Ordering Information | Motor | Flow Rate (Pumping Speed) | Ultimate pressure in mbar (Torr) | |
Voltage | Frequency | |||
412521 | 230V | 50/60Hz | 1.06 cfm / 30l/min | 75 mbar (56.25) |
412521-01 | 115V | 50/60Hz | 1.17cfm / 33l/min | 75 mbar (56.25) |
•Designed for extracting contaminated gases
•Wetted parts are PTFE coated for chemical durability
•Provides continuous oil-free operation
•Integrated gas ballast valve for pumping condensable vapours
•Free air displacement @60Hz: 1.06 cfm / 30l/min - 1.17cfm / 33l/min\•Ultimate pressure: 56.25 torr / 75 mbar
•Wired for 115/230V
Welch Chemical Resistant Diaphragm Pump MPC 201 E delivers outstanding performance and chemical resistance, designed for efficient handling of aggressive substances. Visit our diaphragm pumps category page to learn more.
Article Number | 412521 | 412521-01 |
|---|---|---|
Number of heads / stages | 2/1' | 2/1' |
Max. pumping speed at 60 Hz in cfm (l/min) | 1.06 cfm / 30l/min | 1.17cfm / 33l/min |
Ultimate pressure in mbar (Torr) | 75 (56.25) | 75 (56.25) |
Wired for | 230V, 50/60Hz | 115V, 50/60Hz |
Intake connection | Hose nozzle DN 8 | Hose nozzle DN 8 |
Exhaust connection | Hose nozzle DN 8 | Hose nozzle DN 8 |
Sound level (dB) | < 44 | < 44 |
Dimensions (W/D/H) in mm | 195/225/147 | 195/225/147 |
Weight kg (lbs) | 6.5 (14.3) | 6.5 (14.3) |
* Without handle
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