Descriptions: Mechanical exhaust systems with single-arm. The exhaust arm can be 2-8m long of flexible or rigid pipe. These systems can also be configured for automation/robotic work. The pre-filtartion membrane out the largest of dust particles. Fine particles are then removed by the main fine dust filter. An activated carbon filter is available to deal with odours and chemicals. Processes like brazing and grinding can produce sickening odors. These systems can be attached directly to the workshop wall or HERR can supply a fixed dedicatedd column. Maintenance from day to day is very light. An indicator light notiifies when the filters should be replaced. Application : Versatile all-rounder For the most common extraction tasks in the welding business Disposable filter: no filter cleaning required Technical Specifications Volume rate: 2.000 m3/h Flow rate (arm): 1.200 m3/h Motor power: 1,1 kW Power supply: 380 - 400 V / 50 Hz or 60 Hz (optional) Filter effectivity: 99,9 Noise level: 68 dB(A) Dimensions: 700 x 700 x 1.115 mm Weight: 139 kg Arm length: up to 4m Scope Of Delivery complete machine with pre-filter, main filter and ultra-fine filter incl. extraction arm and flared hood individually adaptable by numerous accessories