Busch Vacuum Pump Model 400-212

• Extending shelf life of perishable food products by removing air from packaging.
• Creating modified atmosphere packaging (MAP) for various food items.
• Sealing products in vacuum bags or trays for hygienic storage and transport.
• Used in industrial processes requiring a reliable vacuum source, such as material handling or degassing.

Typical capacity

This model, the 400-212, is listed with 235 CFM, indicating a substantial vacuum flow rate suitable for medium to large-scale operations.

Power supply

Units of this class commonly require a three-phase electrical supply, typically 400V or 415V, to operate efficiently.

Vacuum level

Busch vacuum pumps are known for achieving deep vacuum levels, typically suitable for demanding food packaging applications.

Footprint

For this class of industrial vacuum pump, buyers should anticipate a significant footprint, requiring dedicated floor space within a processing area.

Cooling method

Larger industrial vacuum pumps like this typically utilise air or water cooling systems to maintain optimal operating temperatures.

Maintenance

Routine oil changes and filter replacements are standard maintenance requirements for oil-sealed rotary vane vacuum pumps of this type.

• What is the significance of the '235 CFM' rating?

  CFM (Cubic Feet per Minute) indicates the volumetric flow rate of the pump. A higher CFM means the pump can evacuate a larger volume of air more quickly, making it suitable for larger chambers or faster cycle times.

• Is this pump suitable for continuous operation?

• What type of oil does this pump typically use?

• Can this pump be used with modified atmosphere packaging (MAP) systems?

• What are the typical installation requirements for a pump of this size?

Vacuum packaging equipment holds a solid reputation in food processing for extending shelf life and maintaining product quality. Buyers typically prioritize seal consistency, chamber durability, and ease of operation when selecting used models. Industry sentiment favours machines with reliable vacuum pump performance and straightforward maintenance access. Common strengths include cost savings over new equipment, proven track records from established manufacturers, and compatibility with various packaging materials. Prospective buyers should inspect sealing bars, vacuum gauges, and prior service history carefully.

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