Welch Vacuum Aspiration / Filtration Pump Systems
New product
- Liquid trap to avoid ingestion of fluids into the pump.
- Vacuum regulator adjusts and monitors vacuum level.
- Dial vacuum gauge for continuous vacuum level monitoring.
- Vacuum to 27.2” Hg (model 2515) and 21.3” Hg (model 2511.)
- Automatic flow shut down when full.
- Bleach resistant construction extends service life (model 2515).
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Aspiration/Pressure Transfer Station Model 2511
Standard duty, oil-free station is an economical, portable solution for aspirating or filtering. Added accessories include 1.2-L autoclaveable collection receiver, hydrophobic inline filter, automatic shutoff and vacuum regulator to simplify use. All wetted parts are treated for corrosion protection from moisture. Recommended for aspirating aqueous solutions including buffers, but not for acidic, basic or organic vapors and gases.
Cell Culture Aspiration Station Model 2515
Cell culture station cat. no. 2515B-75 (115V, 60Hz), 2515C-75 (230V, 50Hz), is aneconomical, portable solution for aspirating tissue culture samples. A high flow (34 L/min), WOB-L piston pump is the heart of this cell culture aspiration station. Added accessories include a 1.2-L autoclaveable collection receiver, a hydrophobic inline filter, an automatic shutoff and vacuum regulator to simplify use. All wetted parts are treated for corrosion protection from moisture. Recommended for aspirating aqueous and bleach solutions, but not for acidic, basic or organic vapors and gases.