Which size is a stack tip for a master stream?

Which size is a stack tip for a master stream?

• A. 2 inch
• B. 1-1/2 inch
• C. 1-3/8 inch
• D. 1-3/4 inch

Answer: (C)

Master streams rely on the nozzle tip to control the water flow and reach. The stack tip used with a master stream is typically one and three-eighths inches in diameter. This size provides a high volume of water while still allowing the stream to maintain effective reach at common pump pressures. A larger tip would demand much higher pressures to maintain distance and could reduce control, while a smaller tip would limit the flow and effectiveness on large fires. So, one and three-eighths inches is the standard choice for master stream stack tips.

Master streams rely on the nozzle tip to control the water flow and reach. The stack tip used with a master stream is typically one and three-eighths inches in diameter. This size provides a high volume of water while still allowing the stream to maintain effective reach at common pump pressures. A larger tip would demand much higher pressures to maintain distance and could reduce control, while a smaller tip would limit the flow and effectiveness on large fires. So, one and three-eighths inches is the standard choice for master stream stack tips.