Adopt special craftwork to load membrane filaments in 7 sections, inner of the body can distribute water uniformly and membrane area reach 16.8centiare. The shell making of UPVC, is more flexible, antiaging, acid-proof and alkalifast, and applicable to wide work condition. Stainless steel lathedog structure can effectiely avoid medium-scale UF system cracking and leaking which result from momentary high pressure and impact. Performance parameter of subassembly Outline dimension(diamater): 160*1420 Shell material: UPVC Inlet and outlet dimension: Diamater 40 loose joint Material of head face: Epoxy resin Quantity of loading membrane filaments: 5500 Membrane area(centiare): 16.8 Filtration accuracy (Dalton): AQU160(1)6000, (2)10, 000, (3)50, 000, (4)100, 000 Pure water: Flux(liter per hour)AQU160(1)2520, (2)3360, (3)6720, (4)8400 Applicable field: AQU160(1)Get rid of heat source, concentrate, purify Specialty separate. (2)concentrate, purify, clarify Special separate)(3)drinking water treatment, RO pretreatment(4)RO Pretreatment, grey water. Recycle of circulating water Design flux(liter per hour): AQU16(1)330-1340(2)500-1680(3)840-2010(4)1000-2680 Applicable Single module flux(setre per hour): 10-30 Test condition of pure water flux: Water temperature: 25 celsiure scale, inlet water pressure: 0.2MPa