Shanghai Thenow Purification Technology Co., Ltd.  

Product Name: Prefilter with Filter Media Replaceable Model NO.: TN-BS Type: Panel Filter Filtration Grade: Pre Filter Efficiency: G2/G3/G4 Medium Material: Synthetic Fiber Filter Number: 1 Clapboard: without Clapboard Name: Prefilter with Filter Media Replaceable Media: Synthetic Fiber frame: Aluminum/Galvanized Steel Trademark: Thenow Transport Package: 8/12 Piece Package for a Bundle Then in a Carton Specification: ISO9001: 2008; CE Origin: Shanghai, China HS Code: 84219990 Product Description Prefilter with filter media replaceableStructure:frameFilter MediaFace netExtruded Aluminum/Galvanized steel sheetPolyesterNone/Spot mesh/Expanded meshFeatures:Rigid structure fordemanding applicationsFilter media replaceable, thus cost effectiveThermal Stability: 80ºC for synthetic fiber, 100ºC for glass fiberTechnical data:G2~G4 EN779; MERV3-8 ASHRAEAvailable in 20~95mm depthAverage arrestance: 70%~94%(ASHRAE 52.2-1992)DIN 53438 Flammability: F1UL 900 Standard: Class 2Max air flow rate: 125% of nominal air flowFinal pressure drop: 200-250PaThermal Stability: 80ºCfor synthetic fiber, 100ºCfor glass fiberMoisture resistance: 100% RHSample data:TypeW*H*D(mm)Filter ClassFilter Area(m2)Airflow(CMH)Intial Pressure Drop(Pa)Flat panel(Synthetic fiber)592*592*48G40.34254060287*592*25G30.1780045495*592*20G40.28211095495*592*46G40.28211060Flat panel (Glassfiber)592*592*45G30.36340060292*592*45G40.18170075592*592*96G40.36340080Pleated panel(Synthetic fiber)592*592*45G20.76300030592*592*45G30.76300050592*592*45G40.76300070