Plastic Overfill Alert Gauge, 1-1/2″ NPS, For Chemicals

The Plastic Overfill Alert Gauge (Type PO), is a pop-up overfill alert gauge with Peek rods, HDPE float, PVC bushing, PVC gauge guard with a glass calibration. This gauge is designed to be used on IBC Tote Tanks or Drums with depths from 6″ up to 40″, and with a 1-1/2″ NPS bung opening. The Overfill Alert Gauge is a high level visual gauge designed to visually alert you that your AST (tank) is near full. This overfill monitor’s simple pop up mechanical design promotes easy installs, maximum durability, and low up front costs. Some examples of liquids this chemical resistant gauge is used for include: Bleach/Sodium Hypochlorite, Ferric Chloride, Hydrochloric Acid, Phosphoric Acid, and more. Please review the Chemical Compatibility Chart below for more information.

Key benefits:

• Designed to alert when tank is about 90% full
• Custom sizes from 6 inches to 40 inches
• Available in 1.5″ NPS (.75″ and 2″ NPS models also available)
• Multiple material options and accessories available
• When ordering specify the exact length needed – every gauge is made custom to fit your tank
• Length is the point at which you want the level of the tank to read the overfill

Overfill Gauge Overfill Prevention Ordering Instructions
The length of the overfill gauge shall be the distance from the top of your gauge threads to the full mark in your tank. Your full mark should be no less than 90% capacity, and no more than 95% capacity. These measurements will vary depending upon each individual tank. It is the customers responsibility to ensure that we receive the proper measurements for correct overfill warning.