Positive Displacement Pumps

Positive displacement pumps are designed to move fluids at a consistent rate through a mechanical process. They ensure stable fluid flow, essential for maintaining operational efficiency in various industrial applications.

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Common Applications

chemical processing

food and beverage production

oil and gas

pharmaceutical manufacturing

wastewater treatment

HVAC systems

Buying Guide

Positive Displacement Pump Buying Guide

When selecting a positive displacement pump, understanding your specific application needs is crucial. Consider the type of fluid being handled, its viscosity, and the required flow rate and pressure.

Evaluating the pump's design and compatibility with your existing systems is essential to ensure seamless integration. Surplus pumps offer a cost-effective solution but require careful inspection.

  • Verify the condition and history of use.
  • Check for any repairs or modifications.
  • Ensure compatibility with current processes and systems.
  • Look for available manuals and maintenance logs.

Frequently Asked Questions

What is a positive displacement pump?
A positive displacement pump moves a fixed amount of fluid with each cycle, ensuring consistent flow rate.
Where are positive displacement pumps commonly used?
They are used in industries requiring precise fluid handling such as chemical processing and food production.
How do I maintain a positive displacement pump?
Regular inspection for wear, ensuring seals and valves are intact, and following the manufacturer's maintenance schedule are key.
What should I consider when buying a surplus pump?
Check the pump's condition, compatibility with your system, and availability of components for repairs.