For vacuum packaging, an oil-lubricated rotary vane pump is the usual choice – fast, reliable and cost-effective at the moderate vacuum packaging needs. A pump such as the DVP LC 25 (25 m³/h, ultimate 0.5 mbar) is a popular fit for chamber and thermoforming packaging machines.
What vacuum does packaging need?
Most food and product vacuum packaging works in the rough-to-medium range, so a single-stage rotary vane pump reaching around 0.5 mbar is plenty. The priority is fast evacuation of the chamber for quick cycle times.
Sizing the pump
Match pumping speed to the chamber size and the cycle time you need – larger chambers or faster cycles need more m³/h. The DVP LC 25 at 25 m³/h suits many single-chamber machines; larger machines need a bigger pump.
Handling moisture
Food packaging pulls a lot of water vapour, so choose a pump with a gas ballast (the LC 25 has one fitted) and change the oil regularly to keep performance up.
Which brands?
Girovac supplies and services rotary vane packaging pumps from DVP, Edwards and Busch. Tell us your machine and we’ll match the pump.
Choosing a packaging pump?
Tell us your machine and chamber size and we’ll recommend the right pump – like the DVP LC 25. Email [email protected] or request a quote.
Frequently asked questions
What vacuum pump is best for vacuum packaging?
An oil-lubricated single-stage rotary vane pump reaching around 0.5 mbar, with a gas ballast to handle moisture. The DVP LC 25 (25 m3/h) is a popular choice for chamber packaging machines.
What size vacuum pump do I need for packaging?
Match the pumping speed to your chamber size and required cycle time. A 25 m3/h pump like the DVP LC 25 suits many single-chamber machines; larger or faster machines need more capacity.
Do packaging vacuum pumps need a gas ballast?
Yes – food and product packaging releases water vapour, so a continuously-working gas ballast (as fitted to the DVP LC 25) protects the oil and maintains vacuum.
Written by the Girovac technical team. Girovac Ltd has supplied and serviced industrial and laboratory vacuum equipment from its North Walsham workshop since 1983. Last updated: July 2026.