Welch’s BT pro 40 vacuum pump has a flow and vacuum level to provide fast performance for your size of rotary evaporator, glass reactor, purge oven, or winterization filtration apparatus.
- Employs patented valve and diaphragm technology that generates a deep 15 torr vacuum pressure with each PTFE head.
- Features built-in tunable vacuum to control evaporation rate and minimize accidental bumping and foaming.
- Requires near-zero maintenance.
- Note: A cold trap placed in line with BT Pro is needed if terpenes are part of the flow path.
- 40 cfm
- 15 torr
- 0.15 hp
- PTFE diaphragm and head
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