The ST-36 sludge vacuum is a great tool for transferring a large amount of water or slurry in a short time. Simply attach the pressure line from a portable power washer or car wash bay. The water flowing through the high pressure nozzle creates a powerful venturi suction that can vacuum up slurry solutions. Debris as large as 3/4" diameter will pass through the casting and out the discharge hose.

Based on clean water, the liquid ratio is about 1:11. If you are using a washer pumping 4 gpm, the output produced is about 44 gpm. Cleaning up chemical spills will not damage your washer pump. Applications may include: removing slurry from car wash pit, flood clean-up, removing rain water from construction site, empty pools, liquid transfer, run-off clean-up, etc.