O 5.21 (XL)

Rotary vane vacuum pumps, oil-lubricated

The O 5.21 is a deep vacuum, displacement pump ideally suited for use in packaging and food processing machines. The oil-lubricated rotary vane vacuum pump has freely configurable service openings and high water vapour tolerance.

Non return valve
High efficiency oil separator element
Freely configurable service openings (some models)
O 5.21 XL: 0.5 litre oil / O 5.21: 0.3 litre oil

Specifications

Volume flow 50 Hz	23.5 m³/h
Vacuum absolute 50 Hz	2 mbar
Power 50 Hz	0.75 kW
Noise Level 50 Hz	64 dB(A)
Volume flow 60 Hz	27 m³/h
Vacuum absolute 60 Hz	2 mbar
Power 60 Hz	0.9 kW
Noise Level 60 Hz	69 dB(A)
Weight	20…21.5 kg with motor

Features

High efficiency oil separator element
Air-cooled
Single shaft direct drive
Compact design
Freely configurable service openings for oil sight glass, oil inlet, oil outlet and accessories (some models)

Benefits

Cool and quiet operation
Quiet operation – no silencer enclosures necessary
Small footprint for space savings
Straightforward construction for fast and easy service on-site to reduce downtime
Best cold start performance
High water vapour tolerance
Robust and long-lasting

Markets

Additive Manufacturing

Gastight blowers and components from Becker for metal 3D printing in premium quality.
Primary Packaging and Food Processing

Whether you have an inline tray sealer, chamber machine, rotary chamber machine, tumbler or mixing chambers our robust vacuum pumps keep your machine running.
Secondary Packaging Industry

Tray formers, carton and case erectors, baggers, cappers and fillers, inserters and palletizers represent just some of the numerous machines where you can find Becker Pumps.
Woodworking Industry

Vacuum pumps from Becker, provide the strong vacuum hold down that is imperative for keeping parts in place and reducing scrap.
Energy

Becker vacuum pumps and blowers follow the trend of new technologies and are an important, efficient component of stationary fuel cells, and battery production, amongst other benefits.
Medical Industry

Our highly reliable vacuum pumps are found in many central medical/surgical vacuum systems and medical devices.
Plastics Industry

From the production of new plastic components to the resource-friendly recycling of PET – vacuum pumps, vacuum systems and compressors from Becker are involved in the process.
Environmental Industry

Vacuum pumps and compressors from Becker are the preferred solution for sparging, wastewater treatment, and aeration.
Electronics Industry

Vacuum pumps from Becker are perfectly suited for the absolute precision, low pulsation and vibration, and integrability challenges associated with the manufacturing, processing and testing of all types of electronic components.
Construction Industry

Perfect for turning air into power, our vacuum pumps and compressors are built to withstand the high demands of working on construction sites.

Applications

Vacuum Fixing

Vacuum pumps and vacuum systems from Becker are the ideal solution for holding goods and components in place during production, processing, and packaging.
Pick & Place

Many modern production processes require the use of vacuum to transport, lift, and place goods and materials, including feeders for printing, secondary packaging, and other automatic loaders.
Evacuation

From food processing and packaging, to thermoforming and manufacturing, the removal of air or gas from a given space is one of the most wide ranging applications of vacuum pumps and systems.
Extracting

Vacuum pumps are used for a wide range of applications that require the removal of fluids, waste, air, aswell as various other materials.
Pneumatic Conveying

Low pressure and vacuum solutions are perfect for transferring powders, granules, flakes, and other small, dry, low bulk density products.
Degassing

Vacuum pumps are the preferred solution for removing gases, air, moisture, and vapour from processed materials like plastics, ceramic, and pasta to improve the finished product quality.