Reduced motor load in start-up

2:1 (3100rpm Engine / 1425rpm Pump)

Inlet: 1/2" FPT (requires pump inlet for garden hose - sold separately)

This keeps the pump cool during extended idling periods

6lbs (Dry)

Suttner ST-457H Hydro Excavating Turbo Nozzle 1/2 Inch Inlet 6000psi Orifice Size:#05.5 - 200457755 Reduced motor load in start-upSuttner ST457 rotating turbo nozzle with 1 2" Inlet. 6000psi rated. 1 2" FPT Inlet fits high flow 1 2" hydro ex lances. 212 F Degrees. Ideal for hydro excavating. Same repair kits as ST 457. High impact and deep cleaning of a 0 nozzle and the wide coverage of a fan nozzle. Increases cleaning efficiency as much as 200% Great for tearing up weeds and moss from concrete, brick and pavers. The increased tearing action of the rotating spray is ideal for