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One Year Warranty LGB-300 50HP 300L/S Variable Frequency Electric Screw Vacuum Pump

As one of the China vacuum pump manufacturers, suppliers, and exporters of mechanical products, We offer China vacuum pumps and many other products.

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Introducing the LGB-300 Electric Screw Vacuum Pump

The LGB-300 is a versatile, high-performance vacuum pump designed to fulfill a broad range of industrial applications. This 50HP, variable frequency electric screw vacuum pump is perfect for use in various industries, including the food and beverage industry, industrial boilers, machining, metal and equipment manufacturers, and mining industry, among others.

Features and Benefits

  • 1-year warranty
  • Customizable cable length
  • Low pressure operation
  • DN125 outlet size
  • Operates at 380V
  • 37KW power

Technical Specifications

The LGB-300 vacuum pump boasts remarkable technical specifications that make it a standout choice for your industrial applications. These include:

Pumping speed??L/3??300
Ultimate pressure??Pa??5
rotational speed??rpm??2950
Connections of inlet DN(mm)125
Connections of outlet DN(mm)80
Noise level dB(A)??80
temperature rise????C????40??C
Pumping size??mm??2100X1100X1030
Weight (with oil filling) kg1300
Motor Power??Kw??37
Motor Voltage/motor base frequency??V/Hz??380/50
Nominal Motor speed ??rpm??2950
Nominal Motor current??A??67.9
Type of protection??IP??IP55

Unique Features and Advantages

The LGB-300 vacuum pump is designed with an array of unique features and advantages that give it an edge over the competition. These include low maintenance requirements, high energy efficiency, no oil pollution, and broad applicability.

Applications of the LGB-300 Vacuum Pump

The LGB-300 Vacuum Pump can be used in a wide range of applications due to its versatility and robust performance. Here are some of the typical application scenarios:


EVER-POWER is a leading player in the Chinese vacuum pump market, offering a variety of products that include screw vacuum pumps, rotary vane vacuum pumps, Roots vacuum pumps, rotating piston vacuum pumps, and more. We are known for our high-quality products, competitive prices, and excellent customer service.

Additional Products

Apart from the LGB-300, EVER-POWER also offers other products such as the 2be series water ring vacuum pump, 2bva series water ring vacuum pump, rotary drilling rig oil cylinder, liquid (water) ring vacuum pump, belt drive 2X rotary vane vacuum pump, low-level steam jet vacuum pump, water jet vacuum system, air-cooled Roots pump. We welcome customization requests from our esteemed customers.