LEMA 25 Vacuum Pump

• Used in vacuum packaging to remove air from packages, extending product shelf life.
• Integral to modified atmosphere packaging (MAP) systems for various food products.
• Commonly employed in vacuum tumbling and marinating processes for meats and poultry.
• Utilised for de-aeration in food processing, such as removing air from chocolate or sauces.
• Essential for creating a vacuum seal in industrial food processing lines.

Typical vacuum flow rate

For this class of equipment, flow rates commonly range from 25 to 60 m³/h.

Ultimate vacuum level

Units of this type typically achieve an ultimate vacuum of 0.5 to 5 mbar (absolute).

Power supply

Commonly found on units of this type, a 3-phase industrial power supply (e.g., 400V, 50Hz) is required.

Motor power

Typically, motor power for vacuum pumps of this capacity ranges from 0.75 kW to 2.2 kW.

Pump type

Often, these are oil-lubricated rotary vane vacuum pumps, known for their reliability.

Noise level

For this class of equipment, noise levels typically range from 65 to 75 dB(A).

Footprint

Dimensions are typically compact, suitable for integration into existing lines, often around 600mm x 400mm x 400mm.

• What maintenance is typically required for a vacuum pump like the LEMA 25?

  Routine maintenance typically involves regular oil changes, filter replacements, and checking for leaks. The frequency depends on usage and the operating environment.

• Can this vacuum pump be integrated with different types of packaging machines?

• What are the common signs that a vacuum pump requires servicing?

• Is this type of vacuum pump suitable for continuous operation?

• What safety considerations are important when operating a vacuum pump?

Vacuum pumps and systems are considered reliable workhorses in laboratory and pharmaceutical settings. Buyers typically value robust construction and consistent performance over extended service life. When purchasing used equipment, inspecting seals, gaskets and pump heads for wear is advisable, as these components determine longevity. Industry feedback suggests mechanical durability and energy efficiency as key strengths. Maintenance history and original manufacturer specifications prove important for ensuring compatibility with existing processes and regulatory compliance.

General overview for this equipment type