quinn_nguyen•1mo ago

After 3 months on a harbor cleanup job, I switched from a standard jetting nozzle to a venturi dredge head and cut my time in half.

3 comments

3 Comments

the_rowan12d ago

My old boss never upgraded his tools, same thing.

fisher.diana1mo ago

Actually, that's a venturi nozzle, not a dredge head.

iris_green841mo ago

Yeah, I saw a video that explained the difference, and @fisher.diana is right. A venturi nozzle uses suction to pull stuff up, while a dredge head is more for cutting and moving material. Makes total sense once you see them side by side.