Welch Vacuum/Pressure Pump
- Adjustable vacuum/pressure
- Flow Rate: 45 LPM
- Max vacuum 27.6" Hg
Application: CO2 and Ethanol Extraction
- For use with dry or aqueous vapor applications only, vacuum filtering of ethanol compatible provided exhaust is channeled to safe ventilation such as a fume hood.
Reliable WOB-L Piston pumps are perfect for many common laboratory vacuum applications. Features: Vacuum and Pressure - to 60 Torr (27.6"Hg). Includes Vacuum and Pressure Regulators and Gauges - simple to adjust and monitor vacuum level and delivery pressure. Inlet Water Trap - float ball rises to seal off pump from accidental ingestion of water.
Shipping, Tax, and Fees
Please note that shipping charges will be arranged on an individual basis. Once your order is placed, we will contact you to arrange the best shipping option or schedule a pick up.
When paying with a debit or credit card, a 3% service fee will be applied to your total. You are able to pay through our website, but a follow-up invoice will be sent to bill you for shipping and fees.
Taxes - A sales tax will be applied to your final invoice dependant on the state where you reside. If you are a licensed re-seller, please provide us with your ID number and we will reverse all tax charges.
We accept cash, check, and wire transfer payments. Please call to arrange. 503-783-6550