Welch Cell Culture Aspiration Station – Model 2515B-75 (115V, 60Hz)

The Welch™ 2515B-75 Cell Culture Aspiration Station is designed for safe, efficient aspiration and filtration in biological laboratories. Utilizing oil-free WOB-L® piston technology, it delivers reliable vacuum performance for routine lab tasks without the maintenance of oil-sealed systems.

Applications include:

• Cell culture media aspiration

• Sterile filtration

• DNA/RNA/Plasmid extraction

• Vacuum ovens, vacuum bag forming

• Turbidity and porosity testing

• Sampling, pick-and-place operations, and more

With a free air displacement starting at 0.4 CFM and vacuum depths down to 5 Torr (depending on the model), the Welch Standard Duty Series ensures consistent performance near ultimate vacuum levels. Most models include vacuum controllers and gauges, and all feature single-phase motors with built-in thermal overload protection.

Note: Not recommended for use with organic, acidic, or basic vapors.

Specifications