Fluids Handled by YUEMAX Canned Motor Pumps
Canned motor pumps are widely used where leakage must be minimized and conventional shaft sealing is difficult or undesirable. YUEMAX evaluates each application according to fluid properties and operating conditions rather than selecting by fluid name alone.

Typical Fluid Applications
- Ammonia and refrigerants
- Hydrocarbons and petrochemical process fluids
- Acids, alkalis and corrosive chemical solutions
- Hot water, thermal oil and high-temperature liquids
- Fatty acids, phenol, naphthalene and other high-melting-point media
- Water-glycol cooling mixtures
- Selected fluids containing fine solids, catalysts or crystals with an appropriate pump configuration
Information Required for Fluid Evaluation
Please provide fluid composition and concentration, operating temperature, density, viscosity, vapor pressure, corrosiveness, solids content and particle size. This information is used to determine the pump type, circulation arrangement, materials, bearing grade and any heating or cooling requirements.
For difficult or unusual media, YUEMAX can review the application together with the required flow, head, suction pressure, discharge pressure and installation conditions before recommending a model.
