Available in capacities of 10 litres to 1200 litres. Positive air purging with special seal for main as well as chopper impeller. Dial plate type shaft to main impeller with single central locking nut makes removal of impeller very easy for cleaning and replacement of seal. Two stage housing of impeller shaft for Leak proofness, more rigidity to the machine and with less HP consumption and Longer life of seals. FR washing principle (similar to domestic washing machines for clothes) ensures that bottom side of each blade of main impeller is cleaned properly during wash cycle. During wash cycle it is advisable to fill the vessel with water for about 300 mm from bottom to obtain good results. Discharge piston along with end flange is swung opened and complete cleaning of discharge pipe, piston and it's seal is possible. The bottom side of the main impeller is visible once discharge piston assembly is open. Now visual checking below the blades is possible for validation purpose.