China Manufacture Hydraulic Spin on Line return Filter

     China Manufacture Hydraulic Spin on Line return Filter 

1. Product introduction

SP series filter can be installed on suction or return line of the hydraulic system, at the same time it is quick and easy to replace filter element and maintenance is convenient.

2. Product characteristics

Filter basic construction

This series filter is composed of filter head and filter element, the structure is simple.  

2.1 Housing material

Filter head material:      Aluminum alloy

Filter bowl material:      Steel plate

Bypass valve material: Reinforced nylon (GFPA)  

2.2 Seals

Perbunan (= NBR) ; Viton (= FPM) (Customizable)

2.3 Filter element

Filter medium material

High strength carbon steel skeleton

2.4 Optional accessories

H=CYB -ⅠClogging indicator ≤ DC24V;  G=CY-ⅡClogging indicator ≤ 220V

Y=ZKF-II Clogging indicator                     ;  Q=ZS-V Clogging indicator

 
2.5 Type of connection (choose according to filter model

Inch threaded connection(metric threaded connection is needed, please contact us) 

2.6 Symbols 

 3. Type selection and technical data 

3.1 Order example 

3.2 Technical Data

♦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