PSG Brands

Providing solutions across a variety of markets

PSG brands represent a commitment to our customers by offering them safe, quality, reliable products with the best possible delivery in our industry.

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PSG Markets

Expertise to solve their critical fluid transfer problems

PSG® focuses on providing solutions to customers across a wide array of markets and industries. Our core competencies span nine core markets that cover nearly every aspect of daily life around the globe.

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Water & Waste Water

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PSG Support

Providing solutions across a variety of markets

PSG brands are always ready to assist with technical support for any of our products, parts or accessories.

Technical Support
Abaque Logo
All-Flo Logo
Almatec Logo
Blackmer Logo
Ebsray Logo
em-tec Logo
Griswold Logo
Hydro Systems Logo
Malema Logo
Mouvex Logo
Neptune Logo
PSG Biotech Logo
Quattroflow Logo
Wilden Logo

PSG® offers single-use pumps, flow meters and sensors designed for customers that require high performance, reliability and accuracy in demanding fluid applications where purity, safety and product quality matter most. Single-use equipment from PSG helps manufacturers overcome speed-to-market challenges, optimize the product-development timeline, lower the risk of cross-product contamination, and decrease cleaning and sterilization costs.

Features and Benefits

  • Increased product yield and throughput
  • Faster pump validation and changeovers
  • Eliminate the need for sterilization and cleaning
  • Deliver the required levels of product purity and sterility
  • Available in a wide range of flow rates and configurations
  • Lower the risk of cross-contamination
  • Self-priming with high vacuum pressures
  • Reduce downtime between batches


  • Biotech
  • Pharmaceutical
  • Medical
  • Food & Beverage
  • Personal Care
  • Industrial

Single-Use Pumps

Single-Use Flow Meters

Quattroflow® Single-Use Quaternary (Four-Piston) Diaphragm Pumps are equipped with a product-wetted plastic pump chamber that can be replaced as a complete unit for disposal. This design feature creates a quicker production process while saving time and money, eliminating the need for complex sterilization and cleaning validation. Quattroflow pumps also deliver high levels of product purity and sterility, which lowers the chance of harming the product and decreases the risk of cross-contamination.

Quantex™ Single-Use Positive Displacement Rotary Pumps meet industry standards for accurate micro or low-dose dispensing (from 24 µL to 75 ml/s). These game-changing pumps can be incorporated into disposable manufacturing lines or packaging, providing in-pump dilution if required, reducing the risk of cross-contamination, and eliminating the need for software compensation, calibration and maintenance. They are fully scalable and available off-the-shelf in a wide range of flow rates and configurations.

The Malema first-of-its-kind single-use Coriolis Mass Flow Meter offers superior flow-measurement performance and accuracy, reducing the potential for measurement error and eliminating the need for calibration in time-sensitive and contamination-intolerant environments. Providing an accuracy of +/- 1%, Malema single-use flow-control and sensing technology optimize process yield while improving manufacturing techniques in a variety of applications.

The BioProTT™ FlowSU System features an innovative single-use sensor combined with a reusable and easy-to-connect holder profile with integrated electronics. This allows seamless integration with less shear stress due to the straight-designed flow path. By using the established ultrasonic technology, which allows flow measurement and air-in-line detection with one sensor, the BioProTT™ FlowSU System provides users with a wide array of features with low maintenance, while being ready to order.