VSV Series in Action: Vacuum Performance Across Packaging, CNC, Thermoforming & Food Processing

Not every application looks the same on paper, but the demands behind them are often more alike than they first appear: consistent vacuum, held steady, cycle after cycle, without the performance drop-off that comes from equipment straining to keep up. That’s the gap the FS-Curtis VSV Series rotary screw vacuum pump is built to close. 

Here’s a closer look at how VSV performs across four demanding industrial applications — and what that means for the people running them. 

Packaging: Keeping Pace with High-Volume Lines 

Bagging and bottling lines don’t slow down, and neither can the vacuum system behind them. VSV’s rotary screw architecture holds a steady vacuum level under continuous demand, so seal quality and product hold stay consistent whether the line has been running for ten minutes or ten hours. The low-vibration, quiet operation also means the pump isn’t adding noise or wear to an already fast-moving production environment. 

What VSV delivers: high flow rate, consistent vacuum under continuous load, and a duty cycle built for round-the-clock packaging operations. 

CNC Machining: Precision Hold-Down Without the Noise 

Workholding is only as good as the vacuum behind it. A CNC shop running multiple machines off a shared vacuum system needs a pump that won’t fluctuate under simultaneous demand — any drop in vacuum shows up directly in part accuracy. VSV’s continuous-duty design maintains steady hold-down pressure even as multiple machines draw from the system at once, and its quiet operation keeps the shop floor livable for the people working around it all day. 

What VSV delivers: stable multi-machine vacuum supply, low vibration that doesn’t interfere with precision work, and long operational life under sustained shop-floor use. 

Thermoforming & Plastics Processing: Built for Deep, Sustained Vacuum 

Thermoforming demands more than a basic pick-and-place system — it needs a deeper vacuum, held reliably, through cycle after cycle of forming. This is where VSV’s high flow rate and consistent performance really earn their keep: the pump is engineered for exactly this kind of continuous, higher-demand draw, without the wear pattern that shortens the life of equipment not built for it. 

What VSV delivers: deep, sustained vacuum capability and energy-efficient continuous operation, both suited to the demands of forming processes. 

Food Processing: Reliable Performance in Demanding Environments 

High-volume food packaging facilities put real strain on equipment — constant cycling, humid conditions, and long runtimes that don’t leave much room for downtime. VSV’s rotary screw design is built for exactly that kind of continuous operation, delivering the flow rate high-volume lines need while keeping energy consumption and maintenance demands in check over the long run. 

What VSV delivers: continuous-duty reliability suited to high-volume production, with the energy efficiency to keep operating costs predictable. 

Round It Out With the Right Accessories 

VSV performance is only as good as the system around it. Filters, knockout tanks, and oil separators all play a role in protecting the pump and maintaining consistent output — worth sizing and selecting alongside the pump itself, not adding on later. 

See What VSV Can Do for Your Line 

If your operation runs continuously — or you’re tired of a system that can’t keep up when it matters — the VSV Series is built for exactly that kind of demand. Talk to an FS-Curtis distributor to see if the VSV Series is the right fit for your application.