Filter Cartridge Parameters and Performance

Regarding Filtration Precision Data:     
Annotation Data in accordance with ISO 2942:2018 Testing Standard.


Regarding Filtration Efficiency Data:

For more information, Please Check,


Regarding Flow Rate and Pressure Drop:

ISO 3968:2017 Test Results For more details,
Please Check:


Untested Products Can Pose Significant Risks For You !

SINFT Testing Laboratory can provide testing reports compliant with the following eight standards, reducing your usage risks.

ISO 2941:2009：
ISO 2942:2018：
ISO 2943:1998：
ISO 3723:2015
ISO 3724:2007：         
ISO 3968:2017：
ISO 16889:2022：          
ISO 10771-1:2015：

Note: SINFT has the capability to provide on-site testing. Products from some OEM manufacturers without testing capabilities may expose you to significant risks. Click to learn more about the hazards of substandard filter products.


SINFT Cross-Referenced Filter Cartridges Have A Longer Lifespan





SINFT Composite Filter Material Is Designed For The Petroleum And Gas Industry
 

When designing such filter materials, SINFT has considered the advantageous particle retention capacity of cellulose filter materials, along with the overall strength benefits and cost-effectiveness of the borosilicate composite fiberglass + polymer fiber composite filter materials.




Choice Of Conventional Filter Materials

 

1. Cellulose Filter Material: 

   • Advantages: Excellent dirt-holding capacity and cost-effectiveness.
   • Disadvantages: Swells in higher concentration liquids, affecting lifespan.

2. Polypropylene Fiber:

   • Advantages: Good strength, but comes at a high cost.
   • Disadvantages: Lifespan rapidly decreases when exposed to hydrocarbons.

3. Pure Synthetic Polymer:

   • Advantages: Suitable for use in hydrocarbons, good adaptability.
   • Disadvantages: Poor dirt-holding capacity.

 

High-Strength Central Support Tube
 

For SINFT high-flow filter cartridges, a spiral-welded pipe is chosen as the central tube. This unique structure allows for a fourfold increase in material thickness within the weld seam, achieving maximum strength with minimal weight.

        

Labeling: From left to right are the SINFT central tube production line, finished central tube product, and inferior products from other manufacturers.
 

Unique Petal-Like Pleated Structure