Welch 0.9CFM Dry Fast 2 Head PTFE Diaphragm Vacuum Pump
The Welch .9cfm Dry Fast 2 Head Diaphragm vacuum pump is an ideal pump for 2L and 5L rotary evaporators and vacuum as sited filtration. With built in vacuum control via Advanced Vapor Management (AVM), this pump is highly chemical resistance giving you excellent lifespan and vacuum control. Oil-Free, portable, and chemical resistance, this 2 head diaphragm design simplifies pump maintenance. Economical and long lasting, these pumps are perfect for any tough lab application.
Key Features:
- Chemical Resistant
- Oil-Free
- Tune able vacuum
Specifications:
- Applications: Rotary Evaporation/Distillation (medium volatility solvents <110oC B.P., volume ~ 1 liter), Vacuum ovens - small, pumping harsh vapors & gases
- Type: Diaphragm vacuum pump
- Free Air Displacement cfm (l/min.) @60Hz: 0.9(25)
- Ultimate Pressure: 9(12)
- Maximum Vacuum: 29.6
- Motor Horsepower (watts): 1/5(150)
- Adjustable Vac. / Gas Ballast: Yes
- Tubing Needed: 1/4(7)
- Intake Thread: M14(1/8)
- Overall Dimensions L x W x H in. (cm): 13.8x6.8x8.8 (35.2x7.2x22.3)
- Ship weight: 25
- Shipping Carton Dimensions L x W x H in. (cm): 21x14x15 (52x35x37)
- Adjustable vacuum: knob style
