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SI Single Impact Air Knockers

  • Helps with bin and hopper clean out of sticky materials that tend to pack under continuous vibration, such as DDG
  • Delivers low frequency knocks, like dead blow hammer, but without damage to people or equipment
  • Controlled by five-port spool valve with solenoid
  • Comes equipped with mounting fasteners and gasket for quick set up


How Vibration Frequency Impacts Feed Mill Material Flow

This demonstration showcases how choosing the best vibration frequency for your application and material can provide quicker, more efficient load times.

Using a high-frequency turbine vibrator, the friction on the inside of the hopper wall is reduced, allowing the feed mill material to quickly unload.

Why Frequency Matters: SI Air Knocker

Do you run into material flow problems with your moist or sticky material in your hopper or bin? Learn why the frequency and impact force of your vibratory flow aid can prevent material hangups and increase the efficiency of your operation.


Cleveland Vibrator Co.

Cleveland Vibrator Co.'s comprehensive product line includes air-piston, rotary electric, electromagnetic, turbine and ball vibrators for bins, hoppers, silos, truck trailers, rail cars and dust collection systems.

Learn More

To request more information please fill out the form below. A Feed and Grain team member will help connect you with the right representative at Cleveland Vibrator Co..


Marketwatch: Dec, 04

US Corn Price Idx: ZCPAUS.CM

open: 6.6315
high: 6.639
low: 6.5186
close: 6.5223

US Soybean Price Idx: ZSPAUS.CM

open: 14.0559
high: 14.2018
low: 14.0271
close: 14.1559

US Hard Red Winter Wheat Price Idx: KEPAUS.CM

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high: 8.387
low: 8.229
close: 8.348

US Soft Red Winter Wheat Price Idx: ZWPAUS.CM

open: 6.9624
high: 6.9919
low: 6.8493
close: 6.8985