Specifications

Hydraulic Filter Manufacturer
1) International Quality
2) Hot-selling
3) Attractive appearance
4) Stable performance

High Cost Performance DFM High Pressure Line Filter

 

1. Product Introduction                                                                       

This filter is applied to high pressure line section of hydraulic system, which have high pressure resistance,

high accuracy, multifunction etc. characteristics, through mounting the different components to meet

various installation requirements from the customers.

2. Product Characteristics                                                                   

Filter basic construction

This filter consists of the cover and the spin-on housing.  

2.1 Housing material

Top cover material: Cast Carbon Steel

Filter bowl material: Carbon steel  

2.2 Seals

Perbunan (=NBR) (-30~+120°C);  Viton=FPM(-20~+200°C)

2.3 Filter element

Filter medium material

High strength carbon steel skeleton

2.4 Optional accessories
Without clogging indicator, with steel plug
Visual clogging indicator: CM-03
Combined visual/electrical clogging indicator: CM-05
Electrical clogging indicator: CM-08
Bypass valve (setting 3.5bar)  

2.5 Type of connection (chosen according to the filter type)

Inch threaded connection 
2.6Max working pressure
Max allowable working pressure 420bar

2.6 Symbols 

 

3. Type Selection and Technical Data                                                 

3.1 Order example

 

3.2 Technical Data

 

Note: 1)The sealing material is NBR, if FPM is needed, please contact us;

          2)* represents filtration rating.

         3)If inch threaded connection is needed, please contact us;

4. Mounting Size                                                                                

 

 

    About Us                                                                                        

 

♦DFFILTRI was founded in 1995, since then we devoted ourselves to research, develop and produce

many kinds of hydraulic filters, air filters, hydraulic system accessories, cleaning and filtration equipments,

pump valve components. DFFILTRI is our brand, which enjoys high popularity and it has successfully 

achieved the position both in China and across the world.

♦DFFILTER filtration technology testing center covers a total area of 450 square meters, of which, 

clean room area of 200 square meters, and cleanliness is up to 100,000 levels. The centre undertakes filtration 

technology inspection and testing for in-house science research, production and industry service.   

♦On-line particle counter of BETAB-HIAC/POYCO type (8000A/8000S) provided by HIAC/POYCO company 

in USA, and its supporting machine"Multi-pass test" and "single-pass test" implements ISO16889 

new standard and other international standards perfectly.  

♦Testing center also has the developed equiment for filter performance testing, which can make the

comprehensive examination for filter element/cartridge performance. These can insure that company’s filter 

with high capacity, long life, high reliable in full compliance with our customer's  requirement.

♦The testing centre can take 7 tests of hydraulic filter performance evaluation, they are as follows:

ISO 2941 Verification of collapse/burst resistance

ISO 2942 Verification of fabrication integrity and determination of the first bubble point

ISO 2943 Verification of material compatibility with fluids

ISO 3723 Method for end load testing

ISO 3724 Verification of flow fatigue characteristics

ISO 3968 Evaluation of pressure drop versus flow characteristics

ISO 16889 Multi-Pass method for evaluating filtration performance

 

   

    Our Advantage                                                                             

• Manufacturer
• Competitive price can be offered
• Optimum paper folding
• Large dust holding capacity
• High efficiency.
• Breathable, Long working life.
• Good temperature resistance
• Good anti-humidity performance
• No distortion of pleats
• Environmental Friendly
• Special size available upon request
• OEM & ODM Customized is accepted
• Durable and reliable
• Economical, practical, and easy to install
• Quality as good as originals
• Sample offered upon request 

Qualification and Honor of DFFILTRI China's Quality Recognized Top Ten Well-known Filter Brand 19 years OEM Manufacturing Experience Testing Center-The Committee of Filtration & Separation of China Technology Market Association "The First Vice-chairman Unit” awarded by Xinxiang Filtration & Separation Industry Association

    Our Strategic Partners                                                               

 

P.S These are just part of our clients, in no particular order.

 

    Contact Us