Cross Flow Filter Backflushwater Purification Systems

Cross-flow filter backflush introduction INOCO ISE back flush filter adopts cross-flow filter from the inside to the outside, mainly used in filter micron solids particles from liquid. Cross-flow filter is fitted with stainless steel sintered porous elements, which is especially for filtering...

Product Details

Cross-flow filter backflush introduction

INOCO ISE back flush filter adopts cross-flow filter from the inside to the outside, mainly used in filter micron solids particles from liquid.    

Cross-flow filter is fitted with stainless steel sintered porous elements, which is especially for filtering solution with more than 1% of solid content, and the highest filter accuracy can be 0.5 micron.

The cross-flow backflush filter has successfully applied in catalyst or solid recovery and purification system in combination with a filter which could automatically filter and separate to complete the recovery of solids.

Cross flow filter backflush filter.jpg

Working Principle

Liquid is filtered along the proper filter element’s surface with the direction from inside to outside. The retention flows out along the direction of the surface of the membrane. It is also named cross-flow filter with backwash system.

The cross-flow filter is necessary for continuous operation and decrease of concentration polarization and fouling.   


■ Unique filtering structure which is from inside to outside.

■ The membrane surface and main fluid will from shearing force due to pressure and thus the cake layer is thin, the elements can still maintain a high flux even if filtering for a long time.

■ Flexibility  

The cross-flow filters are widely used in many fields with the filter accuracy between 1 micron and 5 micron. Under the same flow capacity, this filter will have longer filtration time and lower emissions.  

■  Automation  

Automatic design, minimize manual operation and maximum efficiency.

■  Safety  

The cross-flow filter is entirely with static closed filter system, which can avoid all the contacts with people to reduce the risk of contamination.      

■  Professional technical support

INOCO has its own laboratory, senior engineers and filtered condition data. All the parameters of each project are available through leading test equipment, small scale and pilot filtration.    

Our service

1.We provide free technical service about brush filter and application issues.

2.Free on-site touring and introduction of our factory. 

3.We provide process design and validation for free.

4.We can guarantee on-time delivery of goods.

5.Close follow-up of all orders by special person and keep customers informed timely.

6.All after-sale request will be responded in 24 hours.

Company milestones

1996  Wuxi Aochi Filtration Equipment Co., Ltd was established in Wuxi and became the first company to produce OEM products for foreign company in Wuxi.

2007  Wuxi Aochi restructured and YNT was established which is focus

      on manufacturing and sales of filters and filter elements.

2011  Established Nantong plant of filter element production base.

2012 Established Furong plant, for designing and manufacturing automatic filtration system. 

2014 Restructured  Guangzhou dingsuo , Established YNT anti-corrossion equipment corp.


1. What is the delivery time of your machine?

A:In general, the delivery time of our machine is about 30 days, customized machine will be delivered as the negotiation with our clients.

2. Can the machine be customized as our need, such as put on our logo?

A:Surely our machine can be customized as your need, Put on your logo is also available.

3.why choose us?

A: We are one of High-tech Enterprises, AAA Contract and Trustworthy Enterprises, AAA Technology Consulting Firm. We are the manufacturer obtained the certificate of ISO9001.

4.What kinds of physical and chemical testing you can provide?

A:The physical and chemical testing we provide include:

Particle size analysis

chemical composition testing

physical property testing:hardness test,Tensile performance testing, room temperature impact testing, low temperature impact test


Metallographic testing.

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