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HOME ⊙ Other Brands ⊙ TURBOVAC Molecular Pump Maintenance Guide
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TURBOVAC Molecular Pump Maintenance Guide

来源: | 作者:FAN | 发布时间 :2026-04-15 | 84 次浏览: | 🔊 Click to read aloud ❚❚ ▶ | Share:

Bleeding through the front-end pipeline: It is necessary to ensure that no oil or particles are carried into the pump by the airflow.

Blowing gas/venting valve for venting: For C-version pumps, this method is recommended. When releasing air, first open the purge gas valve to make the pressure in the bearing area higher than the rest of the vacuum area, to prevent particles or corrosive gases from being pressed into the bearing.

8.3 Pressure rise speed limit

All TURBOVAC can release air at full speed, but the pressure rise rate cannot exceed the pressure rise curve given in the manual. Usually, the deflation time should be long enough (several seconds to tens of seconds) to allow the pressure to slowly rise. When there is a risk of particles, the venting must be slower and maintain laminar flow. The slower the pressure rise, the longer the bearing life.

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