Sta-Rite Chemical / Saltwater Damage to Pump Components

Sta-Rite pool pump on a saltwater pool shows accelerated corrosion on metal parts and frequent seal failures.

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Possible Causes

Improper water chemistry (high salt, low pH), Use of non-salt-rated seals and hardware, Continuous exposure to salt spray or leaks

How to Fix / Troubleshooting

Safety: Wear gloves and eye protection when handling pool chemicals.

  • Test and balance water: Check salt level, pH, alkalinity, and calcium hardness. Adjust to manufacturer-recommended ranges.
  • Upgrade seals and hardware: Use Sta-Rite or compatible saltwater-rated mechanical seals and stainless hardware where available.
  • Eliminate leaks: Repair any leaks that allow saltwater to contact the motor or metal parts.
  • Rinse equipment: Periodically rinse external pump surfaces with fresh water to remove salt deposits.
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Repair Difficulty

Easy 2/5

Required Part

Sta-Rite saltwater-rated mechanical shaft seal
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