Industrial Water Pump Performance Testing

Objective validation of pump efficiency, capacity, and reliability.
Industrial water pump performance testing is a critical procedure to verify that a pump meets its design specifications under actual operating conditions. EKG Malaysia conducts certified performance tests in accordance with international standards (ASME PTC 8.2, ISO 9906, or API 610), providing data-driven assurance of pump health, energy efficiency, and system suitability.

Why Performance Testing is Essential:

• Validates Capital Investment: Confirms the pump delivers the purchased flow, head, and efficiency.

• Identifies Operational Issues: Detects cavitation, recirculation, or incorrect operating points.

• Baselines for Maintenance: Establishes "as-new" performance data for future comparison.

• Energy Audit & Optimization: Quantifies pump efficiency to identify energy-saving opportunities.

• Warranty & Acceptance: Often required for final acceptance and warranty validation.

Our Performance Testing Services:

1. Field Performance Testing (On-Site)

• Instrumentation: We use calibrated, precision instruments:

  • Ultrasonic Flow Meters (clamp-on) or insertion magmeters.

  • Calibrated Pressure Transmitters for suction and discharge pressure.

  • Power Analyzers for true kW, power factor, and voltage/current.

  • Portable Vibration Analyzers.

• Test Procedure: Following ISO 9906 (Grade 2 or Grade 1) or equivalent:

  • Stabilizing the system at various flow points (from shut-off to run-out).

  • Simultaneous recording of Flow (Q), Head (H), Power Input (P), and Speed (N).

  • Calculation of Pump Efficiency (η).

• Deliverable: A detailed test report comparing actual performance against the OEM pump curve, with analysis and recommendations.

2. Factory Acceptance Testing (FAT) Witnessing

• We represent the client at the OEM's test facility to witness and verify the hydraulic and mechanical run tests, ensuring compliance with the purchase specification.

3. NPSH Testing (Net Positive Suction Head)

• Determining the required NPSH of the pump (NPSHr) at various flows to prevent cavitation.

4. System Curve Verification

• Testing to determine the actual system curve, which can reveal hidden losses or incorrect assumptions in the original design.

Common Test Findings & Recommendations:

• Pump Operating Off Curve: Recommending impeller trim, speed adjustment, or control changes.

• Excessive Energy Use: Identifying opportunities for VFD installation or pump replacement.

• Cavitation: Advising on system modifications to increase NPSH available.

• Internal Wear: Quantifying performance degradation to schedule maintenance.

Our Testing Advantage:

• Independent & Unbiased: We work for the owner/operator, not the pump supplier.

• Certified Equipment: Our instruments are regularly calibrated to international standards.

• Experienced Engineers: Our test engineers interpret data to provide actionable insights.

Don't assume performance—measure it.
Quantifiable pump data is the foundation of efficient, reliable system operation.

Contact EKG Malaysia to schedule professional industrial water pump performance testing. We provide the data you need to operate with confidence and efficiency.