Outback Outrider 3" 304ss Replacement Helical Rotor & Stator Replacement Set
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The Outback Outrider Helical Rotor & Stator Replacement Set is a model-specific internal wear component assembly engineered exclusively for Outback Outrider 3" helical rotor bore pumps. This matched rotor and stator pair is designed to restore original high-flow performance by replacing worn internal components — without the cost or downtime of a full pump replacement.
⚠️ Important: Rotor and stator assemblies are not interchangeable across the Outback helical rotor range. Each model (Scout, Pioneer, Nomad, Outrider) uses a unique rotor geometry and stator profile matched to its motor power, torque output, and flow characteristics. This set is for Outrider models only.
How it works
Helical rotor pumps operate using a rotating stainless steel rotor inside an elastomer stator, forming sealed cavities that move water upward with each rotation. As wear occurs, these seals degrade, reducing flow and increasing internal slip.
Replacing both the rotor and stator together restores the sealing geometry, improves volumetric efficiency, and reduces mechanical stress on the motor — especially important in solar-powered systems where efficiency matters.
Technical Overview
- Model Compatibility: Outback Outrider only
- Pump Type: 3" helical rotor / progressive cavity
- Rotor Material: 304 stainless steel
- Components Included: Helical rotor + matched stator
- Function: Internal wear component replacement
- Application: Medium-depth, higher-flow bore pumping systems
Key Benefits
- Restores pump flow and pressure lost due to wear
- 304 stainless steel rotor for corrosion resistance and durability
- Matched rotor & stator set for correct tolerances
- Extends pump lifespan without full pump replacement
- Ideal for abrasive or sandy bore conditions
- Installer-friendly service component
Applications
- Reduced flow or pressure from a previously healthy pump
- Pumps operating in sandy, abrasive, or mineral-heavy bores
- Preventative maintenance on high-hour installations
- Cost-effective refurbishment instead of pump replacement