Teka Central Suction and Filter Unit from Flextraction

The TEKA FILTERCUBE 2N/2H and FILTERCUBE 4N/4H are a series of BGIA-certified DIN EN ISO 15012-1 stationary central suction and filter units that are available from Flextraction Ltd, suppliers and manufacturers of Local Exhaust Ventilation (LEV) products and sole UK representative for TEKA GmbH, Germany, localised extraction arms manufacturer.

They are designed for large fabrication shops requiring multi suction from a number of extraction points within the workshop and are ideal for companies welding and working with non-alloyed metal, precious metals, galvanised materials and aluminium.

The separation efficiency of both systems is >99% conforming to welding fume category ‘W3’ for high alloyed steels, whilst the sound level is around 72bG(A).

The FILTERCUBE 2N/2H has units available with a volumetric fan flow ranging from 2,500m3/hr to 5,000m3/hr whilst the FILTERCUBE 4N/4H has units available with a volumetric fan flow ranging from 3,500m3/hr to 10,000m3/hr.

The main features of both units are fully automatic microprocessor controlled dedusting, using ‘Pulse Control-steering’ with easy to read text indicator and cartridge de-dusting carried out using a Power Spray system, which holds advantages over regular jet-and-rotation nozzles including it’s wear resistance, as only 4 bars are necessary for de-dusting compared to 8 bar when using rotation-nozzles and the optimal distribution of the air in the cartridge via displacement bodies.

Other features include an integrated control system for the fan plus a large dust collection tank with snap fasteners for easy access, whilst a maintenance door with a laminated glass inspection window provides easy access for the filter cartridge housing.

Both units are fitted with a silencer as standard. The FILTERCUBE 2N/2H units have 2 hanging filter cartridges each 600mm long (2N) or 1,200mm (2H) whilst FILTERCUBE 4N/4H units have 4 hanging filters of the same lengths.