Answer
Jul 07, 2025 - 03:40 PM
An internal by-pass feature significantly reduces cycling and provides a smoother flow, which enhances user comfort and minimizes wear on the pump. Instead of relying solely on an external pressure switch or accumulator to manage pressure fluctuations, a pump with an internal by-pass has a built-in pressure relief circuit. This circuit diverts water internally once a set pressure is hit—usually around 45-55 PSI—without cycling the pump on and off rapidly. This feature is crucial for maintaining consistent water pressure. The Shurflo Revolution By-Pass Pump incorporates this technology, ensuring low cycling, quiet operation, and enhanced durability. Various options with internal by-pass features allow you to select a pump that delivers smooth, efficient performance tailored to your specific needs.
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