High Quallity High Precision  Medium Pressure Filter 

Product Introduction   

LFZ series filters are installed on the medium pressure line, with these characteristics

of high filtration accuracy,small flow rate resistance,low initial pressure loss, high

dirt-holding capacity, which can meet the various requirements from the

customers (can replace Hydac LF series).  

 Product Characteristics  

Filter basic construction

LFZ series filter consists of the cover and the spin-on housing .  

  Housing material

Filter cover: High strength casting aluminum alloy
Filter bowl: High strength aluminum alloy  

 Seals

Perbunan (=NBR) (-30~+120°C);  Viton=FPM(-20~+200°C)

 Filter element

Filter medium material

High strength carbon steel skeleton

  Optional accessories

Without clogging indicator,with steel plug

Visual clogging indicator:CM-03

Electrical clogging indicator:CM-05

Combined visual /electrical clogging indicator:CM-08

Bypass valve(setting 6 bar)

 Type of connection (chosen according to the filter type)

    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.

    Our Advantage   

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

   Contact Us