Over years of continuous operation, even the most robust chiller pumps suffer from internal erosion, mineral scaling, and mechanical fatigue. A simple "repair" is often not enough to restore original factory performance. Chiller Pump Overhaul and Reconditioning is a comprehensive process that strips the pump to its core, replaces all wear components, and restores hydraulic efficiency. EKG (Malaysia) Sdn Bhd specializes in full-service overhauls that can extend the lifespan of your pumping assets by an additional 10–15 years, significantly delaying the need for expensive total replacements.
Large-Scale Primary & Secondary Chiller Loops
District Cooling Plants (DCP)
Industrial Cooling Tower Pumps
High-Flow Process Water Pumps
Mission-Critical Data Center Cooling Systems
Drop in Hydraulic Performance – The pump can no longer maintain the design flow rate or head pressure.
Chronic Leakage – Repeated mechanical seal failures despite multiple repairs.
Increased Energy Draw – High amperage consumption due to internal friction and rough casing surfaces.
End-of-Life Cycle – The pump has reached its recommended service interval (typically every 5–7 years for industrial duty).
Severe Corrosion/Scaling – Significant buildup inside the volute that restricts water passage.
We perform a total teardown of the pump assembly. Every component—the impeller, shaft, casing, and wear rings—is cleaned and inspected for microscopic cracks, erosion, and "pitting."
Internal surfaces are sandblasted to remove rust and scale. We then apply specialized Ceramic or Epoxy Coatings to the internal volute. This smoothens the water path, reducing hydraulic friction and increasing efficiency beyond original factory specs.
The shaft is checked for straightness and "run-out." Impellers are precision-balanced (Static & Dynamic) to eliminate centrifugal forces that cause vibration. If the impeller is heavily eroded, we provide high-grade replacements in Bronze or Stainless Steel.
We replace 100% of the "soft" and wear components, including:
Mechanical Seals: High-grade Silicon or Tungsten Carbide.
Bearings: Precision-matched sets for high-speed industrial duty.
Wear Rings: Restoring the tight tolerances between the impeller and casing to prevent internal recirculation.
Gaskets & O-rings: Utilizing EPDM or Viton for chemical resistance.
The pump is reassembled to strict torque specifications. We apply an industrial-grade external coating to protect the pump body from the humid Malaysian environment and provide a "like-new" finish.
Once reinstalled, we perform Laser Shaft Alignment to ensure perfect synchronization with the motor. We then conduct a full "Run-Test" to verify flow rates, pressure differentials, and vibration levels.
Precision Engineering Focus – We don't just replace parts; we re-engineer the pump for peak efficiency.
ISO-Certified Quality – Our workshop and on-site procedures follow the highest international standards.
Energy Savings Guaranteed – A reconditioned pump with ceramic coating can reduce energy consumption by up to 5-10%.
Comprehensive Documentation – Every overhaul comes with a detailed technical report, including "Before and After" performance data.
Don't settle for declining performance. Give your chiller pumps a second life with EKG (Malaysia) Sdn Bhd’s expert overhaul and reconditioning services. Our ISO-certified team ensures your cooling system returns to peak mechanical and hydraulic efficiency with a professional, turnkey approach.
Bring your pumps back to factory-new condition! Contact us now for a free site assessment and a technical quote on your chiller pump reconditioning needs!
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