Negative pressure blower

gasairrotary lobe

AERZEN Positive Displacement Blowers have been manufactured since 1868 and today we are highly developed standard production machines designed and adapted to find use in a wide variety of applications and specialise in air and neutral gases. The advantages of AERZEN Negative Pressure Stage at a glance: Housing with additional third socket on suction side for pre-inlet cooling The conveying chamber is sealed by means of an oil slinger in combination with 4 piston ring labyrinth seals with a central vent chamber. Proven 2-lobe or 3-lobe blower technology for plant engineering for forced conveyance at extreme negative pressure up to 80% vacuum. Oil-free and extremely robust. Belt or direct drive version. For stationary and vehicle application. Customized solutions for vacuum applications. AERZEN Positive Displacement Blowers (of the "Roots" type design) have been manufactured since 1868 and today we are highly developed standard production machines designed and adapted to find use in a wide variety of applications. Thereby AERZEN offers many customized solutions for the most diverse applications: Applications: Pneumatic conveyance of bulk materials Aeration Filter backwashing Gas conveyance Degassing Dust removal Vacuum production Biogas treatment Air separation plant and many others Industries: Chemical and process technology Power plants Cement and lime Foodstuffs Paper and many others