SDDFDK filter

Duplex pressure oil filter(SDDFDK)

1. Technical Specifications

1.1 Filter Housing

Construction

Duplex pressure oil filters are designed in accordance with international regulations. They consist of a filter head with screw-in filter bowls.

Standard equipment:

*  ball change-over valve

*  two-piece filter bowl for SDDFDK 9901320, 2640, 3690 (as an option for SDDFDK 660)

*  connection for a clogging indicator

*  drain screw with pressure relief

*  pressure equalization line (for size SDDFDK 330 and above)

1.2  Filter Elements

Max. Allowable D.P.:

BN/HC：20bar；  W/HC: 20bar      V: 210bar

2.    Description

Mounting                as inline oil filter

Temperature range    - 10 ℃ ~ + 100 ℃

Seals    NBR (=Perbunan) /Nitrile Butadiene Rubber

3.    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.

4.    Application

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

Filter Element

Shengda are sure that our filters are of reliable performance so that they can protect hydraulic parts from polluting and machines from abrasion. Filters are validated according to the following standards.

DINISO 2942

DINISO 2943

ISO 3724

ISO 3968

ISO 16889

Filter elements are available with the following pressure stability values

BN/HC:25bar

W/HC:30bar

V :210bar

Seals

-NBR or FPM

Special models and accessories

- On request

Compatibility with hydraulic fluids ISO2943

-Hydraulic oil H to HLPD DIN 51524

-Lubrication oils DIN 51517, APJ, ACEA, DIN 51515, ISO6743

-Compressor oil DIN 51506

-Biodegradable operating fluids VDMA24568, HETG, HEES, HEPG