Hand-held fume extractor OTS series

weldingactivated carbon filtercartridge

The mobile filter unit OTS has been designed by Aerservice Equipments to safeguard the health of welders by capturing pollutants directly at source through the use of smoke torches. OTS has an automatic cleaning system studied to ensure maximum performance of cartridge cleaning, and an automatic Start&Stop function is included in all models. The machine is supplied with a 3 m supply cable with industrial plug. Not suitable for the use in potentially hazardous work areas. The OTS has a cabinet in powder-coated steel with 4 robust castors and 2 handles. A filter inspection door with key for safety lock allows an easy maintenance of the filters, while the control panel with main switch and user interface allows to monitor the machine's key funcionalities. The inverter provides a fine adjustment of the extraction capacity. The high-pressure extraction takes place thanks to the side channel blower placed downstream of the filter stages, traversed only by clean air. Filter section The filter section is composed of 2 stages: -Polyester cartridge filters, cert. BIA “M” (99% efficiency), with quick bayonet coupling; -Active carbons filter (1,5 kg) for deodorizing and filtration of VOCs (useful in case of stainless steel, galvanized steel, chrome TIG...). A spark trap is located upstream of the filtering stages.