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    Speed settings for the Hayward SP3400VSP

    Hi , I have just installed the new Hayward SP3400VSP and trying to determine the proper RPM schedule. My in ground pool seems to be about 7500 gallons (the size is 25'x10'x4'). At full speed of 3750 RPM the pump is generating about 18 PSI on the filter manometer. Plumbing is 2", one...
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    Suggestions needed SQ1152 replacement with a variable speed pump

    Hi It would be great to have an advice on the possible upgrade of my old SQ1152 pool pump with a variable speed pump. SQ1152 is a 10A pump and the only reasonable 10A option I found is Hayward SP3400VSP. It looks like it is made of black plastic on the pictures, so I wanted to look for...
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    How to make variable speed drive and booster pump co-exist?

    Hi I currently have an SQ1152 main pump motor and an additional booster pump for Polaris 280 vacuum. They are programmed though the mechanical Intermatic T10404R dual dial timer. I am thinking to replace the SQ1152 with the Hayward SP3400VSP variable speed pump that has it's own timer on top...
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    Teledyne Laars series 2 ESC250N blows when firing

    Hi everyone I have a weird problem with my Teledyne Laars series 2 ESC250N. When it turns on daily as scheduled along with the pool pump, it produces a small explosion. Today even the front door cover was blown away - scary! Other than that it works fine, ignites and heats etc. Just the initial...