Companies perform flow tests to determine the water availability of fire hydrants. This process ensures there is adequate water supply when needed for possible emergencies. 

Firefighters must have working hydrant and water systems to put out fires effectively and prevent property damage.

Types of Assessments

Hydrant examinations measure pressure and flow for water system or fire sprinkler design. This process is commonly known as fire flow testing, as the highest water demands occur when fighting a fire. These assessments identify possible deficiencies in the hydrants and the areas affected by distribution system changes. There are two kinds of analysis:

• Hydrant Capacity determines the flow rate at the nozzle where firefighters connect suction hoses. This inspection checks whether the mechanics of the hydrant function as intended.
• Main Capacity assesses available water supply in the underground water main. This inspection is useful when designing a fire sprinkler system.

Performance Issues

Many safety concerns go undetected without flow testing. Various situations affect a fire hydrant’s performance, including:

• Normal wear and tear
• Unforeseen damage
• Mechanical problems
• Vandalism
• Rust or buildup on valves
• Seasonal changes like extreme cold or drought

Building owners need to identify these concerns before a hydrant is required. The National Fire Protection Association recommends assessing flow every five years as the piping and system demands can change.

Testing Companies

It is vital to have experienced professionals perform fire flow evaluations to ensure everything works correctly. Companies that work in this area understand both the water supply and fire sprinkler systems. This expertise enables them to read the results accurately and provide knowledgeable recommendations that improve the system’s performance. These systems must always be ready to provide adequate water during an emergency.

Money Savings

Experts that specialize in this type of screening can suggest modifications that can save money in various ways. When professionals troubleshoot issues, they can find viable alternatives to expensive solutions like adding or replacing storage tanks or pumps.

Regular examinations and system maintenance keep sprinklers running effectively. Property owners who fail to ensure the proper working condition of these systems could end up with costly consequences in the event of a fire.

Fire flow testing produces data that helps with firefighter planning and training and water system designing. It is crucial to understand the water availability for fire sprinkler systems to work efficiently. Maintaining water and hydrant systems is essential to enable firefighters to prevent and fight fires.