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three-stage pump

The three-stage pump is made of stainless steel and corrosion-resistant alloys, supporting operational pressure up to 250 bar. Each stage has an impeller with 120–180 mm diameter, providing flow rates of 50–150 L/min. The central shaft is manufactured with ±0.02 mm tolerance, and radial and axial bearings control vibrations and axial forces, maintaining overall efficiency above 88%.

The internal structure includes lubrication and cooling channels to maintain operating temperature between 60 and 95°C. The total pump weight is approximately 45 kg, with a service life of up to 7,000 hours under standard operating conditions. Corrosion-resistant coating and hardened impellers reduce friction and wear, ensuring stable performance across all three stages.
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