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Male and female firefighters in full protective gear and helmets working together near a fire truck, appearing focused and cooperative during an emergency response. They understand where and how a blue fire hydrant is supposed to be used.

Blue Fire Hydrant in High-Flow Municipal Water Systems

Explore blue fire hydrants in municipal systems, their high-flow capacity, color codes, and their critical role in emergency water distribution.
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Close-up view of a red fire hydrant on a city street with a blurred urban background. Each setting has its fire hydrant color code depending on requirements.

Fire Hydrant Color Code System That Saves Lives

Discover the essential fire hydrant color code system that helps firefighters identify water flow capacity and sources during emergencies.
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Man reaching out to activate a fire alarm on a wall-mounted manual pull station. Any proper fire protection system requires staff to know how to calculate static pressure.

How to Calculate Static Pressure: The Complete Guide for Fire Protection Professionals

Learn how to calculate static pressure for fire protection and HVAC systems. Get formulas, examples, and practical applications.
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Pressure-measurement-mundamentals

Pressure Measurement Fundamentals: Relative Pressure vs Absolute Pressure

Learn the critical differences between relative pressure vs absolute pressure and their applications in fire protection systems.
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a professional in uniform and safety helmet, sitting between two tanks, measuring pressure.

What Is Relative Pressure?

Relative pressure is different from absolute pressure depending on the industry or sector using it.
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A round shape pressure gauge connected vertically to a silver pipeline

How to read a pressure gauge?

A comprehensive guide on pressure gauges: how different types of pressure gauges function and operate
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