Description
Restore your industrial pump to peak operating condition with the Armstrong Fluid Technology 816303-317K Impeller Kit. Precision-engineered for demanding fluid transfer applications, this replacement impeller delivers reliable, long-lasting performance in Series H and Series 1050 pumps.
The injection-molded impeller achieves dimensional perfection without the need for balancing. Its lightweight construction minimizes axial loading on the pump shaft, reducing wear and extending service life — making it an ideal choice for maintenance teams looking to maximize uptime and efficiency.
Product Highlights
- Precision injection-molded for consistent dimensional accuracy — no balancing required
- Lightweight design reduces axial shaft loading for extended pump life
- Restores pump efficiency and performance to original specifications
- Direct replacement for OEM part 116303-317
- Compatible with Armstrong Series H and Series 1050 pumps
Technical Specifications
- Impeller Diameter: 5.25 inches
- Shaft Size: 1/2 inch
- Pump Part Type: Impeller
- Compatible Pump Models: H-53, 1050-1.5B
- Compatible Pump Series: Series H, Series 1050
- Replaces OEM Part: 116303-317
- Weight: 0.89 lbs
Standard Information
- Brand: Armstrong Fluid Technology
- MPN: 816303-317K







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