Goulds GT J & JS Series Impeller – Durable OEM Replacement Pump Part
Product Overview
A damaged or worn impeller is often the silent culprit behind sudden system shutdowns and catastrophic pressure loss during the height of the irrigation season. When your clients' turf begins to brown or agricultural yields are threatened by insufficient flow, waiting weeks for back-ordered components is not an option. Supply chain volatility and seasonal demand often lead to long lead times for critical pump internals, leaving your crew stuck with a non-functional system and a frustrated customer. By securing these OEM replacements now, you eliminate the risk of project delays and ensure your installs remain operational when the summer heat puts maximum stress on the infrastructure.
Goulds Water Technology engineered this impeller specifically for the GT Irri-Gator and JS series, providing a precise fit that generic aftermarket parts cannot match. Using genuine OEM components reduces the labor time associated with troubleshooting vibration issues or flow inconsistencies often found with lower-grade alternatives. Installing a high-quality Noryl or glass-filled thermoplastic impeller ensures maximum hydraulic efficiency and lower energy consumption for the end-user. Maintaining a stock of these essential wear parts gives your business a competitive edge, allowing you to provide immediate repair services while other contractors are still waiting for shipping confirmations.
Product Specifications
| Specification | Detail |
|---|---|
| Material | Glass-filled Thermoplastic / Noryl |
| Compatibility | Goulds GT Irri-Gator and JS Series |
| Component Type | Enclosed Impeller |
| Connection Type | Threaded Shaft Mount |
| Manufacturer | Goulds Water Technology (Xylem) |
| Max Liquid Temp | 140 Degrees Fahrenheit |
| Color/Finish | Black or Grey Matte |
Available Models & Sizes
This impeller is available in various horse-power rated configurations ranging from 0.5 HP to 2.0 HP to match specific GT and JS pump curves. Please contact our technical sales team to verify the specific part number for your pump model or to discuss wholesale pricing for bulk fleet maintenance orders.
Key Features
- Genuine OEM construction ensures identical hydraulic performance to the original factory specifications.
- Precision molded glass-filled thermoplastic resists abrasion from sand and debris common in well water.
- Enclosed vane design optimizes water passage for maximum flow rate and pressure head.
- Balanced rotating mass reduces shaft vibration and extends the lifespan of motor bearings.
- High-strength material maintains structural integrity under high-pressure and high-temperature conditions.
- Simplified threaded installation allows for faster field repairs and reduced labor costs per service call.
Common Applications
- Commercial landscape irrigation
- Residential lawn and garden systems
- Agricultural and crop irrigation
- Sports turf and golf course maintenance
- Municipal parks and public spaces
- Greenhouse and nursery operations
Installation Notes
Before installation, ensure the pump is completely disconnected from the power source and all internal pressure is relieved. Use a strap wrench or the appropriate shaft-holding tool to prevent motor rotation while unthreading the old impeller. Inspect the wear ring and mechanical seal for damage during the teardown, as replacing these components simultaneously will prevent premature failure. Always follow the manufacturer torque specifications and ensure the pump casing is primed and free of debris before restarting the system to avoid cavitation damage.