Tag: design screw
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China Best Sales New Design Intelligent Control Screw Vacuum Pump with Permanent Magnet Inverter a/c vacuum pump
Product Description Internal Structure Technical Specifications Component Details High-efficiency Permanent Magnet Motor Insulation grade F, protective grade IP55, soft start operation, stable flow rate. The constant torque range and weak magnetic range are wider, The efficiency of the permanent magnet motor is higher by 20-30% than that of the regular motor. Integrated Frequency Converter Adopt…