The DFU 1800 is a medium size dust-filtration unit. It is fitted with variable flow-control which, together with the use of twin extract fans to achieve its throughput, makes this a very versatile and quiet running unit, ideal for noise sensitive area.

This unit is therefore popular for applications in environments such has hospitals, occupied buildings, shops, and offices, and for jobs where the user wishes to vary air-flow during the course of the job.

It is mounted on castors for manoeuvrability, but handles allow it to be carried where necessary. Equipped with a HEPA filter it is capable of moving up to 1800m3/hr (1050 CFM) of air.

Whichever application they are used for the air passes through a HEPA filter and the machines are all regularly tested to ensure they remove 99.995% of particles as small as 0.3 microns (to put that in perspective that's a particle approx 1/3000th the size of a pin head).

It can also be used with its roving hood to provide spot extraction, or you can connect a ducting to the discharge side of the unit if you want to ventilate filtered air into a confined space.

As with all our equipment these machines are "roll-up, plug-in, switch-on"; they are simple to operate and run on a 110v power supply. Their use is easily scaled up or down by selecting more (or fewer) units of the same model, or by choosing higher or lower capacity units from the range.