The ENZ 1/2" 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 2.5" to 6" pipe (03.040) or 4" to 8" pipe (03.050A).

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