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 |
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2042 |
| Model Number |
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2042 |
| Applications |
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Rotary Evaporation/Distillation (lowvolatility solvents <160oC B.P., ~ 2 Liter), Centrifugal Concentrators, Vacuum ovens (mid- size), pumping harsh vapors & gases |
| Type |
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Laboratory Vacuum Pump |
| Free Air Displacement cfm (l/min.) @60Hz |
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1.2(35) |
| Free Air Displacement m3/hr (l/min.) @50Hz |
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1.75(29) |
| Ultimate Pressure |
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2(2.7) |
| Maximum Vacuum |
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29.85 |
| Motor Horsepower (watts) |
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1/5(150) |
| Adjustable Vac. / Gas Ballast |
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Yes |
| Tubing Needed |
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1/4(7) |
| Intake Thread NPT |
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M14(1/8) |
| Overall Dimensions LxWxH in. (cm) |
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13.8×6.8×8.8 (35.2×7.2×22.3) |
| Ship Weight |
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25(11.3) |
| Shipping Carton Dimensions LxWxH in. (cm) |
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21x14x15 (52x35x37) |
| Adjustable Vacuum |
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Knob |
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Brochures
- ?Brochure 1
- ?Brochure 2
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- ?Brochure 4
- ?Exploded view and repair kits
- ?Manual
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Unconditional Satisfaction Guarantee
