At what pressure is attack hose tested annually?

Attack hose is critical for firefighting operations, and its integrity is paramount for the safety and effectiveness of the crew. The annual testing standard for attack hose is established to ensure that it can withstand operational conditions without failure.

Testing at a pressure of 300 psi is consistent with the National Fire Protection Association (NFPA) standards that require attack hose to be tested to this level. This pressure ensures that any potential weaknesses in the hose material or construction are identified before the hose is put into active service. Additionally, testing at this elevated level allows for a comprehensive assessment of the hose's ability to handle the pressures that may be encountered during actual firefighting situations.

While lower pressures might be suitable for other types of hoses or different testing scenarios, it's vital that attack hose is held to a stringent standard to ensure reliability in emergencies. Thus, the choice of 300 psi reflects a commitment to safety, performance, and adherence to established fire service protocols.