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What are the reasons for the slow inflation of a newly replaced air pump?

1 Answers

BrielleMarie

07/30/25 9:37am

Reasons for the slow inflation of a newly replaced air pump: Spiral impeller: Check if the spiral impeller is installed in the wrong direction. Air pipe, motor, and impeller: Also, check if there are any issues with the air pipe below the air pump, the motor, and the surrounding area of the impeller. Motor coil: The motor coil is damaged, or the air pump diaphragm is damaged. Air pump: The motor of the air pump is damaged; whether the air pump belt is too loose; the air pump intake filter is dirty and clogged. Exhaust valve: The steel plate of the intake and exhaust valves is worn, causing poor sealing. Piston: The piston rings are misaligned or worn; the cylinder piston or cylinder liner is worn or out of round. This can determine that the fault lies between the air pump and the air storage cylinder.

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