Skip to main content

By-pass Oil Filter


By-pass filter suitable for installation on ROV’s, TMS and winches. Max feed pressure 350 Bar. Flow rate controlled to 2 l/m.

Supplied with 1x CARDEV SDFC Filter Element.

Benefits include:

  • Removes free and dissolved water contamination
  • Removes microparticles and salt
  • Increases system reliability
  • Prevents system corrosion
  • Reduces component wear
  • Extends oil life and generates CO2 saving
  • Reduces operating costs

For more information call us on
01423 522911

Click to download our latest datasheet or user manuals. Please note that you will need a PDF reader to view the files.

CARDEV Datasheet

The SDU-H350UW-S features include:

  • Robust construction – hard anodised housing and 316 grade stainless steel hardware
  • Input pressure 5-350 Bar
  • Flow through filter controlled at 2 litres per minute
  • Air bleed valve – eliminate air after a filter change

Suitable for all types of industrial applications including:

  • ROVs
  • Winches / cranes on deck
  • LARS
  • HPUs on / under deck

Flow Rate Through Filter (l/h)**:

Dimensions (mm):
H: 308 W: 237 L: 217


Inlet: 7/16-UNF – 20TPI JIC (Male) -4 JIC
Outlet: 3/4-UNF – 20TPI JIC (Male) -8 JIC

Weight (kg):

9.4 (approx. 4kg in water)
Filter Element Type:

Filtration Results

Water Removed

Removes free and dissolved water down to <50ppm (0.005%).

Particles Removed

100-times magnified, 1 scale mark = 10μm. Oil cleanliness maintained at better than new levels. (Down to 13/11/8 (ISO 4406: 1999) – Class 2 NAS 1638).

Each SDFC Filter Element Can Remove Up To

Particle Contamination

Water Contamination

Call us on +44(0)1423 522 911 or email

[social_buttons full_width_icons=”” facebook=”true” twitter=”true” google_plus=”true” linkedin=”true”]