Malema, Part of PSG, a Dover Company

Boca Raton,  FL 
United States
https://www.psgdover.com/markets/semiconductor

• Booth: 665

Visit to See Our Flow Control and AODD Pump Solutions!

Overview

Malema, part of PSG, engineers flow meters, controllers, flow switches and pressure sensors for the semiconductor industry that are safe, accurate and repeatable, all while maintaining the highest standards for purity and cleanliness.

With over 20 patents and developing first to market plastic Coriolis Flow Meters and Controllers, Malema has decades of experience working with major semiconductor companies that help grow the industry. Its engineers have been involved with multiple OEMs, developing customized flow control solutions for the semiconductor industry.

Also on display are Almatec^® air-operated double-diaphragm (AODD) pumps. Almatec, part of PSG, provides pumping solutions that are used in nearly every stage of the semiconductor manufacturing process including high-purity applications.

Designed to provide precise, consistent and reliable operation, Malema and Almatec semiconductor pumps and flow control equipment can optimize the semiconductor-production process to help manufacturers meet market demand, improve throughput, and exceed purity and safety requirements.

Learn more at psgdover.com

  Press Releases

• Malema to Showcase the M-2300 Series High-Purity Inline Straight Tube Ultrasonic Flow Meter at SEMICON West 2025 (Sep 17, 2025)

  Boca Raton, Florida – Malema, a brand of PSG^®, a Dover company, and a leading provider of flow measurement and control instruments for the semiconductor and industrial sectors, will showcase the new Malema™ M-2300 Series High-Purity Inline Straight Tube Ultrasonic Flow Meter at SEMICON West 2025, taking place on October 7-9 in Phoenix, Arizona.

  Leveraging advanced digital signal processing (DSP) technology, the M-2300 Series integrates an inline ultrasonic flow sensor and electronics into a single compact unit. It features a straight-through PFA tube, delivering accurate and reliable metering while maintaining superior performance. Engineered to overcome the demanding challenges of semiconductor applications, the M-2300 Series combines precise flow measurement with seamless integration and optimized space efficiency.

  "This innovative ultrasonic flow meter simplifies installation with reduced cabling while addressing the semiconductor industry's growing demand for compact, reliable solutions,” said Bob Lauson, General Manager for Malema. "With unmatched precision and state-of-the-art DSP technology, the M-2300 Series represents our ongoing commitment to offering forward-thinking innovations to customers worldwide."

  The M-2300 Series is designed with sensors that provide flow measurement accuracy of ±1% and repeatability of ±0.5% with minimal pressure loss. PFA-wetted materials and a straight flow path with no moving parts ensure exceptional corrosion resistance while eliminating dead legs, obstructions or particle contamination. With its inline design and seamless integration that offers no pressure drop and no metering cutoff, the M-2300 is a superior alternative to vortex flow meter technology.

  The M-2300 Series is suitable for various semiconductor applications in minimal footprints, including CMP, cooling systems, ECD, electroless deposition, laser equipment, solar PV equipment, track tools, wet clean, wet process, and chemical distribution systems.

  For complete details about the M-2300 Series and to learn more about Malema, please visit psgdover.com/malema. Malema is a brand of PSG, a Dover company. For more information on PSG, visit psgdover.com.

• Almatec® FUTUR 100F Expands AODD Pump Solutions for Cleanroom Environments (Sep 17, 2025)

  Duisburg, Germany – The semiconductor industry is experiencing rapid growth driven by advanced electronics, 5G, AI and IoT. As production volumes rise and chip geometries shrink, fabs face unprecedented demands for purity, safety and uptime. To meet these requirements, auxiliary equipment such as pumps must combine contamination-free operation with explosion protection and exceptional reliability.

  Almatec^®, a premier manufacturer of air-operated double-diaphragm (AODD) pumps and a brand of PSG^®, a Dover company, has introduced the FUTUR 100F, a high-performance, chemically resistant diaphragm pump engineered for semiconductor cleanroom environments.

  Constructed from electrically conductive UHMW-PE and equipped with a one-piece PTFE diaphragm, the FUTUR 100F is fully ATEX-certified and offers a maximum flow rate of 100 l/min (26.42 gpm). With its compact, metal-free design, straight-through flow path and zero O-rings in wetted areas, the FUTUR 100F ensures contamination-free transfer of aggressive or flammable media such as solvents, alcohols and waste streams.

  "The FUTUR 100F bridges a critical gap for fabs that need explosion protection without compromising cleanroom compatibility," said Bart Clerx, Product manager Almatec. "By combining conductive plastic construction with ATEX certification, the FUTUR 100F gives semiconductor manufacturers the confidence to handle sensitive and hazardous fluids with maximum safety and reliability."

  Key features of the FUTUR 100F – and the entire FUTUR Series – include:

  • 100% plastic housing, no metal in wetted areas
  • ATEX certified: IIB inside, IIC outside – ideal for solvent handling
  • One-piece PTFE diaphragm for long service life
  • PERSWING P^® air control system – oil-free and maintenance-free
  • Self-priming, low-noise, compact design

  In addition to its proven performance in high-purity applications, the FUTUR 100F supports optional accessories such as pneumatic stroke monitoring and diaphragm condition sensors for predictive maintenance, as well as Flaretek^® and VCR^® connections.

  As semiconductor fabs scale production and face increasingly stringent safety standards, advanced AODD pumps such as the FUTUR 100F are becoming essential enablers of process reliability and yield protection.

• Malema Announces the Launch of the M-3100 Series Clamp-On Ultrasonic Flow Meter (Oct 03, 2025)

  Boca Raton, FL, October 7, 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-3100 Series Clamp-On Ultrasonic Flow Meter. Engineered for precise fluid velocity measurement in liquid-filled closed conduits, the M-3100 Series is a high-performance, non-invasive ultrasonic transit-time flow measurement system, ideal for demanding semiconductor applications.

  The M-3100 Series leverages the performance of an M-3100T Transmitter and an M-3150S Clamp-On Ultrasonic Flow Sensor to create an advanced flow meter that can be installed on a closed conduit without disrupting the flow path. This design eliminates the risks of leakage or contamination in challenging applications.

  "The M-3100 Series flow meter integrates easily into compact spaces without compromising accuracy and reliability, which is extremely critical for semiconductor operations," said Jay Rajagopalan, Sr. Director, Engineering and Product Management for Malema. "This new product showcases our dedication to delivering innovative, forward-looking solutions that help manufacturers maintain their strict quality standards."

  The M-3100 Clamp-On Ultrasonic Flow Meter is engineered with advanced non-contact sensors that eliminate the possibility of contamination while providing highly reliable flow measurement accuracy of ±2% and repeatability of ±1%. Its compact DIN rail mount design, combined with analog and digital output options including RS-485 Modbus communication, provides seamless integration. Additionally, parameters such as range and filters can be easily configured through the user-friendly Malema GUI software.

  Available in 1/4 ", 3/8" and 1/2" sized models, the M-3100 Series is designed for a wide range of semiconductor applications with minimal footprints, including CMP, cooling systems, ECD, electroless deposition, laser equipment, solar PV equipment, track tools, wet clean, wet process, and chemical distribution systems.

  For complete details about the M-3100 Series and to learn more about Malema, please visit psgdover.com/malema. Malema is a brand of PSG, a Dover company. For more information on PSG, visit psgdover.com.

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