High Pressure Inline Filter DF280

high pressure mineral oil filter housing assembly

High pressure mineral oil filter housing assembly, is a vital factor for high pressure system, which aims at mechanical solids removal from miniral oil, to ensure the liquid purity.

1.    Construction

The filter housings are designed in accordance with international regulations. They consist of a filter head and a screw-in filter bowl.

Standard equipment:

*  connection for a clogging indicator in filter head

*  drain screw with pressure relief (for size DF 330 and above)

Filter Element

Max. Allowable D.P.:

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

2.    Description

Mounting                As inline oil filter

Temperature range    - 30 ℃ ~ + 100 ℃

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

Cracking pressure of bypass valve for size 30-1320 △ Po=6 bar (others on request)

Seals    NBR (=Perbunan)

Special Models

*  Seals in FPM, EPDM

*  With bypass valve (only SDDF filter)

*  Oil drain screw, up to DF/DFF 280

*  In ADI material

- for high duty cycle (SDDF/SDDFF 330-1500)

3.    Application

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

Material

SDDF 1320

Filter head: nodular cast iron 

Filter bowl: carbon steel

Seals:NBR

Special type

-With bypass valve

-Seals in FPM

Accessories

-Visual and (or) electrical

clogging indicator,clogging indicators should be fixed with corresponding torque values. (See Spare parts and maintenance list)

-Flange connection

-SAE-flange connection

Temperature range: -30 °C to +100 °C

Working pressure:

420 Bar

                                                                                                     

Filter Element

Only wire mesh and stainless steel fiber material can be cleaned. BN/HC and BH/HC cannot be cleaned.

Filtration Rating

BN/HC, BH/HC, V: 3,5,10,20 μm

W/HC: 25 μm

Available pressure stability

W/HC:20 bar

BN/HC:20 bar

Shengda filter element has been verified according to the following ISO standards:

ISO 2941, ISO 2942, ISO 2943, ISO 3724, ISO 3968, ISO 11170, ISO 16889