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  • Users: Critt27
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  1. Critt27

    Centrifugal Pump Questions

    Hello Everyone I have a customer that has 2 7.5HP motors with centrifugal pumps connected to each. We have noticed that the flow rates have been not what we expected (lower). The one pump had a broken seal and upon fixing this we found the impeller was sized for a 5 HP motor. I would like to...
  2. Critt27

    SSR For DC control

    Hello I want to control a DC motor with an SSR. I had a Crydon D1D20 and it failed close. Need to work at about 20 Hz (On/off about 40 times per second). Output - 30 VDC @ 5 Amp Max (1 hp dc motor) Input - 5 - 10 VDC input. Was thinking about a power-IO relay

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