At 18 lbs, what is the PKP extinguisher's approximate range?

• A. 23 ft
• B. 19 ft
• C. 21 ft
• D. 17 ft

Answer: (B)

Understanding how far the discharge from an 18-pound PKP extinguisher can reach helps you judge how to position yourself and aim effectively. For this size, the spray typically reaches about 19 feet. That range comes from the nozzle design and the pressure inside the cylinder, which together determine how far the dry chemical stream can travel. In practice, you’d target the base of the fire from a distance within that reach, using short bursts and sweeping motions to cover the area. The other distances listed are not the standard reach for this extinguisher, so the 19-foot value best matches the equipment’s performance.