A plunger pump is a type of positive displacement pump that utilizes a reciprocating plunger mechanism to move fluids through a cylindrical chamber. This design allows the pump to handle a variety of fluids, including those with high viscosity, solids, or entrained air. Plunger pumps are known for their ability to operate under high pressure and are commonly used in industries such as oil and gas, water treatment, and manufacturing.

Key Features:

• Self-Priming: Plunger pumps can automatically prime themselves, making them suitable for applications where the pump may need to start without manual intervention.

• Handling of Solids and Viscous Fluids: These pumps are capable of passing solid objects up to a certain diameter (depending on the model) and can efficiently pump viscous fluids.

• Positive Displacement: The design ensures a consistent flow rate that is independent of the system’s pressure, providing precise metering capabilities.

• Durable Construction: Many plunger pumps are built with robust materials such as cast steel bodies and stainless steel components, ensuring longevity even in demanding environments.

• Adjustable Flow Rates: The flow rate can often be adjusted manually or through automated systems, allowing for flexibility in various applications.