Spiral Classifier

Spiral Classifiers are the machines of choice for separating foreign matter from soil and clay—particularly in materials sourced from riverbeds—and from crushed stone with a particle size of 0–5 mm. They deliver high performance whilst consuming little power. Their simple design makes them easy to install.

High performance

Ease of assembly

Low power consumption

Replaceable plastic helical liners

Technical Specifications

SPIRAL CLASSIFIER
Model		Dimensions	Capacity		Engine	Weight
Model		mm	m³ / h		kg	kg
SINGLE	YH02	Ø500×5.000	12	20	4	1.500
	YH03	Ø600×6.000	18	30	5.5	2.400
	YH04	Ø1.000×10.000	70	90	22	10.500
PAIRS	YH05	Ø500×5.000	25	42	2×4	2.800
YH06	Ø600×6.000	35	55	2×5.5	5.200
YH07	Ø750×7.500	55	70	2×11	8.200
YH08	Ø1.000×10.000	75	90	2×22	12.000

Product Description

CSB Machine Spiral Classifier, these are high-efficiency washing systems developed for the effective separation of soil, clay and other foreign materials from sand, gravel and 0–5 mm crushed stone obtained from riverbeds. Our washing screws, used in sand washing plants, aggregate production plants and mining applications, enhance material quality, ensuring the production of cleaner, higher-standard aggregate for concrete, asphalt and other construction applications. With their high washing performance, they bring efficiency and continuity to production processes.

Thanks to the specially designed screw conveyor system, clay and fine foreign matter are effectively removed whilst the material is transported in a controlled manner. Offering high operational efficiency with low energy consumption, the Washing Screws ensure easy installation, low maintenance requirements and a long service life thanks to their simple and robust design. With their durable construction and reliable performance, they provide an economical, efficient and long-lasting washing solution for modern sand washing and aggregate production plants.