Varian, Inc. is now part of Agilent Technologies. This document describes the features of the Varian, Inc. Vacuum Technologies MS40+ Mono Stage Rotary Vane Pump, including small footprint, high capacity, high pumping speed, and interface capabilities.
The Varian MS40+ Mono Stage Rotary Vane Pump is designed for high performance with a sophisticated size ratio. It features inverter technology that allows for adjustable pumping speed, managing speeds up to 45 m³/h (26.5 cfm) while maintaining a base pressure below 5x10⁻² mbar. The pump is noted for its small footprint and universal voltage and frequency capabilities, making it suitable for worldwide use.
| Pumping Speed | 40 m³/h |
|---|---|
| Ultimate Total Pressure | 5x10⁻² mbar |
| Oil Capacity | 1 liter |
| Motor Rating | 0.75 kW |
| Noise Level | <62 dB(A) |
| Operating Temperature | 140 °F |
| Dimensions | 297 x 418 x 225 mm |
| Weight | 33 kg |
Yes, the inverter electronics enable truly universal voltage and frequency operation worldwide.
The pump includes I/O and RS232/RS485 interfaces for remote diagnostics and control.