DryFast - Model 2014 -Collegiate Diaphragm Vacuum Pumps

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Welch DryFastTM PTFE Diaphragm Vacuum Pumps enable precise vacuum control for organic evaporations with exclusive Advanced Vapor Management (AVM). Oil-Free, portable, chemical resistant, 1 head diaphragm design simplifies maintenance. Choose from seven dry PTFE vacuum pump models with flows up to 70 L / min and adjustable vacuum down to 2 Torr. Economical DryFastTM vacuum pumps are perfect for tough lab applications.

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Chemical Resistant
Oil-Free
Tuneable Vacuum

Suggested Applications

Applications Vacuum Filtration, SPE, Rotary Evaporations (volatile solvents Type Laboratory Vacuum Pump
Free Air Displacement cfm (l/min.) @60Hz 1.2(35)
Free Air Displacement m3/hr (l/min.) @50Hz 1.75(29)
Ultimate Pressure 40(53)
Maximum Vacuum 28.3
Motor Horsepower (watts) 1/5(150)
Adjustable Vac. / Gas Ballast Yes
Tubing Needed 1/4(7)
Intake Thread NPT M14(1/8)
Overall Dimensions LxWxH in. (cm) 12x7.0x8.3 (30.5x 17.8x21.1)
Ship Weight 19(8.6)
Shipping Carton Dimensions LxWxH in. (cm) 21x14x15 (52x35x37)
Adjustable Vacuum Knob