Characteristics:

-No shaft seal needed to avoid issues such as the leaking of corrosive chemicals

-Low maintenance cost

-Self-priming

-Capable of transmitting highly viscous fluids

-Easy to reverse pumping direction

-Accurate flow control

-Causes little or no contamination in fluids

-High tolerance for solid particles in fluids

-High maintenance for the tube with periodic replacement need

-Pulsed flow, not constant