Welch Dry 2028 1.2 cfm NEW SELF CLEANING CORROSION RESISTANT PTFE
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Additional information
| Weight | 36 lbs |
|---|---|
| New / Rebuilt | |
| Level of Vacuum | Rough Vacuum: 29 Inches Atmospheric Pressure (760 Torr) to 7.5 x 10E-1 Torr |
| CFM / L/M (Displacement) | |
| Inlet / Exhaust | |
| Motor | |
| Power Options |
Description
As a Welch distributor, we are proud to offer their full line of PTFE oil-free laboratory vacuum pumps for chemical duty to pump acid vapors and corrosive gases as well as economical standard lab duty pumps in a range of sizes and vacuum levels for pumping water vapor and non-corrosive gases. The GELMASTER® and SELF-CLEANING DRY VACUUM SYSTEMS are fully configured for gel drying, and for rotary evaporation and other applications. Finally, Welch dry rotary vane pumps are an economical solution for pumping dry air.
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Welch Dry 2028 1.2 cfm NEW SELF CLEANING CORROSION RESISTANT PTFE Specifications
| Welch Model | 2025 | 2027 | 2028 |
| Free Air Displacement | |||
| CFM (L/min) @ 60Hz | 1.2(35) | 1.2(35) | 1.2(35) |
| m3/hr (L/min) @ 50Hz | 1.7(28) | 1.7(28) | 1.7(28) |
| Ultimate Pressure, Torr (mbar) | 9(12) | 2(2.7) | 2(2.7) |
| Wired for 115V, 60Hz, 1Ph with | |||
| N. American 115V plug | 202501 | 202701 | 202801 |
| Wired for 230V, 50Hz, 1Ph, IEC Cord | |||
| with Continental Euro. (Schuko) plug | 202503 | 202703 | 202803 |
| Wired for 100V, 50/60Hz for Japan | 202505 | 202705 | 202805 |
Click Below for Specification Sheet
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