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  1. Home
  2. Machine elements and parts
  3. ケーエヌエフ・ジャパン KNF JAPAN
  4. Latest model MGP75-21 / MGP75-22
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  • Dec 17, 2025
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Dec 17, 2025

Latest model MGP75-21 / MGP75-22

ケーエヌエフ・ジャパン ケーエヌエフ・ジャパン KNF JAPAN
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
MGP75-21_XT
MGP75-21_XT
MGP75-22_XB
MGP75-22_XB
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製品紹介 KNF_MGP75_21_22.pdf[865072]

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Gas diaphragm pump - MGP 75-21/22

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NP20 Gentle Flow Pump for Precise and Stable Gas Supply

Smooth and stable flow with a low-pulsation pump.

- Smooth and stable flow with low pulsation pump - Customizability to solve technical challenges - Excellent reliability - Superior size-to-performance ratio - Low vibration - Long lifespan design - Contamination-free, maintenance-free - Available with brushed DC motors and brushless DC motors NP20 KPDC VA (Brushed DC motor type DC12V or DC24V) Basic flow rate: 2.4 l/min Achievable vacuum level: 240 mbar abs NP20 KPDC-BI4 VA (Brushless DC motor type DC12V or DC24V) Basic flow rate: 2.1 l/min Achievable vacuum level: 220 mbar abs

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NP20KPDC.jpg

NP40 Gentle Flow Pump for Precise and Stable Gas Supply

Smooth and stable flow with a low-pulsation pump.

- Smooth and stable flow with low pulsation pump - Customizability to solve technical challenges - Excellent reliability - Superior size-to-performance ratio - Low vibration - Long lifespan design - Contamination-free, maintenance-free - Available with brushed DC motor and brushless DC motor NP40 KPDC VA (Brushed DC motor type DC12V or DC24V) Basic flow rate: 3.7 l/min Achievable vacuum level: 210 mbar abs NP40 KPDC-BI4 VA (Brushless DC motor type DC12V or DC24V) Basic flow rate: 3.7 l/min Achievable vacuum level: 210 mbar abs

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MGP75-21KPV-XT00I2S_353607_CAD1109259.jpg

MGP75-22KTV-XT Diaphragm Vacuum Pump

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 configuration - 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 of laser chambers

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MGP75-22KTV-XB00I2S_353606_CAD1111914.jpg

MGP75-22KTV-XB Diaphragm Vacuum Pump

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 fault 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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MGP75-21KPV-XT00I2S_353607_CAD1109259.jpg

MGP75-22KPV-XT Diaphragm Vacuum Pump

Achieves high pump performance in a 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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MGP75-21KPV-XT00I2S_353607_CAD1109259.jpg

MGP75-21KPV-XT Diaphragm Vacuum Pump

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

  • Other pumps

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MGP75-21KPV-XT00I2S_353607_CAD1109259.jpg

MGP75-21KTV-XT Diaphragm Vacuum Pump

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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MGP75-22KTV-XB00I2S_353606_CAD1111914.jpg

MGP75-22KPV-XB Diaphragm Vacuum Pump

Achieves high pump performance in a 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

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

  • Other pumps

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Fukuda's leak test, leak inspection, leak detection, leak test, integrity test.

  • NEW
  • PRODUCT

Fukuda Co., Ltd. has been pursuing leak detection for 60 years and is committed to advancing the future of leak testing. 【 Supporting Various Leak Tests: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing properties. We will propose the appropriate testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the most suitable leak testers for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015)

Apr 13, 2026

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Notice of Golden Week Holiday Closure in 2026

  • NEW
  • COMPANY

We will be closed from April 29, 2026 (Wednesday) to May 6, 2026 (Wednesday). We apologize for any inconvenience this may cause and appreciate your understanding. *Regarding inquiries made during the closure period, we will respond sequentially starting from May 7, 2026 (Thursday).

Apr 13, 2026

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Notice of Golden Week Holiday Closure

  • NEW
  • OTHER

Thank you very much for your continued support. We, at Marpos Co., Ltd., regret to inform you that we will be closed during the following period. Closure Period: From Saturday, April 25, 2026, to Wednesday, May 6, 2025. Inquiries received during the closure period will be answered sequentially after Thursday, May 7. We apologize for any inconvenience this may cause and appreciate your understanding.

Apr 13, 2026

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Notice of Closure During the 2026 Golden Week Period

  • NEW
  • COMPANY

We would like to inform you about the business hours during the GW period, as well as order, shipping, and support services. Please download the PDF to check the schedule. ■ Regarding Orders 1) Orders can be placed at any time on the 【FOSS WEBSHOP】. Stock will be prioritized. 2) Please specify your "desired delivery date" when placing an order. 3) Due to expected high order volume and shipping delays before and after the holiday, please make your requests with ample time. ■ Regarding Customer Support For any malfunctions or issues during the holiday... Customers with maintenance contracts should contact the dedicated number for after-hours support. Other customers can reach us via email. Please provide details such as "model name," "serial number," "symptoms," and "contact person's name." Our customer support will contact you in the order of receipt. E-Mail: service@foss.co.jp

Apr 13, 2026

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SPACECOOL will exhibit at the comprehensive exhibition for electrical materials and housing equipment, "Jumbo Surprise Exhibition," at two locations in Tokyo and Osaka.

  • NEW
  • COMPANY

SPACECOOL Inc., which researches, develops, and sells the radiation cooling material "SPACECOOL" that releases heat into space to achieve zero-energy cooling, will exhibit at the "Jumbo Surprise Exhibition," a comprehensive trade fair for electrical materials and housing equipment, held at Tokyo Big Sight from April 17 (Friday) to April 18 (Saturday), 2026, and at Intex Osaka from April 24 (Friday) to April 25 (Saturday), 2026. This material is a new technology that enables zero-energy cooling by converting heat into infrared radiation and releasing it into space, without using any external power. By implementing it in outdoor air conditioning units and outdoor electrical equipment, it helps suppress internal temperature rises, contributing to stable operation of devices and reduction of air conditioning energy consumption, and is being recognized as a new carbon-neutral technology. Its energy-saving performance has been acknowledged, and this material received the 2025 Energy Conservation Award. When you visit the venue, please stop by our booth. Our booth number is 972 (common for both Tokyo and Osaka). We will continue to work towards expanding the social implementation of SPACECOOL to contribute to the stable operation of outdoor equipment and air conditioning units, as well as to reduce air conditioning energy consumption and CO2 emissions.

Apr 13, 2026

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