- Class I, groups B, C and D or Class II, groups E, F and G or Class III
- Multiple operator styles
- Side rotary
- Wobble stick
- Cat whisker
- Adjustable top or side push
- With or without rollers
- Typical applications include:
- Dairies
- Food-processing plants
- Refineries
- Distilleries
- Grain elevators
- Flour mills