Vacuum Pumping Systems

Vacuum pumping systems are essential for creating controlled low-pressure environments in laboratories and industrial settings. These systems offer precise pressure management capabilities with air displacement rates ranging from 91 to 357 CFM, ensuring optimal performance and reliability in various applications.

  2. Edwards Drystar GV600 Dry Pump with Aerzen Roots Blower GLB.15.11 HV-07

    Vacuum Pumping Systems

    Edwards Drystar GV600 Dry Pump with Aerzen Roots Blower GLB.15.11 HV-07

    This is an offering for a pump & blower set including:  1.) Large capacity BOC Edwards GV600F Drystar dry mechanical pump and 2.) Aerzen GLB.15.11 HV-07 roots blower.

    Please see attached documentation.

    These goods are fully owned by Cline Innovations and are located near Boston. From Edwardsvacuum.com: The design of the Edwards GV dry pumps is based on the well-proven claw technology for dry pumps. Two pairs of claw shaped rotors on two shafts rotate in opposite directions to trap and compress the pro­cess gas which flows along the axis of the shafts between the claw pairs.

    During each complete rotation of the claws, first the inlet port of each claw pair is exposed (to admit gas to the pump), then both the inlet and outlet are isolated (to trap and compress the gas), and then the outlet is exposed (to expel the compressed gas). The claw mechanism offers the following features:

    •Dry operation, non contact mechanism •Self valving - the pump can deliver to atmospheric pressure •Short gas path - better particulate handling •Staged compression - efficient power use •High process temperature - excellent water vapor handling Reliability Low vacuum bearings (at the exhaust stage of the pump) are protected from the process stream by a unique gas-purged shaft-seal. Compressed air is fed to the shaft seals which prevents the ingress of process contaminants, including gases, vapors and particulates. Low cost of ownership GV pumps can offer real cost of ownership savings. The GV pumps are robust and reliable, delivering a reduction in process downtime which would lead to lost production. In addition, the minimized cost of routine maintenance (such as oil and filter replacement, spares inventory holding and oil disposal) all adds to the savings using GV dry pumps. With service intervals of 18 months for re-greased bearings and 3 years for bearing changes, the GV pumps offer a highly reliable and cost effective alternative to piston pumps.

  10. PFEIFFER VACUUM UNIVERSAL DRY BACKING PUMP SYSTEM

    Vacuum Pumping Systems

    PFEIFFER VACUUM UNIVERSAL DRY BACKING PUMP SYSTEM

    Universal Dry Vacuum Pump System. For harsh duty processes.

  11. MASS-VAC 340050, 8" POSI-TRAP Housing, NW-50 Connection

    Vacuum Pumping Systems

    MASS-VAC 340050, 8" POSI-TRAP Housing, NW-50 Connection

    • Includes:
      • New MASS-VAC 8" POSI-TRAP Housing with NW50 (KF50) Connection (p/n 340050)
      • Each housing includes a quantity of 4 New PolyPro 5µm Filter Elements (p/n 400935).
      • Modular Design Note: You can easily replace these cylindrical elements with other filter types offered by MASS-VAC which range from metallic gauze to activated charcoal to Sodasorb.
      • MV Products packaging and instructions.
      • All metal parts are 300 series Stainless Steel per POSI-TRAP spec sheet.

Common Applications

laboratory pressure control

industrial degassing

scientific research environments

Buying Guide

Vacuum Pumping Systems Buying Guide

When selecting a vacuum pumping system, it is crucial to consider the specific requirements of your application to ensure optimal performance and efficiency.

Understanding the technical specifications, including air displacement, power requirements, and compatibility with existing systems, will help you make an informed decision.

  • Check the air displacement rate (CFM) to match it with your application needs.
  • Ensure compatibility with existing laboratory or industrial setups.
  • Consider energy efficiency and power consumption to reduce operational costs.
  • Evaluate the system's ability to maintain consistent pressure levels in varying conditions.

Frequently Asked Questions

What are the common applications of vacuum pumping systems?
Vacuum pumping systems are widely used in laboratories for creating low-pressure environments, in industries for degassing processes, and in scientific research requiring controlled atmospheric conditions.
What factors should be considered when selecting a vacuum pumping system?
Key factors include the required air displacement rate (CFM), compatibility with existing equipment, power consumption, and the specific pressure range needed for your application.
How does a vacuum pumping system maintain consistent pressure levels?
These systems use advanced mechanisms such as roots pumps or sorption pumps to efficiently manage and maintain stable low-pressure levels by continuously removing air and gases from the chamber.
Are vacuum pumping systems energy-efficient?
Yes, many modern vacuum pumping systems are designed to be energy-efficient, balancing powerful performance with minimal power consumption for cost-effective operation.