Hollow fiber membrane

Membrane element

Product Brief：

Sedum's MBR hollow fiber membrane is consistent with the interface specifications of mainstream brands such as Mineng, Mitsubishi, Toray and other well-known brands in the industry. It can achieve the same performance replacement effect at 60~70% of the replacement cost. It is widely used in domestic sewage and low-concentration industries. MBR process application system for sewage, etc.; and reinforced lined membrane, because of its high-strength structural performance of membrane filaments, it is more suitable for MBR process treatment unit systems such as medium and high concentration industrial wastewater and landfill leachate with higher scouring strength. .

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Product Details
Product Parameters

Features
1. High filtration precision
The filtration precision of the membrane is 0.1 micron, which ensures that the effluent is clear and transparent, and high-quality water is obtained.
2. Not easy to get dirty
The MBR membrane module is continuously scrubbed with air, so that the pollutants are not easy to adhere to the surface of the membrane, and it is not easy to be fouled.
3. Long-lasting hydrophilicity
PVDF membrane filaments have permanent hydrophilic properties through special hydrophilic treatment, which can ensure high water flux even under low transmembrane pressure difference.
4. Easy to clean
Membrane pollution can be effectively removed by various methods such as backwashing, air washing, chemical cleaning, and flushing.
5. Strong chemical resistance
Strong resistance to sodium hypochlorite and acid and alkali, especially alkali resistance.

MBR membrane product model		MLD-1010	MLD-1013	MLD-1520	MLD-1525	MLD-2030
Membrane Specifications	Membrane length	815mm	815mm	1510mm	1535mm	2000mm
	Film width	571mm	571mm	571mm	571mm	571mm
	Water collection pipe	OD32 UPVC	OD32 UPVC	OD32 UPVC	OD32 UPVC	OD32 UPVC
	Membrane weight (wet weight)	5kg	6kg	9kg	11kg	18kg
	Effective filter membrane area	10㎡	12.5㎡	20㎡	25㎡	30㎡
Basic parameters of the membrane	Membrane material	Polyvinylidene fluoride PVDF
	Water collection pipe material	ABS
	Bonding material	Epoxy & Polyurethane
	Membrane Filtration Pore Size	<0.1μm
	Membrane inner and outer diameter	0.6/1.2mm
	Effluent Turbidity	<1 NTU
	Effluent suspended matter	<1mg/L
	Membrane service life	1-3 years
	Filter method	External pressure suction type full filtration
Typical process conditions	Permeate flux design	(For reference only) 10-25 L/㎡·h
	Average aeration	2-4Nm³/h curtain	3-6Nm³/h curtain		5-8Nm³/h curtain
	Running transmembrane differential pressure	10-60 kPa
	Applicable sludge concentration	<15000mg/L
	proper temperature	5-45℃
	pH tolerance range	210
	Water production cycle	Produce water for 9-12 minutes, stop for 2 minutes
	Membrane cleaning agent	Sodium hypochlorite, hydrochloric acid, citric acid
	Chemical cleaning cycle	6-12 months
	Chemical cleaning agent	Hydrochloric acid, sodium hydroxide
Remarks: All the technical parameters in the table are only for customers' reference in the selection of sewage treatment applications; membrane specification products can be customized according to customer requirements and used flexibly.

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Hollow fiber membrane

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