Overfill Alert Gauges

Overfill Prevention Gauge for Aboveground Storage Tanks

The Overfill Alert Gauge is a high level visual gauge designed to visually alert you that your above ground storage (AST) tank is near full. This overfill monitor's simple pop-up mechanical design promotes easy installs, maximum durability, and low up front costs. Overfill alert gauges are designed to be used on IBC Tote Tanks or Drums with depths from 6" up to 40", and with a 3/4" NPS or 1-1/2" and 2" NPT bung opening. -- Chemical Compatibility Chart

   ·   Standard Gauges - Galvanized Steel Rod, Aluminum Bushings, HDPE or PP Float, Plastic Calibration
   ·   Stainless Steel Gauges - Stainless Steel Rod, Aluminum Bushings, HDPE or PP Float, Plastic Calibration
   ·   Stainless Steel Gauges - (for Petroleum-Based Liquids) Stainless Steel Rod, Aluminum Bushings, Stainless Steel Float, Plastic Calibration
   ·   All Stainless Steel Gauges - (for Aggressive Liquids) Stainless Steel Rod, Stainless Steel Bushings, Stainless Steel Float, Glass Calibration
   ·   Plastic Gauges - (for Chemicals) Peek Rods, PVC Bushings, HDPE Float, PVC Gauge Guard, Glass Calibration

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Product Part # Capacity Color Material Gasket Flow Rate Per Stroke Inlet Outlet Fits Plug Type Fits Gasket Type Sparkless Load Capacity

Overfill Alert Gauge, 3/4" NPS

OF-0.75 N/A N/A N/A Nitrile N/A N/A N/A N/A N/A N/A N/A

Overfill Alert Gauge, 1-1/2" NPT

OF-1.5 N/A N/A N/A Nitrile N/A N/A N/A N/A N/A N/A N/A

Overfill Alert Gauge, 6" L, 2" NPT

19BXE3 N/A N/A N/A Nitrile N/A N/A N/A N/A N/A N/A N/A

Overfill Alert Gauge, 28" L, 2" NPT

19BXI5 N/A N/A N/A Nitrile N/A N/A N/A N/A N/A N/A N/A

Overfill Alert Gauge, 2" NPT

OF-2 N/A N/A N/A Nitrile N/A N/A N/A N/A N/A N/A N/A

Stainless Steel Overfill Alert Gauge, 3/4" NPS

OF-0.75-S1 N/A N/A N/A Nitrile N/A N/A N/A N/A N/A N/A N/A

Stainless Steel Overfill Alert Gauge, 1-1/2" NPT

OF-1.5-S1 N/A N/A N/A Nitrile N/A N/A N/A N/A N/A N/A N/A

Stainless Steel Overfill Alert Gauge, 2" NPT

OF-2-S1 N/A N/A N/A Nitrile N/A N/A N/A N/A N/A N/A N/A

Stainless Steel Overfill Alert Gauge, 1-1/2" NPT, for Petroleum-Based Liquids

OF-1.5-S2 N/A N/A N/A Nitrile N/A N/A N/A N/A N/A N/A N/A

Stainless Steel Overfill Alert Gauge, 2" NPT, for Petroleum-Based Liquids

OF-S2 N/A N/A N/A Nitrile N/A N/A N/A N/A N/A N/A N/A

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