high quality duplex change over oil filter assembly

Duplex Chang Over Oil Filter Assembly (SDFLND)

Introduction

1. Duplex Chang Over Oil Filter Assemblies consist of a filter head with built-in change-over valve and screw-in filter bowls, with material of Aluminum. It can be used for non-stop hydraulic system for long time with one filter housing standby and one filter housing working.

Standard equipment:

*  without bypass valve

*  connection for a clogging indicator

*  oil drain plug (SDFLND 160 to 400)

2  Filter Element Max. Allowable D.P.:

BN/HC：20bar；  W/HC: 20bar   

3.      Description

Mounting                as inline oil filter

Temperature range    - 30 ℃ ~ + 100 ℃

Pressure setting of clogging indicator △ Pa= 5bar -0.5bar (others on request)

Cracking pressure of bypass valve △ Po=7 bar±0.5bar (others on request)

Seals    NBR

Flow rate  up to 400l/min

Pressure  up to 25 bar

Material  aluminum

4.      Notes

*  Filter housings must be earthed.

*  When using electrical clogging indicators, the electrical power supply to the system must be switched off before removing the clogging indicator connector.

*  Filters with switching valve are designed to have a permissible leakage depending on the operating medium.

5.      Application

It can be used for mineral oils, lubrication oils, non-flam fluids, synthetic and rapidly biodegradable fluids.

6.   Photos