We are a Pawn Shop… Now it can be yours! Perfect for site with debris in the water stream. Muddy, sandy, pebbles, debris. 2 in Semi-Trash Pump 4.7 hp 179cc Koshin Engine Max Output 163 gpm Max Head 90 ft. Category: Semi-Trash Pump STV Series. Great for Irrigation, Construction, Industrial and General Water Transfer. Silicon Carbide Mechanical Seals for Increased Abrasive Resistance, Longer Life, and Less Maintenance. Impellers and Volutes are Constructed of Spheroidal Graphite Ductile Cast Iron for Durability, and Long Life. Pump Housings are Made of Die Cast Aluminum for Strength, Weight Reduction, and Portability. Rugged Powder Coated Roll Cages. Reliable Koshin Engines with Low Oil Shut Off.