WELCH-2014B / WELCH Dryfast Diaphragm Vacuum Pump 1.2 CFM, 29.6 HG, 115V
Wetted Parts PTFE, Perfluoroelastomer
Free-Air Capacity (CFM)1.2
Free-Air Capacity (LPM)34
Free-Air Capacity (LPH)2040
Max Flow Rate (CFM)0.88
Max Flow Rate (Liters/min)25
Max Vacuum (in Hg)28.3
Max Vacuum (mbar)54.9
Max Vacuum (mm Hg)41.2
Max Vacuum (torr)41.2
Port Size 1/4" hose barb
Max Temperature (?? F)104
Max Temperature (?? C)40
Duty Cycle Continuous
Motor Type Permanent split capacitor
DescriptionVacuum Pump, PTFE, 40 torr, 35 L/min, 115V
Use DryFast vacuum pumps for precise, convenient solvent evaporations without oil mess. Portable and chemical resistant, DryFast PTFE diaphragm pumps provide excellent vapor flow and the right vacuum for top application performance. Perform rotary or centrifugal evaporations in minimal time with no sample foaming or bumping.
DryFast achieves top vacuum performance with only one or two pumping heads (model dependent) ¡§C a design that promotes efficiency and low maintenance. Quiet, oil-free, PTFE / perfluoroelastomer contact surfaces.
40 torr DryFast achieves excellent flow with an efficient 1-head design. Use for vacuum filtration up to 2 funnels, rotary evaporation of volatile solvents (35o evaporation for atmospheric B.P.solvents to 80o C), and other routine chemical duty laboratory vacuum processes.