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DRLF Large Flow Rate Return Line Filter Series

DRLF Large Flow Rate Return Line Filter Series

We offer the DRLF Large Flow Rate Return Line Filter Series with extremely high performance, which can meet your highest requirements. It features state-of-the-art technology, higher flow rates, faster cartridge changes, lower pressure loss, longer service life, less maintenance and lower costs. Our technical engineers can provide you with the most professional technical support to ensure that your product performs at its best.

Introduction

DRLF series filter is used in return line : it can remove all the contaminants from the hydraulic system , keeping the oil back to the tank clean . The element of this series is made of glass fibre ; it has high efficiency and filtration , large dirt capacity and lower initial pressure drop . There is a by-pass valve and a contamination indicator. The indicator will act when the pressure drop across filter element attains 0.35MPA .The element should be cleaned or changed in time , if the system cannot be stopped or nobody replaces element , the by-pass valve will open to protect the hydraulic system safety.

This series of filter is widely used in the hydraulic and lubrication system of heavy duty machine , mining machine , metallurgical machine and so on.

Technical Parameters

modeldrift 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 modeNumber of filter elements
InitialMax
DRLF-A1300x*P10013001
3
5
10
20
30
1.60.1350.424V/48W
220V/50W
140SFX-1300x*1
DRLF-A2600x*P15026002022
DRLF-A3900x*P20039002253
DRLF-A6500x*P25065002665
DRLF-A7800x*P25078002876
DRLF-A9100x*P25091003087

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

ModelSize (mm)Number of filter elements
B1D1D2D3D4D5D6H1H2H3H4H5H6H8H9L1L2
DRLF-A1300x*P502450340264100142114002502303652301502001220801
DRLF-A2600x*P60255550041215018211480250275225260291002
DRLF-A3900x*P2003
DRLF-A6500x*P7546006105162502317003504502502703251831105
DRLF-A7800x*P6
DRLF-A9100x*P7

Filtration Effect

Package

Oil filters with plastic wrap, and packaed by wooden case.

12

After-Sales Service

1 year warranty (charge for human damaged parts)

Lifetime maintenance and spare parts supply

Customized products designed according to your needs

Free training for your staff on equipment installation and operating procedures

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