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® centrifugal pumps have been specifically designed for high-volume, severe-duty applications. PSG pumps provide efficiency and operational reliability, and offer the widest window of operation off the BEP (Best Efficiency Point) of any conventional centrifugal pump.

Features and Benefits

  • Highly efficient
  • Gentle product handling
  • Low NPSH requirements
  • Quiet operation
  • Widest window of operation off the BEP
  • ATEX compliant
  • Steady, uniform flow
  • Can handle a wide variety of fluids
  • Horizontal or vertical orientations
  • Easy maintenance
  • Compact, space-saving design
  • Self priming


  • Oil & Gas
  • Chemical
  • Petrochemical
  • Water Treatment
  • Pulp & Paper
  • Breweries
  • Grain Processing
  • Food Processing
  • Poultry Processing
  • Automotive
  • Pharmaceutical
  • Steel
  • Semiconductor
  • Power Generation
  • Textile
  • Recreational/Landscape Water

Griswold Logo

The Griswold™ 811 ANSI Series is available in a wide range of sizes, capacities and materials to fit virtually any process-fluid application. With more than 30 selections and multiple design options, we’ve got your application covered - for abrasives, corrosive substances and a wide range of capacities.

  • ASME (ANSI) B73.1-compliant
  • Magnetic drain plug
  • Extra-large capacity epoxy-coated oil sump
  • Registered alignment between frame and adapter
  • Standard and low-flow models available
  • Heavy-duty power frames
  • Fully open impellers with rear adjustment capability
  • Wide variety of mechanical seal options
  • Dynamically balanced impellers

Blackmer Logo

Blackmer® Centrifugal Pumps are high-strength, low maintenance and innovative process pumps have been designed specifically for the toughest, most extreme environments. They feature a design that maximizes system reliability for a stronger, more vibration-resistant pump. Additionally, Blackmer Centrifugal Pumps have even been approved for use on surface naval combatant vessels by the US Navy.

  • Sets the industry standard for high-quality and durability
  • Maximum BHP: 100 HP (74.5 kW)
  • Durability – Lowest shaft stiffness ratio (L3/D4) in the process industry
  • Heavy-duty shaft, bearings, seals and housing design means this pump is built for reliability in the most extreme environments
  • Capacities range from up to 450 gpm to up to 1,500 gpm
  • Quiet and economical