Product Details
- Chemical Resistant
- Oil-Free
- Tuneable Vacuum
Suggested Applications
- Concentrator – Gel Dryer Combination
- Rotary Evaporator
- Vacuum Concentrator
- Vacuum Oven
Welch DryFastTM PTFE Diaphragm Vacuum Pumps enable precise vacuum control for organic evaporations with exclusive Advanced Vapor Management (AVM). Oil-Free, portable, chemical resistant, 2 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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Product Family Specifications
Model Number | ? | 2042 |
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Model Number | ? | 2042 |
Applications | ? | Rotary Evaporation/Distillation (lowvolatility solvents <160oC B.P., ~ 2 Liter), Centrifugal Concentrators, Vacuum ovens (mid- size), pumping harsh vapors & gases |
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 | ? | 2(2.7) |
Maximum Vacuum | ? | 29.85 |
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) | ? | 13.8×6.8×8.8 (35.2×7.2×22.3) |
Ship Weight | ? | 25(11.3) |
Shipping Carton Dimensions LxWxH in. (cm) | ? | 21x14x15 (52x35x37) |
Adjustable Vacuum | ? | Knob |
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Brochures
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- ?Exploded view and repair kits
- ?Manual