Description
The PMSA® High Pressure Washing Station (HPS) is designed for washing out surface fines to create exposed aggregate finishes on green concrete products immediately after manufacturing. Engineered as the most efficient system with minimal water usage, the HPS delivers high quality and uniform exposed aggregate finishes on green paving products. The station includes a robust tilting device that angles the board with product to ensure all fines are thoroughly washed off. Like all PMSA® equipment, the HPS is designed and Built to Last® for decades of reliable service.
Features & Benefits
Efficient Tilting System
Robust tilting device angles boards with product to ensure complete removal of all surface fines for consistent results
Minimal Water Usage
Engineered for maximum efficiency with minimal water consumption, reducing operational costs
Integrated Air Blower
Reliable and powerful air blower reduces staining on product surfaces (especially when pigments are used) and removes excess water, slurry, and small washed-out aggregates for repeatable high-quality finishes
On-Board High Pressure Washer
Integrated cleaning system for equipment maintenance between shifts, ensuring longevity of machinery and components
Built to Last®
Manufactured to PMSA’s rigorous standards for decades of reliable operation
Professional Support
Backed by PMSA’s experienced technical support team and comprehensive spare parts facility with immediate global dispatch
Superior Finish Quality
Consistent exposure of aggregate for a refined, high‑performance surface.
Water‑Efficient Operation
Minimal water usage and optional recirculation reduce consumption and operating costs.
Reduced Waste & Environmental Impact
Efficient capture and treatment of waste water facilitate recycling or safe disposal.
Enhanced Product Longevity
On‑board cleaning between shifts protects equipment, extending service life.
Lower Maintenance Costs
Robust components and built‑to‑last design minimise downtime.
Consistent Production
Integrated air blower and tilting system guarantee repeatable, high‑quality results for every board.
Options
- High Quality Filtration and Re-circulation System – Includes splash trays for efficient waste water capture, allowing recycling and re-use in the system or disposal
- Grit Classifier – Separates and removes grit from the system before waste water enters the settlement bin system
- Three Settlement Bin System – Connected with overflow pipes in parallel for efficient and effective settlement of fine aggregates, enabling waste water treatment and recycling back into the system
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