Home > Products > OIL PURIFICATION > Hydraulic Filter > PLF series pressure pipeline filter >

PLF series pressure pipeline filter Introduction Performance Technical parameters Connection size Production field Cases

Production Introduction

PLF series pressure pipeline filter

PLF series pressure pipeline filter

This series of filters can be installed on pressure pipelines with different pressure levels to filter out mechanical impurities mixed in hydraulic oil and impurities caused by chemical changes of hydraulic oil itself.It is especially suitable for automatic control system and servo system.It can prevent high-precision control elements and executive elements from being prematurely worn or stuck due to pollution,so as to reduce faults and prolong the service life of elements.
The filter element is made of chemical fiber,which has the advantages of high filtration accuracy,large oil passing capacity,small original pressure loss,high pollutant carrying capacity and so on.The filtration accuracy is calibrated by absolute filtration accuracy,the filtration ratioβ3,5,10,20≥200, filtration efficiency N≥99.5%,in line with ISO standards.

Application widely used in hydraulic systems such as heavy machinery,mining machinery and metallurgical machinery.
Filter medium water and ethylene glycol in hydraulic oil
Email overseas@lefilter.com

Performance and Characteristics

1、Compared with the same flow filter,it has compact structure and small volume.

2、Wide pressure range.

3、It is convenient to change the filter element.Users can open the upper cover and replace the filter element according to the installation space,or unscrew the shell (drain the oil first) and remove the filter element from below.

4、Convenient installation and fixation:if the user has difficulty in installing according to the standard flow direction,remove the four screws on the cover and turn the cover 180 degrees.This changes the flow direction of the medium.

5、The filter is equipped with by-pass valve and differential pressure signal device,with dual protection function.When the filter element is polluted and blocked until the inlet and outlet pressure difference is the set value of the transmitter,the transmitter sends a message,and the filter element must be replaced at this time.

Technical Parameters

model Flow rate
(L/min)
filtration accuracy
(μm)
nominal pressure
(MPa)
pressure loss
(MPa)
transmitter power
(V/W)
filter element model connection Type
Initial Max.
PLF - 30 x *P 30 3
5
10
20
H=32
E=16
C=6.3
<=0.07 0.5 24V/48W
220V/50W
PLFX-30-X* tubular
PLF - Ο 60 X *P 60 LH0060D*BN3HC
PLF-Ο 110x*P 110 LH0110D*BN3HC
PLF-Ο 160x*P 160 LH0160D*BN3HC
PLF-Ο 240x*FP 240 LH0240D*BN3HC flange type
PLF-Ο 330 x*FP 330 LH0330D*BN3HC
PLF-Ο 500 x*FP 500 LH0500D*BN3HC
PLF-Ο 660x*FP 660 LH0660D*BN3HC

Note:*refers to filtration accuracy.If the medium is water-glycol,service pressure is 32MPa,nominal flow rate is 60L/min,filtration accuracy is 10μm,with transmitter,the filter model is PLFOBH-H60x10P,and the filter element model is LH0060D010BN3HC.

Connection Size

I、tubular

PLF series pressure pipeline filter tubular connection Size

1、32MPa pressure pipeline filter

Model Size (mm)
~H ~H1 H2 H3 H4 h L L1 L2 D M d2
PLF-H30 x *P 239 146 58 45 35 118 114 69 73 2 - M33 x 2 2-M10
PLF-H60 X *P 255 162 58 45 35 118 114 69 73 2 - M33 x 2 2-M10
PLF-H110x*P 329 236 58 45 35 118 114 69 73 2-M42x2 2-M10
PLF-H160x*P 319 215 69 49 45 50 150 140 82 102 2-M48X2 4-M10

2、16MPa pressure pipeline filter

Model Size (mm)
~H ~H1 H2 H3 H4 h L L1 L2 D M d2
PLF-E30 x *P 223 136 52 39 35 110 100 62 73 2 - M33 x 2 2-M10
PLF-E60 X *P 239 152 52 39 35 110 100 62 73 2 - M33 x 2 2-M10
PLF-E110x*P 308 221 52 39 35 110 100 62 73 2-M42x2 2-M10
PLF-E160x*P 294 196 63 43 45 45 140 130 77 95 2-M48x2 4-M10

