Ultrafiltration membrane

Strong anti-pollution ultrafiltration membrane SQN series

Strong anti-pollution ultrafiltration membrane product performance parameter table × 4

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.

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Ultrafiltration membrane

Strong anti-pollution ultrafiltration membrane SQN series