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Roots fan
The newly designed rotor line improves transmission efficiency and reduces energy consumption. It is available in a variety of specifications. The BS series positive pressure can reach 1.5bar and the negative pressure is as low as -0.5bar, which can meet the requirements of various processes.
Oil-free screw fan

The newly designed rotor line improves transmission efficiency and reduces energy consumption. It is available in a variety of specifications. The BS series positive pressure is as high as 1500mbar and the negative pressure is as low as -700mbar, which can meet the requirements of various processes.