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  • PSG Announces Transition of Cryogenic Machinery Corp. into Blackmer Portfolio as CRYO-MACH Series

    Nov 03, 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.
    Full story
  • PSG Acquires ipp Pump Products GmbH, a Leading Manufacturer of High-Performance Rotary Lobe Pumps and Other Processing Equipment for Hygienic and Industrial Applications

    Jun 18, 2025
    PSG, an operating company of Dover Corporation, announced today that it has acquired ipp Pump Products GmbH (“ipp”), a specialized manufacturer of sanitary pump technologies, including hygienic lobe, progressive cavity, and other processing equipment.
    Full story
  • Malema Announces the Launch of the M-2300 Series High-Purity Inline Straight Tube Ultrasonic Flow Meter

    Feb 05, 2025
    Malema, a brand of PSG, a Dover company, and a leading provider of flow measurement and control instruments for the semiconductor and industrial sectors, today announced the global launch of the new Malema™ M-2300 Series High-Purity Inline Straight Tube Ultrasonic Flow Meter.
    Full story
  • PSG Acquires Cryogenic Machinery Corp., A Leading Manufacturer of Cryogenic Pumps

    Jan 20, 2025
    PSG®, an operating company of Dover Corporation, announced today that it has acquired Cryogenic Machinery Corp. (“Cryo-Mach”), a specialized designer and manufacturer of mission-critical cryogenic centrifugal pumps, mechanical seals and accessories serving customers in the industrial gas market and cryogenic applications, such as liquified oxygen, argon, and nitrogen. Cryo-Mach’s products will expand PSG’s participation in the cryogenic end market.
    Full story
  • PSG® California Receives City of Grand Terrace Proclamation

    Nov 15, 2023
    PSG®, a global pump, metering and dispensing-solution expert and an operating company within Dover Corporation, received a proclamation from the Mayor of the City of Grand Terrace celebrating the contributions of PSG California as a leading manufacturer within the community.
    Full story
  • Hydro Announces Release of New AccuMini Dispenser

    May 24, 2023
    Introducing AccuMini from Hydro. Among the narrowest chemical dispensers currently offered, AccuMini delivers max benefits in an easy-to-fit solution. Daisy chain five or more AccuMini’s with no additional accessories and no wasted space. The three component system keeps inventories low and makes tool free maintenance quick, requiring no tools to access internal components.
    Full story
  • PSG® Biotech to Launch New and Updated Flow-Sensor and Flow-Measurement Technologies at INTERPHEX Show

    Apr 24, 2023
    PSG® Biotech is proud to announce the launch of its new BioProTT™ FlowSU System and updated SumoFlo® CPFM-8103 Single-Use Coriolis Mass Flow Meter technologies. The unveiling will take place in Booth No. 1027 at the 2023 INTERPHEX Show, which will be held from April 25-27 at the Javits Center in New York, NY.
    Full story
  • PSG® Introduces New Biotech Brand

    Mar 30, 2023
    New business unit is committed to “Caring For Every Drop” by providing cutting-edge flow-control solutions for use in critical Life Science and biopharmaceutical applications
    Full story
  • Dover Completes Acquisition of Malema Engineering Corporation

    Jul 05, 2022
    Dover announced today that it has completed the previously announced acquisition of Malema Engineering Corporation (“Malema”), which will become part of the PSG business unit within Dover’s Pumps & Process Solutions segment.
    Full story
  • Dover to Acquire Manufacturer of Flow-Measurement Devices for Biopharma and Semiconductor Production Applications

    May 09, 2022
    Dover announced today that it has entered into a definitive agreement to acquire Malema Engineering Corporation, a designer and manufacturer of high-precision, mission-critical flow-measurement and control instruments serving customers in the biopharmaceutical, semiconductor, and industrial sectors. Malema will become part of the PSG business unit within Dover’s Pumps & Process Solutions segment.
    Full story
  • PSG® Acquires Dositec Sistemas, Enhancing Hydro Systems’ Portfolio

    Jul 01, 2021
    PSG®, an operating company of Dover Corporation, announced today that it has completed the acquisition of Dositec Sistemas S.L. (“Dositec”), a leading provider of dispensing systems for laundry, foodservice and commercial cleaning companies. Hydro Systems, part of PSG, has been an exclusive supplier of Dositec chemical management systems in North America since 2015.
    Full story
  • PSG® Acquires Quantex Arc Ltd., a Supplier of Innovative Single-Use Precision Pumping Technology

    Jun 24, 2021
    PSG®, an operating company of Dover Corporation, announced today that it has completed the acquisition of Quantex Arc Ltd. (“Quantex”), a leader in single-use precision pumping technology.
    Full story
  • Protecting the Environment From Hazardous Chemicals

