High‑pressure spray head with independent drive for tank cleaning. The working flow and pressure can be individually adapted to the cleaning task concerned so that the spray head is virtually universal in application.

The spray head for tank interior cleaning comprises a drive element, a carrier tube and the spray head itself. The spatial rotation of spray head nozzles in two planes is effected through the positively‑coupled drive of the nozzle carrier. The asymmetrical gearing with its large number of teeth ensures closely spaced jet passes and thus intensive cleaning of all a tank`s interior surfaces. Rotation is effected by an air motor so that the speed of rotation is independent of the rate of flow of the cleaning medium.

All parts coming into contact with the medium are of stainless steel.
All bearing surfaces of the shafts are coated.
Shafts are sealed by means of series‑connected teflon profile rings to facilitate universal application with all types of cleaning media over a wide range of pH-values. The drive element is mounted on a connection plate with a diameter of 250 mm, so that there are many possible ways of mounting the spray head according to tank opening.

Range of application:
Liquid throughput: 2.000 ‑ 10.000 l/h
Pressure ranges: 50‑200 bar
No. of nozzles: 1‑4

Variants:
Laid length up to 2000 mm
Automatic insertion and retraction device

System solutions:
Complete cleaning systems with high-pressure pump/s, hot water generation, automatic cleaning process on request.