This pump is sold with 6 month warranty.
Pump was disassembled, cleaned, inspected and rebuilt using a major overhaul kit. The kit included new vanes, springs, viton seals, valves, O-Rings, gaskets, etc. Tested to 6 Microns (6MilliTorr) with a thermocouple gauge. This pump is in excellent condition.
The Alcatel 2021i vacuum pump has a pumping speed of 14.6 CFM, 1/2 HP motor. KF25 inlet & outlet. 115/230 Volts, 60 Hz. The 2021i is designed to meet requirements of analytical instrumentation and R&D, including GC/MS, gas analyzers, mass spectrometer, sterilzers, electronic microscopes, LC/MS, leak detectors, etc.
|Rotation Speed (rpm)||1500 @ 50Hz; 1800 @ 60Hz|
|Nominal Flow Rate (m3/h)||20.7 @ 50Hz; 24.8 @ 60Hz (14.6 cfm)|
|Flow Rate Pneurop Method (m3/h)||16.5 @ 50Hz; 20 @ 60Hz (11.8 cfm)|
|Partial Ultimate Pressure (with Alcatel 120 oil)||1x10-4 mbar (7.5x10-5 Torr)|
|Ultimate Pressure with gas ballast closed||2x10-3 mbar (1.5x10-3 Torr)|
|Ultimate Pressure with gas ballast open||1x10-2 mbar (7.5x10-3 Torr)|
|Oil Capacity||0.98 L|
|Maximum Water Vapour Pumping Capacity||7 mbar|
|Water Vapour Pumping Capacity||90 g/h|
|Number of Stages||2|
- 6 Month Warranty