LGB series micro-miniature screw vacuum pump uses a unique screw rotor profile, power saving (30%), low exhaust temperature, process stability, this new product is suitable for a variety of fields of vacuum process, but also maintain the best vacuum efficiency and durability.

· LGB-series does not use oil and water, and adopts the principle of static pressure compression. The two rotors rotate in opposite direction without friction through a pair of high-precision synchronous gears. The pumped gas is continuously sucked from the intake port, compressed along the axial transport, and discharged from the exhaust port; When running for a long time, it is necessary to pass an appropriate amount of coolant or cooling air into the jacket of the pump body and the end cover to cool the pump body.

· Simple structure, unique design, pump body rotor all stainless steel 304 precision manufacturing, wear resistance, corrosion resistance, durable, strong safety, high efficiency and energy saving.

· Widely used in chemical, pharmaceutical, food industry vacuum drying, vacuum concentration, vacuum distillation and other processes; Vacuum extrusion, vacuum forming in plastics, tires and other industries; Vacuum degassing in steel and metallurgical industries; Vacuum systems for semiconductor and electronics industries.

Characteristics of micro screw vacuum pump

High efficiency and energy saving: continuous operation from 105Pa to 2Pa, maintaining large pumping speed in high vacuum area, saving 30% energy compared with other pumps;

Safe and reliable: high-precision processing and installation, frictionless operation between screw and pump body, low vibration, low noise, safe and reliable operation, the shell adopts air-cooled structure, effectively control thermal deformation.

Economy and environmental protection: compact structure, small footprint, simple installation requirements, low operating costs.

Easy to use: integrated design, simple system, fewer parts, simple disassembly.

Microminiature screw vacuum pump specifications

Model: QLGB8/15/30

Pumping speed: 8/15/30L/S

Pumping speed: 28.8/15/30m³/h

Ultimate pressure: 2Pa

Power: 1.2/2.2/3.7kW

Speed: 3000rpm

Inlet diameter: KF400mm

Cooling method: air cooling

Weight: 68/83/126kg

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