Genuine DFM Hydraulic Oil Line Pressure Filter From Heavy Machinery Hydraulic Accessories Wholesaler
Specifications
DFM Pressure Line Filter1.Novel design,convenient installation
2.High oil-passing capacity
Genuine DFM Hydraulic Oil Line Pressure Filter from Heavy Machinery Hydraulic Accessories Wholesaler
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
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Qualification and Honor of DFFILTRI
|
Our Strategic Partners
P.S These are just part of our clients, in no particular order.

Contact Us
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