Agilent TPS Compact Pumping Station with TV 81M Turbo Pump, 120V, CFF 4.5", G8702A-022

Agilent TPS Compact Pumping Station with TV 81M Turbo Pump, 120V, CFF 4.5", G8702A-022

Agilent TPS Compact Pumping Station Features:

• Designed for demanding applications
• Cost-effective pumping solution
• Can be used world-wide
• Easy to use plug and play system
• Complies with world-wide safety standards
• Easy system pressure measurement
• Easy Tip-seal replacement
• Excellent base pressure up to 10-9 mbar
• Easy to be moved in small space

TPS Compact Pumping Station / G8702A-022 Overview:

The TPS Compact Pumping System consists of a pump with an integrated controller and a forepump. The TPS Compact Pumping System is available in sixteen models which differ in the TPM size, high vacuum flange and voltage.

The turbopump consists of a high frequency motor driving a turbine fitted with many bladed stages and Macrotorr stages. The turbine rotates in a counter clockwise direction when viewed from the high vacuum flange end. The turbine is made of high-strength, light aluminium alloy, and is machined from a single block of aluminium. The turbine blades have five different angles, from 44° to 12°, while the Macrotorr stages are in the form of discs. The turbine rotor is supported by permanently lubricated high precision ceramic ball bearings installed on the forevacuum side of the pump. The static blades of the stator are fabricated in stainless steel. These are supported and accurately positioned by spacer rings. The Macrotorr stators are in the form of self-positioning machined discs with pumping channels and an opening restricted by the corresponding rotor discs. These are fabricated in aluminium alloy. During normal operation, the motor functions with a power feed at 54 Vac three-phase at 1330 Hz (TV81M) or 963 Hz (TV301). To reduce losses during start-up to a minimum, the frequency increases according to a ramp with a higher initial voltage/frequency ratio. A thermistor sensor is mounted near the upper bearing to prevent the pump from overheating. The pump is balanced after assembly with a residual vibration amplitude less than 0.01?m.

The integrated controller is a solid-state frequency converter which is driven by a single chip microcomputer and is composed of a PCB which includes a power supply with a 3-phase AC output, analog and input/output section, microprocessor and digital section. The controller recognizes the mains presence and converts the single phase AC mains supply into a 3-phase, medium frequency output which is required to power the pump. The controller can be operated by a remote host computer via the serial connection.

The TPS Compact internal scroll creates vacuum using a simple dual scroll mechanism in which one of the nested scrolls orbits about the other, creating moving zones of captured gas. Gas enters the scroll set at the perimeter and is displaced and compressed toward the center hub where it is exhausted.

A&J Vacuum repairs / rebuilds and services all Agilent TPS and TPS-mini Turbo Pumping Stations, along with all other Varian, Alcatel, Edwards, Bush, Leybold, Pfeiffer, Ulvac Turbo Pumps, and Turbo Pump Systems. Please contact us for information on service program or click here http://www.ajvs.com/service.php to go to our Service page. We also offer Emergency service upon request. For more information Please contact A&J Vacuum Services at 973-249-0854.