Can-Fan Extractor RK – Extractor Centrífugo Compacto para Cultivo Indoor

Frequently asked questions

• What is the Can-Fan RK fan?

  It is a backward-curved centrifugal fan with a tough, maintenance-free plastic housing. Its compact size makes it ideal for grow tents, tight spaces or installations where the available room is limited. A simple, reliable solution for air renewal.

• Will it fit in a small grow tent?

  Yes, that is exactly its strength: it fits into gaps where larger fans would not go. It also weighs from 1.9 kg, so installation is very straightforward and does not call for complicated mounts. A very convenient option for home grows.

• Can the speed be controlled?

  Yes, the RK is speed-controllable by voltage or frequency control. That lets you match extraction to what your grow needs at any given time. You will need the corresponding control unit, sold separately.

• What happens if the motor gets too hot?

  It is fitted with a thermal switch that shuts the motor down if it reaches a dangerous working temperature. This protects the unit against overheating. It is a safeguard you will appreciate in installations that run unattended.

• What diameter and airflow combinations are available?

  There are 8 combinations to choose from. In 100 mm you have 240 and 270 m3/h, in 125 mm 310 and 350 m3/h, in 150 mm 470 and 760 m3/h, in 200 mm 820 m3/h and in 250 mm 830 m3/h. That way you can fine-tune the airflow without changing duct diameter.

• Does it need regular maintenance?

  No, its tough plastic housing is designed to run maintenance-free. That makes day-to-day growing much simpler, especially if your fan sits somewhere hard to reach. A general clean of the installation between cycles is enough.