What is the discharge hose requirement for a Peri-jet educator?

The requirement for discharge hose sizes for a Peri-jet educator is critical for its effective operation. The Peri-jet educator requires a minimum of 2 1/2 inch and 4 inch hoses primarily for achieving sufficient flow and pressure necessary to create the venturi effect which allows for the suction and discharge of water.

Using a 2 1/2 inch hose ensures that there is adequate pressure input into the educator, while the 4 inch discharge hose allows for the efficient expulsion of the water mixed with debris or contaminants. This size combination is necessary to accommodate the high volumes of water used during firefighting or dewatering operations, ensuring that the educator operates efficiently without risk of clogging or back pressure that could impede performance.

Proper discharge hose sizing facilitates optimal functionality, ensuring quick response in damage control situations, thus making this option the correct answer for the question about discharge hose requirements for a Peri-jet educator.