diaphragm pump

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  1. Amar Ljubovic

    Liquid Pump not cycling but still builds pressure and holds it?

    Hello. I am using a Haskel 4B-14 air driven liquid pump that uses one single air head inside. Instead of using a manual air regulator for controlling the pumps pressure, I used a electronic version (IP current to pneumatic Transducer) so I could automate this process. Basically, when I try and...
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