Industrial Utility Efficiency

Quincy’s QSV Variable Speed Rotary Screw Series

Quincy’s QSV line of variable speed oil-sealed rotary screw vacuum pumps are ideal for a wide range of applications in canning, glass bottle/container production, food packaging, pipeline drying, and many other medical/industrial applications.

Quincy’s QSV series is the perfect solution to replace multiple point-of-use vacuum pumps with one centralized vacuum system.

This series delivers up to 3000 ACFM at a vacuum level of 29.9”HgV with each pump capable of turning down to about 10% speed while maintaining deep vacuum. The pump’s VSD and set-point control allow delivery of the lowest possible flow to match the required vacuum demand, thereby optimizing process efficiency. Ultra-high oil retention rate at all operating pressures leads to reduced environmental impact. The system’s Airlogic II Controller and optional ICONS solution provide a state-of-the-art monitoring system for your vacuum pump, allowing you to proactively plan maintenance intervention. The equipped sound attenuation canopy results in roughly half the noise level of comparable technologies.


About Quincy Compressor

Quincy Compressor is a leading designer and manufacturer of reciprocating and rotary screw air compressors, vacuum pumps and a full line of air treatment components. In business since 1920, Quincy has built its reputation on quality and rugged reliability, building tough air compressors for the most demanding applications. The Quincy brand is synonymous with quality, delivering "Performance You Demand. Reliability You Trust." For more information, visit