3、6.3MPa pressure pipeline filter

Model Size (mm)
~H ~H1 H2 H3 H4 h L L1 L2 D M d2
PLF - C30 X *P 223 136 52 39 35 110 88 56 73 2 - M33 x 2 2-M10
PLF - C60 x *P 239 152 52 39 35 110 88 56 73 2 - M33 x 2 2-M10
PLF - C110 x *P 308 221 52 39 35 110 88 56 73 2-M42x2 2-M10
PLF - C160 X *P 290 196 59 39 45 45 140 114 69 95 2-M48x2 2-M10

II、flange type

PLF series pressure pipeline filter flange connection Size

1、32MPa pressure pipeline filter

Model Size (mm)
~H ~H1 H2 H4 H5 h h1 h2 h3 h4 L L1 L2 D d d1 d2
PLF-H242 x *FP 377 273 69 45 49 50 79.4 ±0.25 110 36.5 ±0.25 90 150 140 82 102 2-Φ38 4-M16 4-M10
PLF-H333 x *FP 400 277 88 60 63 80 96.8 ±0.25 130 44.5 土 0.25 110 190 180 108 146 2-Φ51 4-M20 4-M12
PLF-H500 x *FP 493 370 88 60 63 80 96.8 ±0.25 130 44.5 土 0.25 110 190 180 108 146 2-Φ51 4-M20 4-M12
PLF-H666 x *FP 567 444 88 60 63 80 96.8 ±0.25 130 44.5 土 0.25 110 190 180 108 146 2-Φ51 4-M20 4-M12

2、16MPa pressure pipeline filter

Model Size (mm)
~H ~H1 H2 H4 H5 h h1 h2 h3 h4 L L1 L2 D d d1 d2
PLF-E240 x *FP 352 254 63 45 43 45 69.9 ±0.25 94 35.7 ±0.25 82 140 130 77 95 2-Φ38 4-M12 4-M10
PLF-E330 x *FP 368 257 76 55 56 75 77.8 ±0.25 102 42.9 土 0.25 96 180 164 100 140 2-Φ51 4-M12 4-M12
PLF-E500 x *FP 461 350 76 55 56 75 77.8 ±0.25 102 42.9 土 0.25 96 180 164 100 140 2-Φ51 4-M12 4-M12
PLF-E660 x *FP 535 424 76 55 56 75 77.8 ±0.25 102 42.9 土 0.25 96 180 164 100 140 2-Φ51 4-M12 4-M12

3、6.3MPa pressure pipeline filter

Model Size (mm)
~H ~H1 H2 H4 H5 h h1 h2 h3 h4 L L1 L2 D d d1 d2
PLF-C240x*FP 348 254 59 45 39 45 69.9 ±0.25 94 35.7 ±0.25 82 140 114 69 95 2-Φ38 4-M12 4-M12
PLF-C330x*FP 350 249 66 55 46 65 77.8 ±0.25 102 42.9 ±0.25 96 180 144 90 133 2-Φ51 4-M12 4-M12
PLF-C500x*FP 443 342 66 55 46 65 77.8 ±0.25 102 42.9 ±0.25 96 180 144 90 133 2-Φ51 4-M12 4-M12
PLF-C660x*FP 517 416 66 55 46 65 77.8 ±0.25 102 42.9 ±0.25 96 180 144 90 133 2-Φ51 4-M12 4-M12

Production Field

  • product

  • video

  • PLF series pressure pipeline filter lefilter PLF series pressure pipeline filter lefilter PLF series pressure pipeline filter lefilter PLF series pressure pipeline filter lefilter PLF series pressure pipeline filter lefilter

Case Site

  • double druml oil filtration site
    double druml oil filtration site

    function:hydraulic oil filtrationrate of flow:1000t/h

  • pressure pipeline filtration site
    pressure pipeline filtration site

    function:hydraulic oil filtrationrate of flow:200t/h

  • machining filtration site
    machining filtration site

    function: oil filtratiionrate of flow:100t/h

CUSTOMIZATION SERVICE PROCESS

Provide customization services according to different working conditions