    Feb 15, 2021
    There is an inherent paradox that governs many of the world’s industrial manufacturing operations: While it’s true that there is a wide range of chemicals that can be extremely hazardous to humans and the environment if mishandled, it is equally true that these same chemicals are often indispensable ingredients in many of the world’s most common and significant products.
    Full story
  • Optimizing Sustainability in Food-Manufacturing Operations

    Dec 17, 2020
    According to the Food Waste Alliance, which is a partnership of experts dedicated to fighting global food waste, roughly one-third of the world’s annual food supply does not make it from farm to table. Additionally, according to estimates, as much as 8% of global greenhouse gas emissions have been linked to food waste.
    Full story
  • Seal the Deal with the EnviroGear® Seal-less Internal Gear Pump

    Nov 23, 2020
    The chemical-processing market welcomed the first seal-less, seal-free or leak-free pumps around 30 years ago, with their primary purpose being to help prevent the leakage of hazardous materials. At first, a lack of confidence in their functionality, along with high costs, kept these seal-less pumps from becoming standard equipment. But recent technological advances have allowed seal-less pumps to evolve into a reliable and leak-free alternative to traditional sealed pumps.
    Full story
  • Cavitation Concerns and Simplified Prevention

    Nov 17, 2020
    Cavitation and net positive suction head (NPSH) issues are commonly misunderstood pumping problems that, if not attended to, can cause massive plant failures.
    Full story
  • New Cloud-Based, Remote AODD Pump-Monitoring and Alert System Offers Revolutionary Capabilities

    Oct 12, 2020
    Despite their appearance, manufacturing plants are filled with delicate ecosystems that must function in perfect harmony to ensure they are operating efficiently, effectively and safely. The fluid or product used in these systems is transferred through pumps, which are essential to running the operation. With the highly important roles pumps play in manufacturing, regularly scheduled maintenance, while important, may not be enough to avoid potential failures.
    Full story
  • Blackmer® Receives Community Partner Outreach Award from ELNC

    Oct 09, 2020
    Blackmer®, part of PSG®, a Dover company and a global leader in specialty pumps and reciprocating compressor technologies, is proud to be the recipient of the annual Community Partner Outreach Award from Early Learning Neighborhood Collaborative (ELNC).
    Full story
  • Blackmer® Releases MAGNES Series Sliding Vane Magnetic Drive Pumps

    Aug 05, 2020
    Blackmer® a Dover company and a global leader in specialty pumps and reciprocating compressor technologies, is pleased to announce the availability of its new MAGNES Series Sliding Vane Magnetic Drive Pumps.
    Full story
  • Wilden® Announces Paint Your Pump Contest

    Jul 29, 2020
    Wilden part of PSG®, a Dover company and a worldwide leader in specialty pumps, announces its first ever Paint Your Pump Contest designed to help add a splash of color to the iconic line of Wilden air-operated double-diaphragm (AODD) pumps.
    Full story
12

Recent News

  • PSG Announces Transition of Cryogenic Machinery Corp. into Blackmer Portfolio as CRYO-MACH Series

    Nov 03, 2025
  • PSG Acquires ipp Pump Products GmbH, a Leading Manufacturer of High-Performance Rotary Lobe Pumps and Other Processing Equipment for Hygienic and Industrial Applications

    Jun 18, 2025
  • Malema Announces the Launch of the M-2300 Series High-Purity Inline Straight Tube Ultrasonic Flow Meter

    Feb 05, 2025
  • PSG Acquires Cryogenic Machinery Corp., A Leading Manufacturer of Cryogenic Pumps

    Jan 20, 2025
  • PSG® California Receives City of Grand Terrace Proclamation

    Nov 15, 2023

PSG Brands

  • Abaque
  • All-Flo
  • Almatec
  • Blackmer
  • Ebsray
  • em-tec
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  • Hydro
  • ipp
  • Malema
  • Mouvex
  • Neptune
  • PSG Biotech
  • Quantex
  • Quattroflow
  • Wilden

PSG Technologies

  • Positive Displacement Pumps
  • ANSI Centrifugal Pumps
  • Cryogenic Centrifugal Pumps
  • Regenerative Turbine Pumps
  • Compressors
  • Chemical Dispensing Equipment
  • Sensors & Flow Measurement
  • Single-Use Pumps, Sensors & Flow Meters
  • Mixers & Feed Systems

PSG Markets

  • PSG Biotech
  • Chemical Dosing & Dispensing
  • Chemical Process
  • Food & Beverage
  • Medical
  • Oil & Gas
  • Personal Care
  • Paint & Coatings
  • Semiconductor
  • Transport
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