Three new trash pumps—the WT20XK3, WT30XK3 and WT40XK3—feature a 4-stroke engine for reduced emissions and optimal fuel efficiency. The WT30XK3 delivers an output of 320 gpm. The pumps provide greater discharge durability and higher discharge capacity than previous models. A new seal provides increased protection from sandy and muddy water. The addition of a wear plate allows operators to easily remove the impeller for servicing.