DOWNERS GROVE, IL., November 4, 2025 — PSG®, an operating company of Dover Corporation, today announced that Cryogenic Machinery Corp. (“Cryo-Mach”) will transition from a standalone brand to a dedicated product line known as the CRYO-MACH Series under the Blackmer® portfolio. This strategic alignment expands the core competencies and capabilities of both brands while extending their reach and value to customers.
“Bringing the Cryo-Mach brand into the Blackmer portfolio as the CRYO-MACH Series is a natural next step in expanding our ability to solve critical fluid-handling challenges for customers,” said Chris Walsh, Vice President of Marketing and Engineering. “We will continue the legacy of precise engineering and strict quality standards Cryo-Mach is known for – and deliver the CRYO-MACH Series with the trusted leadership that defines Blackmer.”
Founded in 1964, Cryo-Mach has built a global reputation for engineering mission-critical cryogenic centrifugal pumps, mechanical seals and accessories for cryogenic and industrial gas applications, including oxygen, argon and nitrogen. Customers across the market recognize Cryo-Mach for its unmatched product reliability, simple maintenance and responsive service.
Blackmer, founded in 1903, is one of the leading global providers of high-quality sliding vane pumps, internal gear pumps, centrifugal pumps, regenerative turbine pumps and reciprocating gas compressors. Known for helping customers solve complex pumping challenges with precision, the Blackmer history of innovation and excellence makes it the ideal home for the CRYO-MACH Series.
“This transition represents our commitment to expanding our core competencies and delivering greater value to customers across both cryogenic and non-cryogenic applications,” said Brian Battle, Vice President – Industrial Business Unit at PSG. “By aligning the Cryo-Mach legacy of cryogenic performance with the broad market expertise of Blackmer, PSG is better positioned to offer comprehensive solutions that address a wide range of liquified gas needs. This strategic move aligns with our long-term vision for PSG to be the most trusted and forward-thinking partner in the markets we serve.”
The CRYO-MACH Series will continue to be manufactured at the facility in North Hollywood, CA, USA. All Cryo-Mach products and marketing materials will be branded under the Blackmer name. There will be no changes to the existing product lineup, service capabilities or support resources.
For more information on PSG, please visit psgdover.com.
About PSG:
PSG® is the global pump, metering and dispensing-solution expert, enabling the safe and efficient transfer of critical and valuable fluids that require optimal performance and reliability in applications where it matters most. Additionally, PSG is a leading provider of flow meters designed to reduce waste and downtime while accurately measuring, monitoring and controlling the distribution of fluids. Headquartered in Downers Grove, IL, USA, PSG is comprised of several world-class brands, including Abaque®, All-Flo™, Almatec®, Blackmer®, Cryo-Mach, Ebsray®, em-tec®, Griswold®, Hydro™, ipp, Malema™, Mouvex®, Neptune®, PSG® Biotech, Quantex™, Quattroflow®, and Wilden®. PSG products are manufactured on three continents – North America, Europe and Asia – in state-of-the-art facilities that practice lean manufacturing and are ISO-certified. PSG is part of the Pumps & Process Solutions segment of Dover Corporation. For additional information on PSG, please visit psgdover.com. PSG: Where Innovation Flows.