Sealed Pump Solutions

Sealed Pump Solutions

From corrosive chemicals to demanding industrial processes, centrifugal pumps remain one of the most trusted solutions for fluid transfer. At the heart of many standard centrifugal pump designs is a mechanical seal, a critical component that helps contain fluid where the rotating shaft passes through the pump housing.

Similar to the sealing technology used in automotive water pumps, mechanical seals provide dependable leak protection while supporting efficient, long-term operation. Combining versatility with cost-effective performance, sealed centrifugal pumps are well-suited for handling chemically aggressive liquids, as well as fluids containing small amounts of solids or abrasives.

A key feature of sealed pumps is their durability and easy maintenance, making them a practical solution for applications that demand consistent performance and corrosion resistance. Their maintainable construction simplifies service and can help extend pump life while reducing downtime and operating costs.

Available in configurations such as bellows, multi-spring, and double mechanical seals, these pumps can be tailored to meet the requirements of a wide range of processes and operating environments. Paired with corrosion-resistant materials, sealed pumps provide efficient fluid handling while helping minimize the risk of leaks and contamination.

Sealed centrifugal pumps are used across a wide range of industries where reliable fluid transfer and chemical resistance are critical, including:

  • Metalworking
  • Food & beverage processing
  • Pharmaceutical manufacturing
  • Municipal infrastructure
  • Landfills
  • General industrial processing
  • Equipment OEM applications

Finish Thompson offers sealed centrifugal pump solutions engineered for demanding industrial applications, including AC Model pumps and GP Series.

The AC Models are stainless steel sealed centrifugal pumps featuring a horizontal design and has FDA-compliant materials available, making them ideal for food, beverage, and personal care applications while also delivering excellent resistance to harsh chemicals.

The GP Series plastic centrifugal pumps feature durable polypropylene or PVDF housings built to withstand corrosive chemicals and harsh operating environments while helping extend pump life and reliability. Designed with an easy back pull-out configuration for simplified maintenance and interchangeable seal and impeller options to reduce spare parts inventory, the GP Series can handle caustics, acids, plating solutions, and light abrasives. Available with standard NEMA or IEC motors in close-coupled or pedestal-mounted configurations, the GP Series provides a versatile solution for a wide range of chemical processing applications.

Whether handling aggressive chemicals, process fluids, or general industrial liquids, sealed centrifugal pumps offer a versatile and proven solution for dependable fluid transfer across a wide range of applications. Learn more about AC Model pumps and GP Series at https://www.finishthompson.com/sealed-pumps.

About Finish Thompson

Finish Thompson Inc. designs and manufactures pumps for the safe transfer of a wide variety of corrosive liquids. Products include centrifugal sealless magnetic drive pumps with run-dry capability, mechanically sealed pumps, drum and barrel pumps, vertical mag-drive pumps, multi-stage pumps, and the FTI Air line of air operated double diaphragm (AODD) pumps. For durable solutions for your applications, contact Finish Thompson Inc.