Edwards Filters

Genuine filters straight from Ehrler & Beck stock

Products

Typical applications

• Edwards rotary vane vacuum pumps in industrial, laboratory, research and process applications.
• Processes with a high water vapour content in which condensation in the pump oil must be avoided.
• Applications with humid gas flows and changing operating conditions, to ensure stable vacuum performance.

Function and benefits

• Gas ballast systems reduce the condensation of water vapour and other condensable media inside the vacuum pump.
• They help to maintain oil quality and to prevent emulsion formation in the lubricant.
• They contribute to a longer service life of oil, filters and internal pump components.
• Genuine Edwards gas ballast components ensure an optimum fit and reliable function.

Key features

• OEM-compliant design for Edwards vacuum pumps.
• Efficient control and filtration of the incoming gas ballast air.
• Robust materials for long-term use under demanding operating conditions.
• Support for a stable and reliable vacuum process.

Maintenance notes

• Check gas ballast components and filters regularly as part of scheduled maintenance and replace them if necessary.
• With humid process gases in particular, make sure the gas ballast system is in perfect condition.
• Timely replacement of filters and wear parts helps to optimise pump performance and oil service life.

Ideally suited for

• Edwards vacuum pumps and vacuum systems in industrial, packaging, food, laboratory and process applications.
• Installations with high levels of dust and particles where reliable protection of the pump components is required.
• Operators who want to ensure maximum system availability and long maintenance intervals through effective intake air filtration.

Products

Performance features

• Effective separation of dust, dirt and foreign particles from the intake air.
• Protection of rotors, vanes, bearings and other sensitive components against premature wear.
• Optimised air throughput with low pressure drop for consistently high pump performance.
• OEM-compliant fit and reliable filtration performance for Edwards vacuum pumps.

Application notes

• Check inlet filters and filter elements regularly for contamination and replace them in accordance with the maintenance specifications.
• In dusty or demanding operating environments, the maintenance intervals should be shortened accordingly.
• Clean inlet filters help to maintain vacuum performance and to reduce energy consumption.
• The use of genuine Edwards inlet filters ensures the intended system performance, operational reliability and service life of the vacuum pump.

Ideally suited for

• Edwards vacuum pumps and vacuum systems in industrial, laboratory, research and process applications.
• Applications in which oil mist and aerosols must be reliably separated from the exhaust air stream.
• Operators who want to ensure a clean working environment, reduced emissions and efficient recovery of lubricating oil.

Products

Performance features

• Efficient separation of oil mist and the finest aerosol particles from the exhaust air stream.
• Reduction of oil emissions to meet high requirements for cleanliness and environmental protection.
• Support for the recovery of lubricating oil to lower operating costs.
• OEM-compliant fit and reliable performance for Edwards vacuum pumps.

Application notes

• Check oil mist filters and oil separators regularly for contamination and differential pressure.
• Replace filter elements and cartridges in accordance with the manufacturer’s maintenance specifications.
• Timely replacement helps to maintain clean exhaust air and optimum pump performance.
• The use of genuine Edwards mist filters and oil separators ensures maximum separation efficiency and operational reliability.

Ideally suited for

• Edwards vacuum pumps and vacuum systems with oil-lubricated compression and vacuum stages.
• Applications with high requirements for oil cleanliness, operational reliability and long maintenance intervals.
• Operators who want to reliably protect internal components against wear, particles and oil ageing residues.

Products

Performance features

• Efficient removal of wear particles, dirt and oil ageing residues from the lubrication circuit.
• Protection of bearings, rotors, vanes and other critical components against premature wear.
• Constant oil flow with optimised filtration performance and low pressure drop.
• OEM-compliant fit and reliable performance for Edwards vacuum pumps.

Technical benefits

• Improved oil cleanliness for a longer lubricant service life.
• Supports stable operating conditions and high system availability.
• Reduces the risk of unplanned failures caused by dirty or contaminated oil.
• Genuine Edwards oil filters meet the specifications of the respective vacuum pump and ensure reliable filtration.

Application notes

• Oil filters should be replaced at every scheduled oil change or in accordance with the manufacturer’s specifications.
• Under demanding operating conditions, shorter maintenance intervals may be necessary.
• Filter housings, seals and gauges should be checked regularly for damage and wear.
• The use of genuine Edwards oil filters ensures maximum filtration performance and operational reliability.

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