PYE-BARKER
Supply Company, Inc.

Viking® Duralobe

Bi-Rotor Pump

DuraLobe performance is due to two major design innovations. First, seals are located directly behind the rotors in the pumping chamber. This unique location eliminated the areas of product entrapment typically found with conventional designs. Product and bacteria have no place to settle in the DuraLobe and are exposed to the full turbulence of CIP cycles. The second design innovation is the use of shaft cartridges. Back pull-out shaft cartridges eliminate numerous shim points for easy servicing. Plus, cartridges are easy to inspect and maintain thereby minimizing the length of scheduled downtimes.
By eliminating areas of product entrapment around the seals and rotors, the DuraLobe can be cleaned quickly and thoroughly with CIP methods without any pump disassembly. An O-ring seal inside the rotors keeps the spline clean.
Remove the front cover to quickly access rotors and seals. Service or replace seals and rotors with the pump sill in-line. Remove the back casing to access gears, bearings, and shaft. In-line servicing allows scheduled service to be done quickly and eliminates the need for costly backup pumps and exchange programs.
The DuraLobe combines a gentle, low-shear pumping actions with dry-running and reversible flow abilities. Product-wetted parts of 316 Stainless Steel are sanitary and corrosion-resistant. The DuraLobe handles solids, liquids, slurries, and pastes making it ideal for a variety of industrial and sanitary applications.