Tier 3 - High Efficient
Tier 3 pipe cleaning nozzle was firstly designed by Bo Larsson, one of the founders of AquaTeq®, already 1973. He was at that time working as a contractor in Sweden and bought one of the first jetting units in Sweden. He quickly realized the waste of lost energy by using a Tier 1 or Tier 2 nozzle. He therefore contacted a professor at Lunds university who helped him design the GOBLIN® series of nozzles – the Tier 3 nozzle was born. With the design changes made on the GOBLIN® he was now able to clean pipes twice as effective as his competitors, with a 50% reduction of used time with nozzle in pipe.
Tier 3 pipe cleaning (storm, sewer) nozzles have water-conducting designs and are equipped with replaceable jet orifices for easy adaptation to different pump capacities.
Tier 3 types of nozzles, the thrusting jets are normally angled between 0-30 degrees from the cleaning hose attachment and are supplied with one or several front jets, which easily be plugged.
Many nozzle manufacturers have through the years tried to copy the design, but the cleaning ability of the copies have been quite poor due to the lack of technical understanding of the design.
We at AquaTeq® still keep these secrets.