Maintenance and maintenance methods for gas ring vacuum pumps:
1) The motor is directly connected to the impeller and belongs to high speed. The bearing needs to be regularly maintained with grease to prevent damage (including the bearing of the impeller).
2) The shaft power of the motor is proportional to the pressure. In order to prevent the long-term ultimate pressure from increasing the shaft power, the motor load is too heavy. The pressure relief valve is often used. It is an unloading valve when the gas ring vacuum pump is used. After the pressure exceeds the pressure set by the pressure relief valve, the pressure relief valve automatically opens to relieve excess pressure, thereby protecting the motor of the gas ring vacuum pump.
3) The internal mechanism of the gas ring vacuum pump is relatively tight, and the gap between the impeller and the casing is small, so it is necessary to filter debris and dust. For sundries, it is common to install a fine filter on the air inlet, dust, and often use a filter. It is based on different use sites, often using different filter precision filter cartridges, different filter cartridges have different maintenance methods and service life, you need to ask when ordering.
4) In some special occasions, special protection is needed: for example, when using in a sealed environment, pay attention to ventilation and heat dissipation; when the ambient temperature (the intake air temperature is relatively high), pay more attention to ventilation and heat dissipation, or choose to allow A gas ring vacuum pump with a high inlet air temperature.
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