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  6. MGP75-21ATV-XT Diaphragm Vacuum Pump

MGP75-21ATV-XT Diaphragm Vacuum Pump

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MGP75-21ATV-XT SERIES DIAPHRAGM PUMP

last updated:Feb 19, 2026

ケーエヌエフ・ジャパン KNF JAPAN
ケーエヌエフ・ジャパン KNF JAPAN
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Achieves high pump performance despite its compact size.

Main Features - Long lifespan - Compact size with high air pressure performance - Quiet and low vibration operation - Configurable pump setup - Boost function - Expanded flow adjustment range - Analog and digital speed control - Enhanced safety features - New warning and failure management system Typical Application Areas - Fuel cells – Hydrogen recirculation - Measurement technology – Transfer pumps for environmental analysis - Equipment analysis (including sample pretreatment) - Diagnostic technology – Extraction of sample residues - Vacuum technology – Pick and place applications - Medical technology – Surgical suction devices, diagnostics, histology, and cardiology applications - Laser technology – Exhaust for laser chambers

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MGP75-21ATV-XTG00i2S_357971-CAD1140197.jpg

MGP75-21ATV-XT Diaphragm Vacuum Pump

MGP75-21ATV-XTG00i2S_357971-CAD1140197.jpg
MGP75-21ATV-XTG00i2S_357971-CAD1140197.jpg
  • MGP 75-21/22
  • Special site - Product/service details - https://pr.mono.ipros.com/knf/product/

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basic information

【Features】 - Basic flow rate: 71 l/min - Achievable vacuum level: 140 mbar abs - Maximum allowable discharge pressure: 0.3 bar (0.03 MPa) - Corrosion-resistant specifications: PTFE / FKM - Pump head material: Aluminum - Robust design that withstands tough operating conditions - KNF-developed brushless DC motor specifically designed for the pump

Price range

P3

Delivery Time

Please contact us for details

※Made-to-order production requires prior technical meetings.

Applications/Examples of results

Representative application examples: - Fuel cells – Hydrogen recirculation - Measurement technology – Transfer pumps for environmental analysis - Equipment analysis (including sample pretreatment) - Diagnostic technology – Extraction of sample residues - Vacuum technology – Pick and place applications - Medical technology – Surgical suction devices, diagnostics, histology, and use in cardiology - Laser technology – Exhaust of laser chambers

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Model number overview
MGP75-21ATV-XT Diaphragm vacuum pump

catalog(7)

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MGP75-21ATV-XT Series Diaphragm Pump

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News about this product(4)

Control What Matters Intelligent pumps designed to manage complexity

  • Product news

KNF, the technology leader in diaphragm pumps, offers new intelligent features that provide exactly what is needed without increasing complexity. This allows customers to benefit from cutting-edge technology that brings a new level of controllability, ease of use, and smart functions while focusing on what truly matters. These next-generation diaphragm pump features seamlessly adapt to a variety of applications, delivering reliable and consistent performance. They are designed for easy integration and intuitive operation to meet specific needs. Explore our intelligent features and see how KNF merges simplicity with innovation. - Pressure Control: Stable, highly reliable, and precise pressure levels in gas diaphragm pumps - Vacuum Control: Consistent, reliable, and precise vacuum conditions under changing conditions - Flow Control: Stable, highly reliable, and accurate flow in liquid diaphragm pumps - Versatile Dosing: Easily perform liquid dosing with the highest precision and accuracy

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Pressure Control

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Stable, high-reliability, and precise pressure levels in gas diaphragm pumps Maintaining stable pressure is essential in many gas processing processes. KNF's intelligent Pressure Control simplifies this task by automatically adjusting the motor speed of the diaphragm pump in response to real-time feedback from built-in sensors. This closed-loop system ensures that the set pressure is maintained even when external conditions such as back pressure or fluid temperature fluctuate, or when pump performance changes over time due to wear. Our MGP series intelligent gas pumps adopt cutting-edge modular design, enabling easy, flexible, and highly customized system integration. The robust aluminum housing is chemically and physically durable and features integrated grooves for easy installation of components like shock absorbers. The high-quality housing offers IP67 protection rating as needed. The dual-head configuration allows for heads to be installed in opposing (boxer-type) or adjacent (tandem-type) arrangements. Depending on performance requirements, heads can be connected in parallel or in series.

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Innovative Intelligent Pump Technology: An Interview with KNF's Chief Strategy Officer and Chief Technology Officer

  • Company news

KNF has launched a new generation of diaphragm pumps, further pushing the limits of pump technology. In this interview, we will provide detailed insights into the background of this development. The arrival of KNF's new generation of intelligent pumps signifies an important advancement in the history of diaphragm pump technology. In this interview, Chief Technology Officer Christian Kissling and Chief Sales and Marketing Officer Reto Furrer will explain the technical factors behind this innovative technology and the market needs that prompted its development.

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MGP75-21_XT

Latest model MGP75-21 / MGP75-22

  • Product news

Brushless DC Motor Vacuum Pump Smart design, long lifespan, and exceptional value suitable for demanding applications! The new series is equipped with a newly developed compact MO motor, offering digital customization features, extended lifespan, and numerous advantages that set it apart from conventional pump motor technologies. These pumps are designed to achieve a vacuum level of up to 25 mbar, a flow rate of up to 78 l/min, and can operate in high-temperature ranges of up to +50 °C! ✓ Long lifespan ✓ High air pressure performance in a compact size ✓ Quiet and low vibration operation ✓ Configurable pump parameters ✓ Boost function ✓ Expanded flow adjustment range ✓ Analog and digital speed control ✓ Enhanced safety features ✓ New warning and fault management system

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Company information

ケーエヌエフ・ジャパン

ケーエヌエフ・ジャパン KNF JAPAN

Machine elements and parts

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KNF was founded by Kurt Neuberger in 1946 in Freiburg, Germany (Freiburg im Breisgau). Since then, we have been a family-owned independent company providing our customers with security and stability. Over the years, we have achieved steady growth and expanded our business globally while accumulating experience. Currently, with 17 subsidiaries worldwide, we continue to deepen our expertise in various industries and advance the expansion of product applications. As a company specializing in the development, design, manufacturing, and sales of diaphragm pumps and gas and liquid handling systems, we have established our position globally as a provider of customer-oriented solutions to address challenges. Innovation means having an open attitude towards new approaches and various methods, and appropriately judging and identifying what will be needed for the future. By bringing together expertise from various engineering fields, including mechanical engineering, materials, fluid engineering, electronics, and software, we strive to find optimal and smart solutions for all applications, not only for our customers' current needs but also for their future requirements.

Product/Service List (211)

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