PSG Technologies

Offering safe, quality, reliable products

We are continuously improving our manufacturing processes and investing in R&D to deliver the “Total Cost of Ownership” you expect with leading technologies.

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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

Oil & Gas Pumping Solutions

Providing pumps and compressors that are used in critical services throughout the energy markets from applications in the exploration, production, processing and vapor recovery of oil and gas, to the production of biofuels, to the distribution of fuels through the supply chain, is key focus for PSG®. Energy products that are safely handled by PSG equipment include LPG/propane, natural gas/methane, butane, gasoline, jet fuels, kerosene, diesel/biodiesel, ethanol, lube oils and fuel oils.

Oil & Gas Solutions with Different Pump Technologies

There is a number of pump technologies that may have some advantages in certain applications, but when handling gasoline, oils, and fuels, pump performance attributes usually must include most or all of the following:

APPLICATION CHARACTERISTICS TECHNICAL FEATURES
Flow Rate Pressure Temp High Viscosity¹ Medium Viscosity² Low & Variable Viscosity³ Shear Sensitive Solids Handling Dry Run Seal-Less Self-Priming Repeatable
Sliding Vane up to 2,100 gpm
(475 m³/hr)
up to 200 psi
(13.8 bar)
-40 – 500°F
(-40 – 260°C)
Regenerative Turbine up to 47.5 gpm
(10.8 m³/hr)
up to 218 psi
(15 bar)
-40 – 212°F
(-40 – 100°C)
Internal Gear up to 500 gpm
(114 m³/hr)
up to 200 psi
(13.8 bar)
650°F
(343°C)
Centrifugal up to 7,000 gpm
(1,590 m³/hr)
up to 375 psi
(25.9 bar)
500°F
(260°C)
Eccentric Disc up to 198 gpm
(45 m³/hr)
up to 145 psi
(10.0 bar)
212°F
(100°C)
Metering Diaphragm 0.80-286 gph
(3.03-1,083 L/h)
up to 4,000 psi
(275.8 bar)
200°F
(93°C)
AODD up to 277 gpm
(63 m³/hr)
up to 300 psi
(20.7 bar)
350°F
(177°C)

(1) High Viscosity is 100,000 SSU (21,600 CPS) and up
(2) Medium Viscosity is Up to 100,000 SSU (21,600 CPS)
(3) Low & Variable Viscosity is Under 1,000 SSU (216 CPS)
Data points will vary depending on material, size, and system conditions. Please consult the factory or authorized representative for details.