Role Summary
We are seeking a Mechanical Engineer to validate the performance, safety, and integrity of centrifugal pumps in compliance with API/ISO standards. Key responsibilities include managing test setups, analysing pump performance, overseeing unit testing, monitoring noise/vibration, and troubleshooting mechanical issues.
Responsibilities:
· Ensure all testing complies with safety protocols and industry standards (e.g., API, HI standards).
· Analyse test loop setup for pump performance testing and NPSH testing.
· Perform hydraulic performance and mechanical testing (vibration, bearing, seal, NPSH) on centrifugal pumps.
· Compare actual test results against design specifications and international standards like API 610 or ISO 9906.
· Verify alignment, balancing, and fitment clearances of components.
· Calculate and plot the testing parameter arrived from pump performance testing, NPSH testing, complete unit testing, mechanical run testing etc.
· Study the actual performance test result and calculate impeller trimming and other hydraulic modification to arrive required curve.




· Perform hydraulic modification of casing and impeller to achieve the pump performance based on test result.
· Analyse and provide the solution for vibration, noise and other mechanical issues.
· Develop the data base for the pump testing.
· Achieve first pass of pump performance testing.
· Inspect the hydraulic parts and analyse the performance testing.
· Identify and diagnose root causes of failure or performance discrepancies.
· Collaborate with design and manufacturing teams to suggest product improvements based on test data
Requirements:
Bachelor’s degree in mechanical engineering or closely related engineering discipline.
7–10 years of relevant experience in centrifugal pump industry
Demonstrate performance and NPSH testing calculations.
Expertise in API 610, HI and ISO standards for testing.
Solid analytical thinking, problem-solving, and collaboration with design/production teams

📌 Mechanical Engineer (Coimbatore)
🏢 Flowserve Corporation
📍 Coimbatore