Targeting hard-to-reach areas such as intricate flow channels, blade roots and narrow blade gaps of impellers where conventional cleaning methods struggle, this Sinobakr equipment achieves deep cleaning via ultrasonic cavitation. It offers strong removal capacity for oil stains, cutting fluid, iron filings and fine particles with uniform cleaning results and stable batch consistency while realizing non-destructive cleaning.

Dead-angle-free cleaningMicro-jets generated by high-frequency ultrasonic cavitation penetrate winding and narrow internal flow channels and gaps at blade roots to strip trapped cutting residues, processing oil and fine metal chips. It overcomes the limitation of manual scrubbing and high-pressure spraying, which can only clean outer surfaces. For turbo impeller applications, particulate cleanliness can be stably controlled within 400 μm, meeting the cleanliness requirements for mass production of turbocharger impellers.

Non-destructive cleaning to guarantee dynamic balanceIt adopts gentle physical cleaning. With properly matched ultrasonic power, frequency and custom tooling, the finished machined surfaces of impellers are free of scratches, dents and burn marks. The blade profile will not be damaged, and the dynamic balance of precision impellers remains unaffected after cleaning. It is suitable for impellers made of aluminum, alloy steel and other precision materials.

Combined rinsing, air cutting and drying to avoid water stains and rustingMulti-stage pure water rinsing removes cleaning agents and dislodged contaminants. Subsequent high-velocity air cutting for dewatering plus hot-air drying ensures no water marks on dried workpieces, greatly lowering the risk of oxidation and rust after cleaning. Cleaned impellers can be directly sent for inspection, dynamic balance testing or assembly.

Stable cleanliness for mass batchesMature process recipes are stored in the PLC system. Ultrasonic power, temperature, cleaning duration and rinsing cycles are adjustable. Equipped with a circulating filtration system that continuously separates iron filings and impurities in the tank, it minimizes deviations in cleaning quality between batches and eliminates fluctuating cleanliness caused by manual operation. It is ideal for continuous in-line mass production.

Note: Cleaning results depend on impeller material, contaminant type, detergent formulation and ultrasonic parameters. Sinobakr can develop customized cleaning processes based on your impeller samples.