The Silo Anti-Overfill System works with an existing bin level indicator that monitors material level and signals when silo is full. When the silo is full an overfill light and horn are activated and pinch  valves shut lines down after a preset time. The costs of overfilling silos are lost production time, damaged equipment and significant air pollution. The Silo Anti-Overfill System will help avoid serious injury and damage to your silo.

The Anti-Overfill System consists of a pinch valve, control panel with timer, warning light, horn, solenoid valve, preset regulator, gaskets, mating flanges, and bolts. *Available for both 4” and 5” fill lines. **Does not include high level indicator

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Item #

Item Name

SS130 N/A Overfill Warning System
SS131 N/A Overfill Warning System with On/Off Switch
SS134 N/A 4" Overfill Protection System
SS135 N/A 5" Overfill Protection System
SS136 N/A 4" Overfill Protection System with On/Off Switch
SS137 N/A 5" Overfill Protection System with On/Off Switch
SS138 N/A 4" Multi-Line Overfill Protection System Slave Unit
SS139 N/A 5" Multi-Line Overfill Protection System Slave Unit
SS211 N/A Dual Warning System- Pressure and Anti-Overfill
SS216 N/A 4" Dual Protection System- Pressure and Anti-Overfill
SS217 N/A 5" Dual Protection System- Pressure and Anti-Overfill
SS13-P N/A Conversion Kit
BI002 N/A Bin Indicator - BinMaster w/Extension
CW098 N/A Broken Filter Media Detector
FL024 N/A 4" Flange - 150 lb. for Overfill System
FL025 N/A 5" Flange - 150 lb. for Overfill System
GA000 N/A Gasket for 4" Pinch Valve
GA001 N/A Gasket for 5" Pinch Valve
SW001 N/A Dual Pressure Switch
PV4-WM N/A 4" Pinch Valve
PV5-WM N/A 5" Pinch Valve
EB087 N/A Horn for Anti-Overfill System
LT001 N/A Light Bulb (Old Style)
ET000 N/A Electrical Timers - 360 - 120 - 1 -Sec
LT002 N/A Light Bulb Strobe Element
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