending fan motor life, whilst only using the minimum electricity required.

Technical specifications

100mm To 315mm

1 X 2m Remote Thermostat Sensor

Variable Temperature Control

Variable Fan Speed Control Digital Display

1 X 2m Power Lead

Maximum Load Per Power Outlet – 320 watts (1.4amps)

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