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Electronics and Pharmaceutical Production introduction Performance and characteristics Technical parameters Connection size Production field Case site

Production Introduction

DRLF series large flow oil return filter lefilter

DRLF series large flow oil return filter

The filter is installed in the return pipe of the hydraulic system,which is used to filter the metal powder and rubber material worn by various components in the liquid,so as to keep the oil flowing back to the tank clean.

Application widely used in hydraulic systems such as heavy machinery,mining machinery and metallurgical machinery.
Filter medium water and ethylene glycol in hydraulic oil
Tel +86 13949637340

Performance and Characteristics

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 equipped with differential pressure transmitter and by-pass valve.When the filter element is blocked to the inlet and outlet pressure difference is 0.35MPa,it sends a signal to clean or replace the filter element.If the machine cannot be stopped in time or no one comes to replace the filter element,the by-pass valve installed in the upper part of the filter element will be automatically opened to protect the system.

Technical Parameters

model drift diameter
(mm)
nominal flow rate
(L/min)
filtration accuracy
(μm)
nominal pressure
(MPa)
pressure loss
(MPa)
by-pass valve opening pressure
(MPa)
power of transmitting device
(V/W)
weight
(Kg)
filter element mode Number of filter elements
Initial Max.
DRLF-A1300x*P 100 1300 1
3
5
10
20
30
1.6 0.1 35 0.4 24V/48W
220V/50W
140 SFX-1300x* 1
DRLF-A2600x*P 150 2600 202 2
DRLF-A3900x*P 200 3900 225 3
DRLF-A6500x*P 250 6500 266 5
DRLF-A7800x*P 250 7800 287 6
DRLF-A9100x*P 250 9100 308 7

Note:*refers to filtration accuracy.If the medium is water-glycol,nominal flow rate is 63L/min,filtration accuracy is 10μm,and the transmitter is provided,the filter model is DRLF.BH-A2600x10P and the filter element model is SFX.BH-1300X10.

Connection Size

DRLF series large flow oil return filter lefilter DRLF series large flow oil return filter lefilter
Model Size (mm) Number of filter elements
B1 D1 D2 D3 D4 D5 D6 H1 H2 H3 H4 H5 H6 H8 H9 L1 L2
DRLF-A1300x*P 502 450 340 264 100 14 21 1400 250 230 365 230 150 200 12 20 80 1
DRLF-A2600x*P 602 555 500 412 150 18 21 1480 250 275 225 260 29 100 2
DRLF-A3900x*P 200 3
DRLF-A6500x*P 754 600 610 516 250 23 1700 350 450 250 270 325 18 31 10 5
DRLF-A7800x*P 6
DRLF-A9100x*P 7

Production Field

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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