G4 Pre Filter Media for Spraybooth High Quality Low Price Unwashable Media

Pre filter media for spraybooth high quality unwashable mediaMainly products:Pre-filter Media;Spraybooth Ceiling Filter;Paint Stop/Floor Filter;Cell Pockets;Activated Carbon Filter Media; High Temperature Fire-proof  Media;Pre/medium-efficiency filter media;Prefilter;Pre Efficiency Pocket Filter; Medium Efficiency  Pocket Filter;Heat-Resistance Filter;Medium/Sub-HEPA Filter;HEPA Filter;Chemical Filter; Paint Mist Filter;Purification equipment; Activated Carbon  Nonwoven; Activated Carbon Filter.Product introductionPre-filterSpeciality:SHW-20/G2:SHW-30/G3:SHW-40/G4it's designed for prefiltration or coarse filtration in the inlet of general ventilation and air conditioning system.it's processed by high-performance synthetic fiber in gradual technology.Large dust holding capacity and low initial resistance, economical and practicalConforming to European DIN53438-F1 and the American UL900-Class2Be workable many times after washing the dust collectedTemperature resistance: 100CInstantaneous temperature: 120CBe widely used in pleated and pocket filters.Specification:  TypeFilter ClassAverageArrestanceInitialEfficiencyNominalVelocity(m/s)RatedAirflow(m3/h)InitialResistance(Pa)FinalResistance(Pa)Dust HoldingCapacity(g/m2)Thickness(mm)SizesSHW-20G275%