Why Canned Pumps Are Used in HVAC Systems: A Practical Guide for Building Circulation

Key Facts

• Canned motor pumps eliminate mechanical seals
• Ideal for hazardous or high-temperature fluids
• Maintenance-free operation for 5+ years

FAQ

What is a canned pump?

A canned pump (also called canned motor pump) is a sealless centrifugal pump where the motor rotor and impeller are enclosed in a sealed can, preventing any leakage.

When to use canned pumps?

Best for toxic, flammable, expensive, or high-temperature liquids where zero leakage is critical.