DFFILTRI Replace PALL HC8304FDP16H  Pressure Hydraulic Filter 

The testing center is equipped with advanced testing equipments of filtration

performance,  the comprehensive testing of the filter element can be implemented, 

so that the filter elements produced by us possess high performance, long service

life, high reliability, the requirements of the customers can be completely met.

Welcome to the sample, and negotiate with us about the various non-standard filters

design and manufacturing . For many years, our company has done a lot of work

on imported filter elements replacement; the performance of filter element can reach

the international level.  

Filter Material Introduction

♦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