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Why now GVS instead of GV? 
We increased our portfolio of vacuum pumps and introduced the GVD double (or dual) stage oil-sealed rotary vane vacuum pumps to the market. That is the reason why we now call our single-stage rotary vane vacuum pumps GVS. 

The GVS's oil-sealed rotary vane technology ensures a clean and efficient supply of vacuum between 20 and 365 m³/h. These capacities are ideal for applications such as (meat) packaging, woodworking, rubber and plastics, paper and printing, electronics and material handling. 

The GVS 20-300 does not only offer robust technology, these vacuum pumps also come with innovative, integrated functions. 

• Built-in gas ballast, to assist water vapor handling
• Lubricant retention and return mechanism, to allow continuous operation between 400mbar(a) and the pump's ultimate pressure
• Oil separation circuit design for optimal oil management
• Inlet non-return valve to protect your pump and your process
• Air intake filter for protection against dust and solid ingress 
• With washable filter cartridge

Other benefits of the GVS 20-300: 

• Compact and delivered easy to install
• Low maintenance and wear, thanks to optimal shaft speeds
• Low noise and vibration levels 
  

We are constantly working on improvements on our existing vacuum pumps. As a result we are introducing the new design for the oil-sealed rotary vane pumps GVS 40-60 & GVS 100-150.   

What are the improvements? 
On the GVS 40-150: 

• Smaller footprint
• Introduction of switchable gas ballast
• Humid version available for high water handling capacity

On the whole range GVS 20-300: 

• Synthetic oil as standard instead of mineral oil, allowing increasing time between service intervals

On the GVS 300: 

• now IE 3 Motor is standard

For more information, download the GVS 20-300 leaflet and datasheets below