Cascade Stem-Mounted Fire Apparatus Gauges

With water being the primary extinguishing agent for fire suppression, it’s important to be able to deliver the required flow-gallons per minute (GPM) - at the required pressure. Liquid-filled Fire Apparatus Stem Mounted Gauges are used for discharge line pressure. FEATURES OF STEM MOUNTED FIRE GAUGES Zytel nylon case ½” blow out plug Bright stainless steel bezel material Black bezel option ¼” Male NPT brass center back connection Kem-X freeze proof protection Phosphor bronze, filled with freeze proof liquid - isolated by diaphragm Acrylic lens Fill Fluid: Low temp glycerin (for -40°F - 150°F service) 2-½” or 3-½” aluminum dial; two sided baked enamel finish Accuracy: 1% Full Scale - ANSI Grade 1A