POSITIVE DISPLACEMENT PUMPS
Consistent Flow for Demanding Applications.
BPH supports industrial and sanitary customers across the Midwest with positive displacement pumps for applications where viscosity, pressure, controlled flow or gentle product handling make centrifugal technology a poor fit.
When the Fluid or Duty Demands More Control.
Positive displacement pumps move a defined volume with each cycle or rotation, making them well suited for applications where flow consistency matters across changing system pressures.
- High-Viscosity Fluid Transfer
- Oils, Resins, and Coatings
- Chemical Processing
- Food & Beverage Processing
- Slurries and Difficult Fluids
- Higher-Pressure Process Duties
The Fluid Changes
the Decision.
Positive displacement technologies can behave very differently depending on what is being pumped. BPH can help evaluate the conditions that determine which style fits best.
Viscosity & Product Characteristics
Thickness, solids and shear sensitivity can significantly influence pump selection.
Flow & Pressure
Required delivery rate and system pressure help determine the appropriate pump technology and size.
Product Handling
Sensitive products may require a gentler pumping action to protect consistency or quality.
Materials & Compatibility
Pump construction, elastomers and wetted components need to match the fluid and operating environment.
POSITIVE DISPLACEMENT PUMP OPTIONS
Match the Pump Style to the Way the Fluid Behaves.
From viscous product transfer to sanitary processing and
high-pressure service, BPH can help narrow the positive displacement technology around the application.
Compact, mechanically driven pumps for consistent transfer of oils, lubricants and other clean, viscous fluids.
Smooth, low-pulsation flow for viscous, shear-sensitive or solids-containing fluids across industrial and sanitary applications.
Gentle product handling with strong sanitary capabilities for food, beverage, pharmaceutical and other hygienic processes.
Versatile transfer for fluids requiring gentle handling, self-priming capability and compact installation.
High-pressure positive displacement technology for demanding process duties requiring controlled, repeatable delivery.
AMPCO
Ampco positive displacement pumps provide gentle, efficient product transfer for sanitary and industrial processes. Its positive displacement portfolio includes rotary lobe and twin screw technologies designed to handle viscous products, shear-sensitive fluids, and applications requiring consistent, reliable flow.
Jabsco
Jabsco positive displacement pumps support reliable transfer of viscous and shear-sensitive fluids across food, beverage, pharmaceutical, chemical, and industrial applications. Its hygienic rotary lobe pump designs provide gentle product handling, cleanability, and consistent flow for demanding processing environments.
Oberdorfer
Oberdorfer positive displacement pumps provide dependable fluid transfer for industrial, process, marine, and OEM applications. Available gear pump configurations deliver consistent flow for oils, lubricants and other clean liquids where controlled, repeatable fluid movement is required.
Fluid-o-Tech
Fluid-o-Tech positive displacement pumps are designed for precise, consistent fluid handling in compact systems and equipment. Its rotary vane and gear pump technologies serve applications ranging from water treatment and beverage equipment to medical, industrial, and other OEM systems requiring controlled flow.
Murzan
Murzan sanitary diaphragm pumps are designed to transfer viscous, shear-sensitive, and solids-containing products while supporting hygienic processing requirements. Their air-operated double diaphragm designs are used across food, dairy, beverage, pharmaceutical, cosmetic, and other sanitary applications where cleanability and gentle product handling matter.
Tuthill
Tuthill positive displacement pumps use internal gear technology to provide consistent, reliable flow across a wide range of viscosities. Designed for industrial fluid-handling applications, these pumps are well suited for oils, fuels, chemicals, polymers and other liquids requiring dependable transfer and controlled flow.
Not Sure Which Positive Displacement Pump Fits?
Send us your flow, head, fluid information or existing pump details. If you don’t have everything yet, start with what you know.
