产品技术

company profile

ultrafiltration membrane

ultrafiltration membrane -捕鱼游戏

ordinary reinforced ultrafiltration membrane spn series


general reinforced ultrafiltration membrane product performance parameter table × 2


type scn-a scn-b1 scn-b2 scn-c1 scn-c2 scn-d1 scn-d2
performance form internal pressure hollow fiber
molecular weight cutoff (dalton) 100000
hollow fiber inner diameter 0.035"
(0.90mm)
hollow fiber outer diameter 0.059"
(1.50mm)
suspension removal rate 99.99%
fungi, microbial removal rate 99.99%
water production sdi ≤1 (when the water inlet is ≤50ntu)
water turbidity ≤0.1ntu (when the water inlet is ≤50ntu)
operation mode full flow filtering or cross flow filtering
effective flow membrane area 4.2m2 15m2 22m2 25m2 35m2 48m2 60m2
operating conditions maximum water pressure 45psi
(3.0 bar)
inlet temperature 34 - 113°f
(1 - 45°c)
maximum transmembrane pressure difference (tmp) 30 psi
(2.0 bar)
product water production capacity (t/h) 0.25-0.65 0.75-2.0 1.2-2.6 1.5-3.0 2.1-4.2 3.0-5.5 3.6-6.8
product water design flux 35 – 95gfd
(60 – 160 lmh)
backwash flow 59-120gfd
(100-200 lmh)
maximum backwash pressure 22 psi
(1.5bar)
inlet maximum particle size 150µm
ph range 2 – 11 (runtime)
1 – 12 (when cleaning)
backwash cycle every 15 - 60 minutes
backwash time 30 - 100 seconds
washing flow 1.5-2 times water production flow
washing time 15 - 30 seconds
positive wash cycle every 15 - 60 minutes
chemically enhanced backwash cycle depending on the quality of raw water
chemical cleaning cycle 2 – 8 times / year depending on raw water quality
cleaning medicine see product brochure
chemical cleaning naoci allowable maximum concentration 200 ppm
air wash frequency not support
maximum air flow (nm3/h) not support
dimensions component length l (mm) 1230 1360 1760 1320 1720 1715 2015
component diameter φ (mm) 90 160 160 200 200 250 250
inlet and outlet interface φ (mm) 32 40 40 50 50 50 50
component material internal pressure hollow fiber pvc alloy
case upvc
adhesive epoxy resin
*1) this product specification sheet is written based on the experience and facts of the net source, and the net source confirms the correctness and reliability of the data. since the user's conditions of use are not controlled by a net source, the customer is responsible for determining whether the net source product is suitable for its use. for specific design issues, please consult the source directly and the source will provide all possible assistance. the data in this table indicates that it may be changed or updated without prior notice. please understand.