Since there is no possibility of the pumped liquid leaking, these pumps are ideal for handling liquids that are harmful to humans, explosive, flammable, expensive, or corrosive.
Since no outside air enters the pump, they are ideal for operation in a vacuum or for handling liquids that degrade when oxidized
Shaft-seal-free pumps enable handling of systems with high-pressure, high-temperature, low-temperature, and high-melting-point liquids.
Since these pumps operate without lubrication oil, they prevent fluid contamination and eliminate the hassle of adding oil.
The design is compact, lightweight, requires minimal installation space, and is easy to overhaul.
Operation noise is minimized because there is no fan to cool the motor.