XNL Tank Mounted Return Oil Line Hydraulic Filter for XCMG Excavator

Specifications

                             XNL Tank Mounted Return Oil Line Hydraulic Filter for XCMG Excavator

1. Product introduction

The XNL series filters can be installed at the mouth of returning oil in the hydraulic system, filtering the metal particles and the rubber impurities caused by the wear in the hydraulic system,

 so as to keep the oil clean.  

2. Product characteristics

Filter basic construction

XNL series filter can be installed directly inside the tank. It is composed of flange plate, connecting rod and oil filter element, which is equipped with permanent magnet, check valve, by-pass valve etc.

2.1 Housing material

Flange plate: Carbon structural steel plate

2.2 Seals

Perbunan (= NBR)

2.3 Filter element

Filter medium material

High strength carbon steel skeleton

2.4 Optional accessories

CYB- | Clogging indicator≤DC24V;  CYB- || Clogging indicator≤220V

2.5  Type of connection

Flanged connection 

2.6 Symbols 

3. Type selection and technical data 

3.1 Order example

3.2 Technical Data 

4. Mounting Size

Note: * represents filtration rating.

5.  Product characteristic curves           

Differential pressure / flow characteristic curves of filter element

The characteristic curves of filter element are suitable for the mineral oil with kinematic viscosity 30 mm²/s. Differential pressure and viscosity is proportional. 

♦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