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SC - Sampling Center
Checkfluid Advantage

Sampling Centers (SC) have proven their value in heavy and mining equipment around the world by extending vehicle service life, by increasing uptime and by freeing your technicians for critical maintenance functions. The SC from Checkfluid relocates all your system's sampling valves into one easy to access location. Simply open the lid of the SC and extract a sample from multiple systems in minutes. The sample center allows you to draw highly representative samples of active fluid through the use of a bypass loop. This loop stays active even when no sample is being taken, this greatly reduces purge volumes.


SC have been in service on Caterpillar and Komatsu mining equipment and other critical equipment for over 5 years. The SC can be installed on rolling mills or other high-value stationary equipment that needs to be remotely accessed.

SC - Sampling Center
  • Oil sampling technicians are able to draw samples safer and quicker from the ground level, often resulting in 15 - 30 minutes more uptime
  • SC are compact enough to mount almost anywhere
  • Each port of the manifold block is customized for the circuit so as to restrict pressure for high pressure hydraulic circuits and increase flow for low pressure circuits
  • Pushbutton style valves, protected within a stainless enclosure, help remove environmental challenges
  • Hose lines are easy to route and are available as a kit for specific vehicles, combining high pressure micro-hose for hydraulics and high temperature DOT approved wire braid hose for engines
  • Lines can be made from standard 1/4" ID wire braided SAE100R2AT hose or equivalent purchased locally
  • Hose and manifold connections are 1/4" JIC 37˚ Flare style fittings
  • ORFS style ends are also available, where recommended, on very high vibration applications
  • Active sampling through the use of a bypass loop
  • Low purge volume
  • Robust and rugged design
  • Stainless steel case
  • Gasket sealed lid to keep sampling area clean
  • Ball-nose spring plunger lock on lid
  • JIC or ORFS connections (-4 size)
  • Bracket can be either side mount or bottom mount
  • High pressure micro-hose for hydraulics
  • High temperature DOT approved wire braid hose for engines
  • Choose up to 5 systems to sample


Select up to 5 labels such as:

  • Engine
  • Hydraulic
  • Transmission
  • Coolant
  • Steering
  • Compressor
  • PTO
  • Crusher Lube
  • Pump Drive
  • Brakes
  • Gearbox
  • Wheel Motor Left/Right
  • Other
How to Order

Complete the sheet linked below and return to


A Checkfluid representative will contact you for next steps


Sampling Center Order Sheet (PDF)


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