●纸框或铝合金金属外框●阻力小、风量大●适合于空调系统的初级过滤●Paper box or aluminum metal frame●Responding to small resistance, air●Applicable to air conditioning system

adopts the primary filtration型号尺寸以及他参数Standard specification型号model外形尺寸Outside Dimensions(mm)额定风量Rated air flow(m3/h)初阻力Initial resistance(Pa)效率（级别）Efficiency(class)滤料型号Model of filter mediaCJ-S4-1295×295×46mm12″×12″×13/4″800m3/h25Pa50%(计重法)weightG3G4绿色、蓝色、白色初效过滤棉Green, blue, white, early filter cotton effectCJ-S4-2495×295×46mm20″×12″×13/4″1300m3/hCJ-S4-3495×495×46mm20″×20″×13/4″2200m3/hCJ-S4-4595×295×46mm24″×12″×13/4″1600m3/hCJ-S4-5595×495×46mm24″×20″×13/4″2700m3/hCJ-S6-6595×595×46mm24″×24″×13/4″3200m3/h*可要据用户要求定制规格不同型号的过滤装置
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