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Flow Switch

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Flow Switch image

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Details
Category
Dynablast 420 Boiler
SKU
103011

The Dynablast 420 flow switch detects water flow, allowing burner operation only when safe. Rated to 4,000 PSI and 25 GPM, it prevents overheating and protects the system from dry fire. 

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Flow Switch

The flow switch in the Dynablast 420 boiler is a safety-critical sensor that detects the presence of water flow through the coil—ensuring that the burner only operates when adequate water circulation is present to prevent overheating or dry fire conditions. Dynablast’s GP101068 flow switch, rated up to 4,000 PSI and 25 GPM, features a micro-switch and ½″ NPT connections, automatically interrupting burner operation if flow drops below safe levels to protect system integrity.

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    Flow Switch
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    Flow Switch

    Description

    The Dynablast 420 flow switch detects water flow, allowing burner operation only when safe. Rated to 4,000 PSI and 25 GPM, it prevents overheating and protects the system from dry fire. 

    Details

    • Category Dynablast 420 Boiler
    • SKU 103011
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