Welch 2511B-75 General Description Use Welch Aspiration Systems for convenient aspiration and accumulation of waste fluids. Vacuum pump draws waste liquids into 1.2 L collection vessel. Vessel lid has float valve that shuts off vacuum when jar is full. Further pump protection is provided by in-line hydrophobic filter. Removable collection jar is polypropylene construction, autoclavable and resistant to bleach solutions. Light, portable system is easily transported to application location.

Model 2511 Aspirator System has integrated vacuum gauge and regulator. Recommended for water-based aspirations, including buffer solutions. Not recommended for acid / base solutions or organic solvents.  

What's included Cord w/ standard 115V US plug Flow @ atmospheric pressure 11 l/min Ultimate Vacuum 292 torr Tubing needed 3/16" ID  Dimensions LxWxH 11x8.3x10" Weight 5.7 lb Wiring 115 V, 60 Hz