The VCP 80 and VP 130 can be used as vacuum and pressure pumps and set a standard for efficient vacuum utility. Use these pumps for affordable vacuum in applications where corrosion resistance is not required. The pumps can be used for vacuum filtration of aqueous solutions or aqueous fumes including buffers but they are not recommended for pumping acidic, basic, or organic fumes. These VWR Collection vacuum/pressure pumps are designed for continuous unattended operation and have two dial gauges with manual regulators to be able to adjust and to easily monitor the required vacuum or pressure level. Vacuum and pressure pump all in one WOB-L® piston technology Compact, easy to clean, easy handling Easy monitoring and vacuum regulation Lightweight construction