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Welch Ilmvac 2025 Self-Cleaning Vacuum System


  Automatic Self-cleaning purge maintains efficiency, extends diaphragm life
  Free air displacement: 35 L/min (1.2 CFM)
  Incremental ballast switch enables fast response to bumping / foaming

Suggested Applications:

  Concentrator - Gel Dryer Combination
  Rotary Evaporator

Complete oil-free dry vacuum systems for rotary evaporators and concentrators. Corrosion-resistant PTFE diaphragm vacuum systems enable superior control and efficiency for each evaporation. Provides controlled solvent stripping in flasks up to 5 L. Use 9 torr Model 2025 for solvents with atmospheric B.P. <120o C. Includes analog gauge and vacuum regulation. Inlet and exhaust separators protect pump and lab atmosphere.



Manual

Model Number2025202720282026
Applications Controlled vacuum for Rotary evaporators, Centrifugal concentrators, and other evaporative processes. Controlled vacuum for Rotary evaporators, Centrifugal concentrators, and other evaporative processes. Controlled vacuum for Rotary evaporators, Centrifugal concentrators, and other evaporative processes. Controlled vacuum for Rotary evaporators, Centrifugal concentrators, and other evaporative processes.
Type Laboratory Vacuum Pumps Laboratory Vacuum Pumps Laboratory Vacuum Pumps Laboratory Vacuum Pumps
Free Air Displacement m3/hr (l/min.) @50Hz 1.2(34) 1.2(35) 1.2(35) 1.2(35)
Ultimate Pressure 1.7(28) 1.8(29) 1.8(29) 1.8(29)
Max Pressure PSIG (pascal) 29.5 29.85 29.85 29.85
Adjustable Vac. / Gas Ballast 1/5 1/5 1/5 1/5
Tubing Needed Yes Yes No Yes
Intake Thread NPT 1/4 1/4 1/4 1/4
ISO Exhaust / Intake Flange 3/8 3/8 3/8 3/8
Overall Dimensions LxWxH in. (cm) 30(13.6) 30(13.6) 30(13.6) 30(13.6)
Ship Weight 36(16.3) 36(16.3) 36(16.3) 36(16.3)
Intake Catch Jar Yes Yes Yes Yes
Exhaust Catch Jar Yes Yes Yes Yes


Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.

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Keison International Ltd. trading as:
Keison Products, VoIPon Solutions & 4Gon
keison VoIPon Solutions 4Gon