Porous design for fast heat dissipation  Precision-machined aluminum alloy material, high temperature resistant and corrosion resistant

Three-lobe multi-stage rotor ensures high efficiency and stability 

Oil-free design, low maintenance, time-saving, easy to clean, corrosion resistant 

Made of high-quality material with excellent corrosion resistance, effectively extending service life

Can replace water ring pumps, water-free and pollution-free

Capable of pumping water vapor and corrosive gases

Low power consumption, few failures, capable of high-temperature operation

Can replace water ring pumps to avoid sewage pollution

Replace water ring vacuum pumps with multi-stage Roots vacuum pumps

Low water usage, pollution-free, energy-saving and environmentally friendly

 Vacuum level can be set, capable of operating at constant vacuum

One-key start function for vacuum units, with just one key press the vacuum control system gradually accelerates from the fore pump to each vacuum pump reaching the most reasonable speed, achieving the set vacuum level with just one operation 

Suitable for electronics and semiconductors    Metallurgical industry 

Medical/Chemical Food industry