BLOCKAGE TESTING

  • Basically blockage can be defined as an obstruction which makes movement or flow difficult or impossible
  • It can be categorized as below,

TOTAL BLOCKAGE

  • Here the flow is restricted totally so the movement is impossible altogether.

PARTIAL BLOCKAGE

  • Here the flow is restricted to a extent depending upon the amount of blockage present in the application part. So here the movement is difficult but not impossible.
  • Suitable for variety of machined components like Cylinder Head, Cylinder Block, Crankcase, Oil Pump Body, etc
  • Suitable for variety of Sub-Assemblies like Water Pump, Oil Pump, etc.
  • System uses compressed air as test media.
  • Totally non-destructive and clean test as passing test.
  • Dedicated system with fixture for specific component one at a time.
  • Can test sequentially multiple passages with cross galleries for proper openings without blockage.
  • Fully objective test providing quantification of Block value in Pascal as well Percentage with Accept/Reject status declaration.
  • Avoids operator subjectivity in water dipping test.
  • Testing principles: Checks backpressure from differential pressure sensor which is required for specific air flow.
  • System provides accurate Data Logging with Date-Time stamp and dedicated PC software for uploading.
  • Motherboard based system with fixed steps (clamp-start flow-test back pressure-release-unclamp)
  • Sequence with at-site menu driven parameter programming.
  • Option of Manual/Semi-automatic/Automatic component loading-clamping-testing-unclamping-unloading.
  • Option of Accept/Reject marking on tested components
  • Blockage Test Pressure: Up to 2 Bar
  • Blockage Test: Partial Blockage Up to 10 % of F.S.
  • Test Result: Easy to understand Blockage Test result
  • Highly accurate than other block test methods
  • The performance of components can be notably affected by internal and surface defects that cannot be detected through the regular course of visual inspection
  • Non-destructive testing gives the Applicant facility the capability of assuring the quality of the applicant without destroying it
  • Adjustable Parameter Screen Available
  • Capable for Leakage Testing along with Blockage testing.
  • Cost effective
  • Non-subjective, accurate and repeatable results
  • Identifies which Component is defective
  • Simplifies the inspection and validation process
  • Suitable for Low, medium & high volume applications
  • Excellent performance
  • All manual clamping and sealing can be switched to auto clamping and sealing For minor leakage testing used air leak tester with positive or vacuum pressure
  • For more users friendly used traceability function
  • Leakage & Blockage testing available in same test Controller
  • Quick Test and Pinch Test Facility can be incorporated.
  • Depending on the size of the blockage and accuracy required, blockage method needs to be confirmed.
  • For partial blockage testing, smaller the size of blockage higher is the accuracy required.

GET YOUR FREE
ENQUIRY

Call us at:
+91 9325640285 / 7 / 3