Hammelmann tank cleaning units remove deposits and incrustations from the inner and outer walls of tanks and tank installations at operating pressures of up to 1800 bar. The units operate solely using the power of the water jet. Hammelmann offers a wide range of nozzle holders for the various applications. The tank cleaning units can be fitted with one or two nozzle holders.
For smaller and medium-sized tanks, the AQUAMAT tank cleaning device is positioned centrally and driven and rotated by the recoil of the water jets. The rotation speed is adjusted and kept constant by a maintenance-free eddy current brake.
Operating pressure:
up to 600 bar
Flow rate*:
up to 100 l/min.
Access opening:
from Ø 98 mm
Weight:
~ 4,9 kg
Operating pressure:
up to 500 bar
Flow rate*:
up to 300 l/min.
Access opening:
from Ø 130 mm
Weight:
~ 11,8 kg
Operating pressure:
up to 1500 bar
Flow rate*:
up to 300 l/min.
Access opening:
from Ø 130 mm
Weight:
~ 11,5 kg
Operating pressure:
up to 1500 bar
Flow rate*:
up to 300 l/min.
Access opening:
from Ø 130 mm
Weight:
~ 8,1 kg
Operating pressure:
up to 1800 bar
Flow rate*:
up to 200 l/min.
Access opening:
from Ø 135 mm
Weight:
~ 11,5 kg
Operating pressure:
up to 1600 bar
Flow rate*:
up to 450 l/min
Access opening:
from Ø 150 mm
Weight:
~ 18,4 kg
Operating pressure:
up to 1600 bar
Flow rate*:
up to 250 l/min.
Access opening:
from Ø 205 mm
Weight:
~ 38,5 kg
Operating pressure:
up to 1600 bar
Flow rate*:
up to 700 l/min.
Access opening:
from Ø 300 mm
Weight:
~ 93,0 kg
Operating pressure:
bis 1600 bar
Flow rate*:
bis 500 l/min.
Access opening:
ab Ø 400 mm
Weight:
~ 72,0 kg
*Energy-efficient flow rates with low pressure loss. However, higher flow rates are possible.
Zone 0 - Protected against explosions
Chemical media may be pumped
Gas-tight / Pressure-resistant
The cleaning time is reduced by an oscillating movement of the nozzle arms. The oscillation angle can be limited to 35° or 83°. The rotation around the vertical device axis can be preselected to 36° or 81°. When used in large tanks, the tank cleaning device is positioned on the tank wall and offset in sections.
The drive of the AQUAMAT Select is generated by a second, recoil-driven nozzle arm. For its permanent rotation, different nozzle diameters are used depending on the operating pressure. This allows the cleaning time or cleaning performance to be optimized. Further variants for adaptation to the cleaning situation (floor, ceiling) are possible.
Hammelmann supplies nozzle holders with various designs, lever arms and lance lengths in order to achieve the performance and cleaning standards defined in the respective requirements. Particularly compact designs make cleaning through small openings possible.
An overview of all available nozzle inserts can be found here:
Robust plastic protective cover for tank cleaning unit and nozzle holder.
Guide sled for carrying out pipe cleaning using tank cleaning units. The unit is mounted in the center of the guide sled. The pulling device is attached to the fitted eyelet. Optionally available with kick plate for self-propulsion forwards.
Connection pipes stabilize the tank cleaning unit and prevent deflection on freely suspended tank cleaners with the unit brake set to maximum (max. 1000 bar).