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Submerged Ultrafiltration Membrane

Product Description

Submerged ultrafiltration is a new application of ultrafiltration membranes. The principle is that the membrane module is directly immersed in the water body (membrane pool) to be treated, and the water and soluble small molecules are filtered out from the water body of the membrane pool through the membrane module to achieve negative pressure by pumping.

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Independent research and development of membrane production equipment, continuous improvement of the proportioning process according to the actual application data of membrane in different water quality.

From raw material procurement to delivery, there are 24 processes to ensure product quality throughout the entire process. From raw material mixing reaction time, reaction temperature, film silk production, hole forming reaction temperature, wire production rate, soaking, dehydration and other aspects are based on digital and networked control, to ensure the precise control of the membrane hole accuracy, quantity, strength, toughness and resistance of each membrane filament.

(1) High membrane strength, no wire breakage phenomenon;

(2) narrow pore size distribution, high filtration accuracy;

(3) Good oxidation resistance;

(4) Good hydrophilicity, strong anti-pollution ability;

(5) Small occupied area of the system;

(6) Strong impact resistance of membrane group.

Basic Parameters Component	Model	DW-JMS160	DW-JMS160L	DW-JM160	DW-JM160L
	Dimensions（mm）	Φ160*1801	Φ160*2248	Φ160*1801	Φ160*2248
	Membrane Area（㎡）	32	44	34	47
	Fiber Inner/Outer Diameter（mm）	0.8/1.35	0.8/1.35	0.7/1.3	0.7/1.3
	Average Pore Size（µm）	0.03	0.03	0.03	0.03
	Water Yield（m3/h）	32	50	32	50
Process Performance	Port Size（DN）	<0.1	<0.1	<0.1	<0.1
	Turbidity of Water Production（NTU）	1100-1300	1500-1900	1200-1500	1700-2200
	Designed Water Yield at 20℃ (L/h Branch)	<0.2	<0.2	<0.2	<0.2
	The Maximum Transmembrane Differential Pressure（KPa）	1-40	1-40	1-40	1-40
	Operating Temperature Range (℃)	2-10	2-10	2-10	2-10
Process Parameters	Use pH Range	Suction full flow filtration	Suction full flow filtration	Suction full flow filtration	Suction full flow filtration
	Operation Mode	3-5	4-7	3-5	4-7
	Membrane Aeration (m3/h Branch)	<0.1	<0.1	<0.1	<0.1
	Working Transmembrane Differential Pressure (KPa)	1.5 times of water production	1.5 times of water production	1.5 times of water production	1.5 times of water production
	Backwash Flow (L/h Branch)	1-7	1-7	1-7	1-7
	Maintenance Cleaning Cycle (Days)	1-7	1-7	1-7	1-7

Submerged Ultrafiltration Membrane: drinking water, pretreatment (surface water, coal chemical industry park, electric power, materials, condensate polishing and other industrial water supply and reuse water fields)