What is the most commonly used pump on a fire apparatus?

Centrifugal Fire Pump
Centrifugal Fire Pump In use for over a century, centrifugal pumps are the most common type of fire truck pump. Water enters the pump through an inlet, then goes into the center of an impeller spinning on a shaft. The water spins outwardly through the impeller vanes into a volute casing, which increases pressure.

How often should a fire pump be tested?

Therefore, it’s your responsibility to check your local guidelines often to prevent an accidental violation. The 2017 NFPA 25: Standard for the Inspection, Testing, and Maintenance of Water-Based Fire Protection Systems states that you must test your industrial fire pump every year with a flow test.

What is the testing procedure of fire pumps?

PROCEDURE FOR FIRE PUMP TESTING USING A FLOW METER Verify that the sensing tubing between the flow-sensing device and meter is free of leaks, trapped air, or kinks. Close the fire pump discharge control valve and meter valves. 3Start the fire pump manually. Open the flow meter control valve and pressure-sensing line valves between the flow-sensing device and the meter.

What is the cost for fire pump test?

While the pump runs technicians record pressure gauge readings, check packing glands for discharge, adjust gland nuts, listen for unusual noise etc. to ensure your fire pump is running properly. On average, the annual cost for fire pump churn testing is $1,200 for electric and $7,800 for diesel pumps.

What is a fire apparatus used for?

Used Fire Apparatus. The FireRescue1 Used Fire Apparatus product category is a collection of products and information for researching previously-owned Fire Apparatus from dealers, also known as fire rescue vehicles. It covers a variety of used vehicles, including pumper trucks, aerial vehicles, brush trucks, AARF vehicles,…

What is a fire department apparatus?

Fire apparatus (or firefighting apparatus) is a generic term that refers to a vehicle designed to fight fires, such as a fire engine or fire truck. Although the terms “fire truck” and “fire engine” are often used interchangeably, emergency services workers distinguish between them.