The WTG lift rake mud scraper is engineered to handle municipal wastewater sludge, which is typically organic-rich and moderately viscous, with suspended solids ranging from 1-5%. Its robust rake design efficiently collects and conveys this sludge toward discharge points, even when mixed with water.

In mining or construction applications, the scraper manages mineral-rich slurries—including clay-based or sandy muds with larger sediment particles. The rake's durable construction resists abrasion from grit, while its slow, steady rotation avoids stirring up settled solids.

For high-viscosity muds (like those from pulp/paper mills), the lift function elevates compacted material, reducing resistance during scraping. Note: Extremely thick muds (solids >15%) may need auxiliary agitation.

Overall, the WTG lift rake mud scraper's versatility makes it suitable for most non-abrasive to moderately abrasive, water-based muds, adapting to varying viscosities and solid concentrations across municipal, industrial, and mining settings.