Viking is the World Leader in Manufacturing Positive Displacement Pumps and Pump Accessories
Rotary Lobe Pumps
Rotary lobe pumps use timing gears to eliminate contact between the rotors, which allows their
use on non-lubricating fluids.  Various rotor forms are available, including bi-wing (shown at left)
and multi-lobe options (shown below).  These pumps offer both sanitary/hygienic designs which
meet 3A and EHEDG standards, and industrial designs with bearings on both sides of the rotors
for higher pressure capabilities.
(click on pump to animate)
Scroll down to see all of Viking's rotary lobe pump series:
For aseptic sanitary applications
 Link to Concept SQ Pump
Concept SQ
For sanitary / hygienic or industrial
applications
 Link to AccuLobe Pump Link to DuraLobe Pump Link to Classic Pump Link to SteriLobe Pump
AccuLobe
 DuraLobe
 Classic
 SteriLobe
For industrial applications
 Link to Industrial Lobe Pump
Industrial Lobe