Dry Screw Vacuum Pumps Solutions

Dry screw vacuum pumps provide an efficient, environmentally friendly vacuum solution for industrial and process applications. Operating without oil in the compression chamber, these pumps eliminate the risk of process contamination while reducing maintenance and waste disposal requirements. Using counter-rotating screw rotors, dry screw vacuum pumps generate smooth, single-stage compression with consistent axial flow and reliable discharge under pressure. Their non-contacting design minimizes wear and allows for stable, long-term operation, making dry screw vacuum pumps a dependable choice for applications requiring clean, efficient, and continuous vacuum performance.

Key Features: Oil-Free Compression • Vapor & Light Solids Handling • Full Pumping Speed • Quiet, Non-Contacting Operation • PEEK-Coated Internals

Types of Dry Screw Vacuum Pumps

Dry Screw KDP

The MD-Kinney KDP Series dry screw vacuum pumps deliver efficient, oil-free vacuum performance for demanding industrial and process applications. Utilizing counter-rotating screw rotors, these pumps operate without oil in the compression chamber, eliminating the risk of process contamination while reducing maintenance and disposal requirements. The KDP Series is designed for high efficiency and can offer improved performance compared to liquid ring vacuum pumps, particularly in applications involving vapors and process gases. Built for reliable, continuous operation, KDP dry screw vacuum pumps provide a clean and environmentally responsible vacuum solution.

Available Models: KDP150, KDP330, KDP400, KDP800

Dry Screw SDV

The MD-Kinney SDV Series dry screw vacuum pumps provide durable, oil-free vacuum performance for industrial and process applications requiring efficiency and reliability. Featuring a variable-pitch screw design, the SDV Series delivers smooth compression with no oil in the pumping chamber, reducing maintenance requirements and eliminating the risk of process contamination. A space-saving C-face motor design removes the need for motor coupling and guards, while the short internal gas path allows for quick and efficient discharge. More energy-efficient than liquid-sealed vacuum pumps, the SDV Series is well suited for continuous-duty operation in demanding environments.

Available Models: SDV120, SDV200, SDV320, SDV430, SDV800

Industrial & Commercial Markets Served

Chemical • Pharmaceutical • Plastics • Advanced Materials • Energy & Industrial Processing

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Applications

• Chemical & Pharmaceutical
  Supports clean, oil-free vacuum requirements in sensitive chemical and pharmaceutical operations.
• Vapor Coating Applications
  Used in coating processes where consistent vacuum and clean operation are critical to product quality.
• Solvent Recovery & Vapor Handling
  Ideal for solvent recovery and vapor management processes requiring efficient, contamination-free vacuum.
• Crystallization Processes
  Provides stable vacuum performance for crystallization applications in process and manufacturing environments.
• Industrial Process Vacuum Systems
  Well suited for continuous-duty industrial vacuum systems requiring energy-efficient, oil-free operation.