Clarifier Drive Units

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Walker Process Equipment Spur Gear Drives are precision Class 6 gear assemblies (after heat treatment) and include a split spur gear ring that allows access to replaceable bearing race inserts. Housings are machined from cast iron to provide the highest level of precision and superior corrosion resistance for a very long, useful life. The drive and torque ratings are in full conformance and certifiable to the latest ANSI/AGMA standards.

Walker Process Equipment worm gear drives for bridge supported collectors consist of a single piece alloy steel worm and worm shaft matched to a centrifugally cast manganese bronze or cast iron worm gear and housed in a precisely machined, high grade, cast iron housing. The drives are simple, rugged, and provide extra long life with minimal maintenance.

Pier supported spur gear drive units

• Cast iron housings
• Split ductile iron gear ring
• Replaceable race inserts
• Rating certifiable to ANSI/AGMA
• Oil lubricated
• AGMA Precision Class 6
• Exceptional corrosion resistance

Bridge supported worm gear drive units

• Cast iron housings
• Centrifugally cast bronze or cast iron worm gear
• Single piece alloy steel worm shaft
• Ratings certifiable to ANSI/AGMA
• Oil lubricated
• Very high overload capacity
• Extreme corrosion resistance

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