Product Details
- PTFE Contact Surfaces
- Light and Portable
Welch 2019 Diaphragm Pump Vacuum Filtration is optimized for efficient filtration and reliable operation in laboratory settings. Visit our diaphragm pumpscategory page to discover more options.
Delivery time will be confirmed in the order
Suggested Applications
- Vacuum Filtration
Economical Model 2019 diaphragm vacuum pump is durable and chemical resistant. Use Model 2019 for vacuum filtration, desiccation, degassing, and other mid-range vacuum applications.
Recommended for operations utilizing organic / aqueous solvents and or light acid / base (e.g. acetic acid) solutions. Ideal for single funnel vacuum filtrations, SPE manifolds, or up to 6 holder manifold filtrations.
Free Air Displacement, CFM (l/min) | 1.3 (37) |
Ultimate Vacuum, torr (mbar) | 150 (200) |
Max. Vacuum, in Hg | 24 |
Tubing Needed, I.D. in. (mm) | 1/4 (7) |
Weight, lbs | 10.2 |
Overall Dimensions | 8.8 x 5 x 8.8 |
MODEL | 2019B-01 |