Description
The High-Overhead Nozzle uses the nozzle outlet to reduce the velocity of the dry-chemical discharge. The nozzle can be used at greater heights above the surface of flammable liquid. High-Overhead Nozzles are designed to discharge a solid cone of dry chemical down onto a protected area from a fixed location above the protected area. Low-Overhead nozzles are designed to discharge a solid cone of dry chemical down onto a protected area from a fixed location above the protected area.