Mathews Fire Hydrant having barrel dimensions of 7.250” O.D. x 4 TPI (threads per inch). • The A-466 fits the 4” regular design R.D. Wood-Mathews Fire

Jul 8, 2023 · The size of a fire hydrant in millimeters (mm) can vary, but a common size for the outlet or nozzle is around 65 mm (2.5 inches). The standard height of a fire hydrant is typically between 0.9 meters (3 feet) to 1.2 meters (4 feet) above the ground level.

As a critical piece of any emergency response system used to preserve lives and property, all Mueller® fire hydrants are designed, built and tested to assure high performance, long life and dependability.

Introduced in 1962, the 5-1/4” American-Darling B−62−B−5 fire hydrant is AWWA rated at 250 psig and seat tested at 500 psig. This hydrant meets or exceeds all requirements of ANSI/AWWA C502 for dry barrel hydrants. The 5-1/4” American-Darling B−62−B−5 fire hydrant has all the features you expect from a high-quality fire hydrant.

Apr 1, 2025 · A typical wet barrel fire hydrant stands between 4 and 5-1/4 feet tall, with the barrel measuring about 19 inches in diameter. In this guide, I’ll explain the various types of fire hydrants, their dimensions, and how a fire hydrant works.

Jan 12, 2024 · It is common to need multiple fire hydrants to meet the required fire flow. For a hydrant to count toward the required fire flow, it must be within 1,000 ft (304 m) of the building.

2.1 Size of Hydrant -- 4-1/2" or 5-1/4" hydrants are sized by seat ring internal diameters. 2.2 Size and type of inlet connections: 2.2.1 Mueller ® AquaGrip ® Connection -- Horizontal or vertical in relation to hydrant barrel --

Material: Typically made of cast iron, ductile iron, or stainless steel for durability and corrosion resistance. Size: Common sizes include 100mm (4 inches) and 150mm (6 inches), with variations based on flow requirements. Connection Type: Threaded …

Classification and Size: Hydrants are classified by the main valve size, number and size of hose and pumper nozzles. Hydrant sizes are designated as 4 1⁄2 and 5 1⁄4 inches, size being the inside diameter of the main valve seat opening. Length: Hydrant lengths are determined by depth of trench below ground level.

Feb 23, 2021 · Used all over the world, fire hydrants are installed near a water main (usually within 24 inches). They’re almost always by a pavement edge or a curb due to the water main location. The average height of a fire hydrant is three feet. Having existed since the 19 th century as an above-ground feature, fire hydrants are shaped like pillars.