Vacuum pumps have built in vacuum release valve allows for quick and easy release of the vacuum without disconnecting the pump.

• Light and portable hand operated pumps
• Easily dismantled for cleaning
• Nozzle fits standard tubing of Int.Ø 6 mm

The release valve cap is transferred to the vacuum port to use as a pressure pump, enabling this pumps to be used for varied applications such as the transfer of liquids between vessels.