RJ Pre-Washer
Industrial Submersion & Spray Cleaning System for Contaminated Metal Swarf
The Rotajet Pre-Washer is a high-performance cleaning system engineered for all types of metal turnings, including aluminium, stainless steel, titanium and superalloys. Designed to remove oils, coolants, metal fines and heavy contamination, the Pre-Washer improves cleanliness, increases the value of swarf, and protects downstream equipment.
Why Add a Pre-Washer to Your Process?
Metal turnings often arrive coated in oils, coolants or machining debris that can cause blockages, contaminate wash tanks, or reduce melt quality. The Rotajet Pre-Washer ensures that every batch enters the main wash line pre-cleaned, stable, and consistent.
Reduces contamination entering the main wash tank
Delivers fast, reliable cleaning for heavily or lightly contaminated turnings
How the Rotajet Pre-Washer Works
1. Submersion Cleaning (Deep Penetration Wash)
Turnings are fully submerged in a heated, eco-friendly detergent bath. This allows the solution to penetrate deep into spirals and ridges, lifting oils, coolants and embedded contaminants from internal surfaces.
2. Impingement Wash (High-Pressure Surface Cleaning)
3. Back-Flow Flushing (Final Internal Rinse)
As the spray liquid flows down the screw, it creates a constant back-flow stream. This delivers a final internal flush, ensuring every surface of the swarf is thoroughly washed before leaving the machine.
Designed for All Metal Types