20 Most Recent Grundfos 96860195 NA MQ 1HP 110120V Booster Pump MQ 345 () Questions & Answers

three phase three phase power = 1.5Kw single phase = 1.5KW/3 500w kw = 500w/.86 (.86 is power factor) kva = 581.39 watts current = kva / voltage voltage = ? 120 v at guess current = 581.39 / 120 current one phase = 4.84 amp three phase = 4.84 x 3 14.53 amps http://myelectrical.com/notes/entryid/8/three-phase-power-simple-calculations 240v would come out as 7.26 amps

If you can not hold your hand on the motor for a count of 10 when it has cut out, the motor has overheated and needs to be replaced or find some reason for an overload.

Put a valve anywhere in the pump outlet piping that is convenient and throttle the flow on the pressure side. Grundfos pumps are well built and will handle the small increase in pressure. Do NOT restrict the inlet to the pump as inlet restriction can lead to cavitation and early pump failure.

that looks like a fun 1 to work on. i think you might have trash in your impeller that will cause a drop in pressure .. this one will take some time to work on.. go slow ! here is a break down

Yes, you can leave it on the charger. Modern chargers are designed to handle this, and it won’t harm the battery. However, it’s a good practice to remove the battery once it’s fully charged to prevent overcharging, especially if you won’t be using the tool for an extended period.
Remember to follow the manufacturer’s guidelines for optimal battery care, and enjoy the enhanced performance of your Black and Decker tools!

Ensure the membrane is protected with sand before laying the stone to avoid piercing the membrane.

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