UD Series Vertical Sump Pumps
Constructed from CPVC, Sethco UD pumps deliver corrosion-resistant performance for demanding sump pump applications.

Sethco’s ZDX/ZKX Series In-Tank or Out-of-Tank Pumps offer a bearing-free, sealless cantilever design, ensuring leak-free, reliable operation for heavy-duty acid and alkaline solutions. They are constructed with chlorinated polyvinyl chloride (CPVC) or Kynar (PVDF), providing optimum corrosion resistance for versatile in-tank/out-of-tank applications.
Bearing-Free, Sealless Cantilever Design: The Cantilever design eliminates fluid-contact bearings and mechanical seals, which are common sources of wear, leakage, and failure in conventional systems. This configuration ensures robust, leak-free operation in chemically aggressive environments, while minimizing maintenance requirements and enhancing operational reliability.
Built for Heavy Duty Pumping: These pumps are specifically engineered for heavy-duty applications involving acid and alkaline solutions, making them highly suitable for handling aggressive and corrosive chemicals.
Corrosion Resistance: Constructed from CPVC and PVDF/Kynar, they offer excellent corrosion resistance, ensuring durability in harsh chemical environments.
Versatility in Applications: They are designed for both in-tank and out-of-tank use, providing flexibility for various system configurations.
* with water, may vary with fluid
Use our sizing tool to configure your pump based on your operating conditions.