PLF high pressure line filter series/High quality /High technology

Specifications

PLF high pressure line filter series/High quality  /High technology

1. Product introduction

PLF-series filter is of high pressure type, and used in the pressure line of hydraulic system.

It can remove all the contaminants from the hydraulic system. The element of this made of glass fibre.

It has high efficiency and filtration, large dirt capacity and low initial pressure drop. Beta ratio is over200.

It has two protection equipment which are by-pass vavle and contamination indicator.

The indicator will act when the pressure drop across element attains adjustable pressure.

The elemnt should be cleaned or changed in time.This series oil filter is widely used in the hydraulic and lubrication system of heavy duty machine, mining machine, metallurgical machine and so on.

Features: Large area of filter effectively , low resistance, big capacity of dust storage , easily to install etc. 

2. Product characteristics

Filter basic construction

PLF series filter is composed of filter top cover and spin-on housing. Filter top cover is integral type,

according to the customer requirements, the flow direction and the mounting hole position can be custom-made.  

2.1 Housing material

Top cover material: Ductile cast iron
Filter bowl material: Carbon steel  

2.2 Seals

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

2.3 Filter element

Filter medium material

High strength carbon steel skeleton

2.4 Optional accessories

Electric clogging indicator: CS-V
By-pass valve (Setting 6bar)

2.5 Type of connection (chosen according to the filter type)

Metric thread connection; Inch threaded connection; Flanged connection

 2.6 Symbols 

3. Type selection and technical data 

3.1 Order example

3.2 Technical Data

Note: 1)The sealing material is NBR, if FPM is needed, please contact us;

          2)* represents filtration rating.

         3)If inch threaded connection is needed, please contact us;

4. Mounting Size

4.1 Threaded connection  

 Note:Filter head is integral type,flow direction and mounting hole position can be custom-made, for the details please consult us;

           * represents filtration rating.

4.2 Flangede connection

 Note:Filter head is integral type,flow direction and mounting hole position can be custom-made, for the details please consult us;

             * 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.

            Note: If any other requriements, please consult us.

About us:

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