Proven 2- 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.
The conveying chamber is sealed by means of an oil slinger in combination with 4 piston ring labyrinth seals with a central vent chamber.
The drive shaft is sealed by double radial seal rings with grease barrier.
Vertical, from top to bottom.
Direct coupling with motor or via spur gear resp. narrow v-belt drive up to size 19 for all loads.
Available in nodular graphite cast iron (EN-GJS-400-15 resp. EN-GJS-400-18).
AERZEN Positive Displacement Blowers (of the „Roots“ type design) have been manufactured since 1868 and today 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:
and many others