PE60 Series Single-Phase 2-Speed Pump, Motor, On / Off / Pulse Control, Valve, Pump on, manually shift valve to pull, to hold (pump off), to release (pump on)

Low-voltage starting is actually one of the stronger points of this pump. The 1-1/8 hp, 115-volt single-phase motor is built to start under load even when voltage is reduced, which is pretty common at active construction sites. So if you're pulling from a long extension cord or a generator that's carrying other equipment, the motor is rated to handle that kind of situation without failing to start.

Built for low voltage starting, the 11/8 hp single phase motor is meant to start under load even when the supply voltage is a little reduced like you see on a lot of construction power. It runs on 115VAC at 60/50 Hz, and the current draw at 10,000 psi is listed at 25 amps.

That description refers to how you'd use this pump in a typical setup. The pump runs to build pressure for pulling, then you can manually shift the valve to hold that pressure (and turn the pump off to save energy), and finally shift again to release the pressure, with the pump running again during the release.