Critically Acclaimed SDRLF Large Flow Hydraulic Oil Line Duplex Return Filter for Industry Machinery

Specifications

SDRLF Duplex Oil Return Line Filter
1. Easy install
2. 100% tested, Long Service Life
3. 7-30 working days prompt delivery

                          Critically Acclaimed SDRLF Large Flow Hydraulic Oil Line Duplex Return Filter for Industry Machinery

1. Product introduction

SDRLF duplex large flow filter serie is with simple structure, the filter elements can be cleaned or replaced under continuous work to ensure normal operation of the equipment.  

 

2. Product characteristics

Filter basic construction

The characteristics of this filter are that the continuous operation is allowed even during element is changed for which is clogged by contaminants,

only need to open the balance valve and then turn the directional valve, the other filter begins to work, the clogged element should be changed in time.

This series filters are widely applied on hydraulic systems of heavy machinery, mining machinery, metallurgical machinery etc.  

 

2.1 Housing material

Carbon steel   

 

2.2 Seals 

Perbunan (= NBR)  

 

2.3 Filter element

Filter medium material

High strength carbon steel skeleton

 

2.4 Optional accessories

Combined visual/electrical clogging indicator   

 

2.5  Type of connection  

Chosen as per filter models  

 

2.6 Symbols 

 

3. Type selection and technical data

3.1 Order example

 

3.2 Technical Data

  

4. Mounting Size

   

External conecting flange dimension

          

Honour of DFFILTRI      ♦ China's Quality Recognized Top Ten Well-known Filter Brand   ♦ 19 years OEM Manufacturing Experience    ♦Testing CenterThe Committee of Filtration & Separation of China Technology Market Association    ♦ “The First Vice-chairman Unit” awarded by Xinxiang Filtration & Separation

 

 

♦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 Advantages:

 

1) Adopting the new industrial concept

 

2) Establishing world-class R&D and testing center

 

3) Possessing powerful technical force and R&D strength

 

4) Having the world's advanced production equipment

 

5) Producing high quality products that comply with international and national standards

 

6) Outstanding quality products to meet or exceed customer's expectation

 

7) Professional and wholehearted pre-market after-sales service

♦Our product mainly interchangeable with following brand  

PALL, HYDAC, MAHLE, PARKER, ARGO, FILTREC, STAUFF, VICKERS, EPPENSTEINER(EPE),TAISEI KOGYO, INTERNORMEN, MANN, DONALDSON, HY-PRO, MP-FILTRI, CAT, BENZ, VOLVO, CUMMINS, ALLISON,CLARK, EPE, SCHROEDER, LIEBHERR, DOOSAN, KOBELCO, JCB, FIEETGUARD, DEUTZ, SOFIMA, DETROIT, SACMI, KUBOTA,SAKURA, WIRTGEN, FAIFILTRI, SCHAEFF, POCLAIN, LUBERFINER, DYNAPAC, PALFINGER, SOFRANCE, VALMET, CECCATO, BOBCA, MCQUDY, COMMERCIAL, TAMROCK, SAUER-DANFOSS, PERKINS, JP-HBYB, LINDE 

 

Announcement   Dear customers,  Recently some companies are illegally embezzling the photos of our product, office building and workshop,  those who seriously infringe the right and interests to our reputation, honor, self image, ownership,  please keep in mind the sign of the DFFILTRI brand and the image of our company, and be ware of imitations and plagiarism.   We are really sorry to causing any inconvenience to you and your company.    Plagiarist attention, Please stop the infringing act immediately; otherwise we will investigate the law liability through legal channels.                                                                                                                                                                                                                                                  DFFILTER TECHNOLGOY CO., LTD.