Food Packaging Applications
Tray sealing machines rely on dependable vacuum performance to remove air from trays, support modified atmosphere packaging and help produce consistent, reliable seals.
Vacuum Pumps UK supplies DVP vacuum pumps, replacement pumps, genuine spare parts and service support for tray sealers used across food packaging and production environments.
Vacuum Pumps UK supplies replacement vacuum pumps and technical support for tray sealing machines manufactured by ULMA, Proseal, Sealpac, ILPRA, Multivac and G. Mondini.





Tray sealing machines are used throughout food packaging for ready meals, meat, poultry, fish, cheese, fresh produce and prepared foods. Reliable vacuum performance is critical to pack quality, shelf life, gas flushing and machine cycle speed.
As the Official DVP Technology Master Agent for the UK and Ireland, Vacuum Pumps UK provides factory-backed advice, new DVP vacuum pumps, replacement pumps, genuine spare parts and service support for tray sealing applications.
Vacuum removes air from the tray before sealing, helping protect the product and support a consistent finished pack.
Tray sealers often use vacuum before gas flushing with nitrogen, carbon dioxide or mixed gases to help extend product shelf life.
Stable vacuum helps maintain consistent sealing conditions, reducing the risk of failed packs, trapped air and poor presentation.
Correctly sized vacuum pumps help reduce evacuation time and support higher packaging line throughput.

Tray sealers are widely used for chilled ready meals, prepared foods and convenience products where shelf life and presentation are important.

Vacuum and MAP tray sealing are commonly used for meat and poultry packs to improve product protection and pack consistency.

Fresh fish and seafood tray sealing requires reliable vacuum performance to support freshness, hygiene and pack integrity.

Tray sealing is also used for cheese, sliced products, fresh produce and prepared ingredients across food manufacturing sites.
A tray sealer vacuum fault can affect pack quality, sealing performance and production output. Reduced vacuum performance is often caused by worn pumps, blocked filters, poor oil condition, leaks or pumps that are no longer correctly sized for the machine duty.
Slow Evacuation
If the pump cannot remove air quickly enough, machine cycle times increase and output falls.
Poor Pack Appearance
Low vacuum or inconsistent gas flushing can lead to poor product presentation and trapped air inside the tray.
Failed Seals
Vacuum issues can contribute to inconsistent sealing conditions, failed packs and increased product waste.
Oil Mist or Pump Contamination
Blocked exhaust filters, poor oil condition or product contamination can increase maintenance and reduce pump life.
Most tray sealing machines require oil lubricated rotary vane vacuum pumps to achieve reliable high vacuum performance and fast evacuation. DVP LC, MD and LX oil lubricated pumps cover compact chamber installations through to larger automatic tray sealing and MAP packaging lines.


Compact oil lubricated pumps for smaller tray sealers, chamber machines and compact OEM installations where space is limited.

The new DVP LX range is designed for larger tray sealing and packaging applications requiring high pumping speed and industrial duty.
Many tray sealing machines are originally supplied with vacuum pumps from well-known European manufacturers. Vacuum Pumps UK can recommend DVP replacement pumps for many tray sealer applications where a pump has become noisy, unreliable, expensive to repair or no longer reaches the required vacuum level.
Our engineers can compare the existing pump specification, machine duty, required vacuum level and production demands before recommending a suitable DVP oil lubricated replacement pump.
Many tray sealing machines are fitted with Busch or Becker oil lubricated rotary vane vacuum pumps. Vacuum Pumps UK can recommend modern DVP replacement pumps that provide reliable vacuum performance, straightforward installation and excellent long-term value for tray sealing applications.
The examples below are typical starting points only. Final pump selection should always be confirmed using the machine manufacturer, tray sealing process, required evacuation time, vacuum level, duty cycle, electrical supply and installation space.
| Existing Pump | Typical Capacity | Typical DVP Replacement | Typical Tray Sealing Application |
|---|---|---|---|
| Busch KB / small OEM oil lubricated pump | Small compact tray sealers | DVP MD 10 | Compact tabletop tray sealing machines |
| Busch R5 RA 0016 | Approx. 16 m³/h | DVP MD 16 | Compact single-lane tray sealers |
| Busch R5 RA 0025 | Approx. 25 m³/h | DVP LC.25 | Small automatic tray sealing machines |
| Busch R5 RA 0040 / Becker O-series 40 m³/h class | Approx. 40 m³/h | DVP LC.40 | Medium throughput tray sealing lines |
| Busch R5 RA 0063 / 0100 class applications | Approx. 63–100 m³/h | DVP LC.60 DVP LC.106 |
High-output automatic tray sealing systems |
If you are unsure which vacuum pump is fitted to your tray sealing machine, send us the machine model, pump nameplate or a photo of the existing pump and our engineers can recommend a suitable DVP replacement.
A vacuum pump fault on a tray sealer can stop an entire packaging line, creating lost production, product waste and urgent maintenance pressure. Vacuum Pumps UK supports food manufacturers with urgent breakdown response, replacement pumps, genuine spare parts, oil, filters, service kits, planned maintenance and full vacuum pump repairs.
Tray Sealer Breakdowns
Rapid support when a vacuum pump fault is affecting pack quality or stopping production.
DVP oil lubricated replacement pumps for tray sealing and MAP packaging machinery.
Oil, exhaust filters, vanes, inlet filters and service parts to keep tray sealer pumps running reliably.
Preventative service to reduce unplanned downtime and maintain packaging line efficiency.
Vacuum Pumps UK supplies replacement vacuum pumps, technical support, servicing and genuine spare parts for vacuum systems fitted to machinery used throughout the food manufacturing industry. Our engineers regularly assist customers operating equipment from many of Europe’s leading OEM machine builders.
This includes machinery manufactured by Multivac, ULMA, Sealpac, Proseal, Henkelman, Henkovac, ILPRA, G. Mondini, Ishida and many other food packaging and processing equipment manufacturers.
If your machine manufacturer is not listed, our engineers can normally identify the existing vacuum pump and recommend a suitable DVP replacement pump, service solution or genuine spare parts.
The vacuum pump removes air from the tray before sealing. On modified atmosphere packaging (MAP) machines, the vacuum stage is followed by gas flushing before the tray is sealed, helping improve product protection, pack quality and shelf life.
Most tray sealing machines use oil lubricated rotary vane vacuum pumps because they provide the high vacuum levels, fast evacuation and reliable continuous operation required for food packaging applications.
Yes. Vacuum Pumps UK can recommend suitable DVP replacement pumps for many tray sealing machines by comparing the existing pump specification, required vacuum level, machine duty, electrical supply and available installation space.
Common symptoms include slow evacuation, poor pack appearance, inconsistent gas flushing, failed seals, longer machine cycle times, excessive noise, oil mist or reduced vacuum performance.
The machine manufacturer, tray sealer model, existing vacuum pump model, pump nameplate details, electrical supply and photographs of the installation usually allow our engineers to recommend the most suitable DVP replacement pump.
Yes. Vacuum Pumps UK supplies DVP replacement pumps, vacuum pump oil, exhaust filters, inlet filters, vanes, service kits, genuine spare parts and repair services for tray sealing machine vacuum pumps.
