UHP Cleaning Technology is a newly developed high technology in the world, which uses kinetic energy of high speed waterjet to remove the dirt. It pressurize water to 40000 psi(300Mpa) through the large flow intensifiers drove by diesel engines and motors, and then eject water through circular arranged multi-orifices. The orifice is drived by the oil pressure or air pressure, forming multi beam, multi angle or different UHP revolved water-jet. UHP water can clean the surface, inner fouling, attachments and bulkhead. This system is usually controlled by the diesel engine, and only to be supplied with water, so it is flexible to be carried by automobile or assembled to UHP cleaning truck. UHP cleaning technology can clean all the deposit, which can make the surface smooth and clean. The cleaning speed is faster than manual cleaning. It is no need to add chemical drug, solvent or corrodent, and adopt the safety measures to be more environmental. UHP cleaning system and UHP cleaning cutting system belong to application of UHP cleaning tech. The difference is the former is big flow, low pressure.

Comparison of Water Cutting and Other Cutting Methods

UHP waterjet cleaning belongs to physical cleaning means, which has such advantages comparing with the manual, mechanical, chemical, biological and other cleaning means.

1.     The flow and pressure of waterjet is convenient to adjust, so it won’t hurt the substrate.

2.     UHP waterjet won’t cause the secondary pollution. It doesn’t need to clean again after processing.

3.     You can clean the materials of complicated shape and structure in the narrow space or bad circumstance.

4.     Unlike the chemical cleaning and biological cleaning, UHP waterjet cleaning won’t result in the problem of poisonous gas emission and environmental pollution. For instance, the cleaning rate of heat exchanger is only 95%, the

5.     UHP waterjet cleaning is fast and complete. The cleaning rate is up to 95%, and the dirt removing rate is 95%.

6.     The water-jet cleaning only occupies the 1/3 of chemical cleaning. UHP cleaning belongs to thin water-jet. It is the energy saving equipment.

7.     UHP water-jet cleaning has no special requirement for the nature, texture, shape for the cleaning types. It only requires that the waterjet energy.