The LHM 800 Multipurpose Hydrodynamic Washing Machine by NHS Máquinas has 15 high-flow side injection nozzles, 9 of which at the bottom of the tank and 6 at the top. Each nozzle can be adjusted as needed, with a forward or backward direction angle for better adjustment of the food washing time. In addition, it has water injection from the back for finer washing adjustment. The side nozzles, jointly with the shape of the washing tank, cause the food to run on a helical path during sanitization, sinking and then returning to the surface in an incredible way. All sets of water inlets in the washing tank are mechanically controlled by sanitary valves, allowing for products with higher or lower breaking strength to be cleaned as well as for excellent control and adjustment of product exposure to water.

The LHM 800 also has a tilting Floating Dirt Remover. This device can be turned on or not and works as a screen to remove dirt from the surface of the washing tank.

The foods, upon leaving the washing stage, are collected by a mesh belt or a vibrating tray. The belt has a mixing system to remove the excess water present along with the foods, and the vibrating tray carries processed products more smoothly.