The ENZ 3/4" HRV Semi-Radial Rotating Nozzle has 4-retroacting cutting-jets at a forward angle of 45°.  As a result, , this nozzle must either be equipped with extra thrust jets or be mounted on a lance.  The forward jets disintegrate most any residue and flush the debris ahead of the nozzle.   This nozzle is designed for Core-flushing of steel pipes during hydraulic thrust-boring, cleaning residential lateral pipes  from inside the house out to the mainline and removal of ice in manholes in 4" to 8" pipe.

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