Projected available flows calculated at 20 psi residual, or ½ the static pressure for low pressure hydrants having static pressures of less than 40 psi. This calculator is based on established Hazen-Williams formulas and is provided for convenience and estimation purposes only.

We have found the most efficient means to convey this important information to our engine companies is to paint the hydrant tops and caps using standardized color codes. These colors give us a reasonably accurate picture as to how the hydrant should perform.

"In any area without water mains and domestic fire hydrants, the dry hydrant concept can provide a simple, cost-effective solution to the need for rapid access to water sources.

Projects involving design or modification of, fire rated construction, fire detection, fire suppression, or life safety systems require the services and review of a qualified fire protection engineer.

Here you will find nearly 3000 photographs of different makes, models, and variations of fire hydrants, from the earliest examples of the 1800s to the hydrants of today.

Mar 3, 2000 · The purpose of a fire hydrant is to serve as a valve between the underground water supply and a pump aboard fire department apparatus. Keeping this in mind, several design considerations can be formulated.

Fire Hydrants are iron body, bronze mounted for 150-lb water working pressure, tested at 300-lb hydrostatic pressure. Cast Iron Parts Hydrant bottom, connecting pipe, head, packing dome and gate as well as nozzle cap, umbrella operating nut are …

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The chief is authorized to require periodic inspection and testing for fire sprinkler systems, fire hydrant systems, standpipe systems, fire alarm systems, portable fire extinguishers, smoke and heat ventilators, smoke removal systems and other …

This page consists of what we call "tall Clow/Eddy" hydrants. It is a dual purpose page in that it serves as Part 3 of Eddy Valve Co. and Part 1 of Clow Corp.