Overhaul case study collection gift

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last updated：Jan 19, 2021

新明和工業

【Overhaul Basics Book Giveaway】 A variety of examples and explanations on the mechanism of overhauls to maintain pump performance for a long time through inspections and maintenance!

At Shinmeiwa Industries and Shinmeiwa Aqua Tech Service, we are committed to our after-service business with the philosophy of "restoring equipment to a condition as close as possible to its initial delivery state." In our own factories and technical centers, as well as at service-certified stores that meet our technical standards, we provide services that ensure "expectation, trust, and satisfaction" to our customers through advanced technology, delivering peace of mind and safety. Our overhaul case collection introduces examples of overhauls for key components such as the "shaft (main axis)" which is essential for pumps, the "impeller" which is vital for pump operation, and the "mechanical seal" that protects the pump. [Inspection Items] - Cables and Motors - Ball Bearings - Mechanical Seals - Impellers - Pump Casings For more details, please contact us or download the catalog.

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【Case Study】 ○ The key of the pump: "Shaft (Main Axis)" → Corrosion and damage occur at the mechanical seal mounting area, compromising the sealing capability of the shaft. → Measure the balance of the shaft (shaft runout) to confirm there is no torsional strain, then apply thermal spraying to restore the corroded and damaged areas. ○ The lifeblood of the pump: "Impeller" → The disassembled impeller undergoes dynamic balance measurement as needed, and additional processing is performed based on the measurement results. → By ensuring the balance of the impeller, pump vibrations are reduced, minimizing the impact on the mechanical seal and ball bearings. ○ Protecting the pump: "Mechanical Seal" → A crucial component that prevents water ingress into the motor. → Damage to the sliding surfaces due to aging can lead to water ingress failures. → During overhaul, the shaft is repaired, and the mechanical seal is replaced with a new one. ● For more details, please contact us or download the catalog.