Speck Pumps replacement pool pump motor – 7.5 HP, 230V / 460V
⚙️ What this motor is
This is a replacement motor only, not a complete pump. It fits the wet end you already have, so the pump housing and plumbing stay where they are.
✅ Check these before you order
- Compare total horsepower, not horsepower. Multiply the horsepower on your old motor’s label by the service factor next to it, and compare that figure. This motor is rated 7.5 HP.
- Voltage. This motor is 230V / 460V. Read it off the old motor’s label rather than assuming from the wiring – a spa wired for 240V can still run a 120V pump.
🔧 When you fit it
- Fit a new shaft seal at the same time. A failed shaft seal lets water into the motor and is the most common reason a motor dies. Reusing the old one on a new motor is the quickest way to ruin it.
- Rotation. Pool and spa motors turn counter-clockwise seen from the shaft end, shown on the label as CCW or CCWPE. They cannot be reversed by swapping wires, so check the old label if it says anything different.
- Keep the horsepower the same unless you are changing the impeller too – the impeller is matched to the motor’s output.
🔩 Technical specifications
| Specification | Value |
|---|---|
| Our part number | MPH12CA2A57866A |
| Brand | Speck Pumps |
| Frequency | 60 Hz |
| Horsepower | 7.5 HP |
| Voltage | 230V / 460V |
Find the right pump or motor
Enter what is printed on the label of the one you are replacing. Anything that differs is shown with the difference spelled out, so you can judge it for yourself.
Port size is the plumbing thread, not the pipe — a 2 inch union measures about 3 inches across the male thread. Amps are compared to within half an amp, since published figures round differently between motor brands. Voltage is never treated as a near miss: a 115V motor is not one step from a 230V supply. Anything whose page does not publish a figure you entered is left out rather than offered with a caveat — search it by name to see it anyway.


