Pioneer self-priming pumps are built to efficiently handle both solids and clear liquids. Once primed, they can effortlessly reprime themselves, providing low maintenance and cost-effective performance. For enhanced durability and reliability, these pumps are constructed from high-quality materials, including heavy-wall ductile iron volutes and 17-4 PH stainless steel shafts.
Benefits
- The external shim-less impeller adjustment feature of Pioneer self-priming pumps enables easy adjustment of tolerance between the impeller and wearplate.
- The pumps use a cartridge-type tungsten mechanical seal that simplifies maintenance and installation.
- The rotating assembly is fitted with a double-lip seal with an atmospheric drain for increased bearing protection.