sfd Stationary Welding Fume Filter The SFD is a wall-mounted filter unit that provides filtration for use with one (FAN-28 or FAN-42) or two (FAN-28) fans and extraction arms. The SFD features an aluminum spark arrester and a square disposable cellulose filter cartridge. This filter cartridge is provided with a precoat to extend the lifespan and the efficiency of the filter. A filter pollution indicator indicates when filter replacement is required. The SFD requires no electricity. product data sheet applications The SFD is intended to be used for the following applications: • MIG-MAG/GMAW welding (annual use: <700 kg/1500 lbs) • TIG welding • FCAW welding (annual use: <700 kg/1500 lbs) • stick/MMAW welding (annual use: <500 kg/1100 lbs) Do not use the SFD for the following applications or in the following circumstances: • arc-air gouging • aluminium laser cutting • oil mist • heavy oil mist in welding fume • extraction of aggressive fumes and gases (e.g. from acids, from alkaline, from soldering paste containing lithium) • extraction of hot gases (more than 45°C/113°F continuously) • grinding aluminum and magnesium • flame spraying • extraction of cement, saw dust, wood dust etc. • sucking cigarettes, cigars, oiled tissues and other burning particles, objects and acids • explosive environments or explosive substances/gases specifications Physical dimensions and properties Material Colour: • Filter cover • Bottom housing Efficiency: • Pre filter • DuraFilter FCC-50 Filter class: • Pre filter • DuraFilter FCC-50 Performance Airflow: • 1 arm • 2 arms Ambient conditions Operating temperature: • min. • nom. • max. Storage conditions Scope of supply Filter unit - Mounting plate Order information Article number Material: • Pre filter • DuraFilter FCC-50 Shipping data Filter surface area: • Pre filter • DuraFilter FCC-50 Treatment • aluminium • phenol impregnated cellulose + polyurethane + cardboard • 0,5 m2 (5.38 ft2) • 50 m2 (538 ft2) SurfacePlus precoat on DuraFilter FCC-50 Gross weight Packing dimensions

pressure drop Large filter surface area Filter pollution indicator X X = Airflow (m3/h) Y = Static pressure (Pa) 1 = Clogged filter 2 = Clean filter 20.5 min. 27.5 to exchange filter 134.8 108.1 height mounting bracket SFD Product type Product category Stationary welding fume filters Always check the latest version on www.plymovent.com Page 2/2