Sta-Rite HD Pool Pump Motor — 0.75 kW three-phase (salt-water version) (RS103)
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Genuine Sta-Rite / Pentair replacement pump motor for the Sta-Rite HD filtration-pump range, rated at 0.75 kW three-phase (salt-water version). This is a direct drop-in OEM part — same bolt pattern, same shaft key, same electrical connections as the motor that shipped in the original pump, so no adapter or rewiring is needed on a same-spec swap.
This variant fits the following Sta-Rite HD models: P-STRHD-103E3. The motor block includes the pre-wired capacitor stack and thermal overload protection. Its salt-water variant carries the corrosion-resistant winding treatment and stainless hardware you want on any pump running electro-chlorinated water. Compatible with the standard Sta-Rite HD seal plate + volute assembly.
When to replace the motor: humming without starting, tripped thermal overload that won’t reset, or bearing noise that persists after a full water flush. Order the matching mechanical seal + o-rings at the same time — an old seal will fail within weeks against a new motor bearing and take out your fresh investment.
Informació addicional
| Marca: | Sta-Rite (Pentair) |
|---|---|
| OEM reference: | RS103 |
| Sta-Rite HD models: | P-STRHD-103E3 |
| Rated power: | 0.75 kW |
| Motor phase: | Trifàsic |
| Adequat per a: | Salt-water pools |
En detall
- Genuine OEM 0.75 kW three-phase Sta-Rite / Pentair motor block
- Direct drop-in fit — same bolt pattern, shaft key and wiring as original
- Ships pre-wired with the correct capacitor stack + thermal overload
- Corrosion-resistant salt-water spec
- Motor block only — mechanical seal, impeller and diffuser sold separately
- Confirm voltage + phase against your pump's motor plate before ordering