Hydroman Submersible sewage sludge pump is used for civil and industrial non aggressive waste water, municipal works, industrial buildings, hotels, hospitals, civil air defense, mines etc., suitable for drain off the sewage, waste water, rainwater and living water in cities containing solid grains and various long fabrics. Especially effective in returning activated sludge in wastewater treatment works, temporary sewage bypass pumping and emptying polluted excavations or tanks, these units are robust in design and capable of delivering months of continuous operation with no maintenance requirements. Hydroman has the proven experience and submersible pumps to provide reliable and efficient solutions for handling sludge,so we can offer a complete range of high-quality submersible sewage sludge pumps made for dewatering, moving mud, clay, sludge, light slurry, tank clean-outs, trench & pond cleaning, and mining applications.