Alcatel 2021i Vacuum Pump Fully Refurbished

Alcatel 2021i Vacuum Pump Fully Refurbished

$1,500.00
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Alcatel 2021i Vacuum Pump

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.


Alcatel 2021i Vacuum Pump Specifications

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

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