Diaphragm Vacuum Pump

A key solution for generating oil-free vacuum in divers applications

Contamination-free vacuum environment
Ultimate vacuum from 75 to 150 mbar
Peak flow rates up to 8.3 m³/h (4.87 CFM)

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Smart lab solutions

At LabSPX, we are committed to bringing innovative and efficient solutions to laboratories. Our Smart Lab Solutions are designed to streamline processes, enhance accuracy, and boost productivity.

Functionalities and technical specifications

Specification More info
MPC 090E Pumping speed 50/60Hz (m3h): 0.9 / 1.5 | Ultimate Pressure (mbar): 100
MPC 110EPumping speed 50/60Hz (m3h): 1.2 / 1.4 | Ultimate Pressure (mbar): 50
MPC 095ZPumping speed 50/60Hz (m3h): 0.9 / 1.1 | Ultimate Pressure (mbar): 5
MPC 105TPumping speed 50/60Hz (m3h): 1.2 / 1.4 | Ultimate Pressure (mbar): 2

A Diaphragm Vacuum Pump is a key solution for generating oil-free vacuum in medical, laboratory, and industrial applications. Welch offers a broad portfolio, including standard pumps, chemistry-specific models, and complete laboratory vacuum systems.

Each pump is designed to meet industry-specific requirements while delivering efficient, reliable, and clean operation with minimal maintenance.

Applications

Laboratory Applications

  • Analytical instruments: support instruments such as gas chromatography and mass spectrometry for accurate sample analysis

  • Research and development: used for filtration, degassing, and precise experimental setups in research environments

Pharmaceutical Applications

  • Botanical extraction: enable efficient separation of compounds to produce high-quality medicinal extracts

  • Pharmaceutical manufacturing: help maintain purity and product quality throughout production processes

Industrial Applications

  • Chemical processing: used for solvent recovery in the chemical industry, improving resource efficiency

  • Process industries: applied in food, cosmetics, and textile production to ensure stable vacuum conditions and efficient workflows

Biotechnology and environmental analysis

  • Bioprocessing: support bioreactors for cell cultivation in the production of biopharmaceuticals and vaccines

  • Environmental monitoring: essential for environmental analysis, enabling accurate measurement of pollutants and contaminants

Manufacturing and automotive

  • Precision manufacturing: used in processes such as solder paste printing where controlled vacuum is critical

  • Automotive production: applied in airbag inflation during manufacturing, demonstrating efficient and reliable vacuum generation

 

Features of the Diaphragm Vacuum Pump

  • Clean, oil-free operation: diaphragm pumps create a contamination-free vacuum environment by operating without oil, preventing sample contamination and eliminating the risk of oil backstreaming

  • Low cost of ownership: without oil, maintenance requirements are significantly reduced, resulting in lower operating costs and increased uptime

  • High reliability: precision engineering ensures consistent and dependable performance, even in demanding applications

  • Dry vacuum: oil-free operation produces a dry vacuum, helping maintain a cleaner workplace and reducing environmental and safety risks associated with oil emissions

  • Preserved sample integrity: clean gas handling ensures uncontaminated samples, making diaphragm pumps ideal for applications that require the highest level of sample integrity

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