TPB 88

The pumps with plunging pistons have been studied for feeding the spray-driers, and for trasporting ceramic slips and thick liquids. The pump is formed by: two pistons, run by two hydraulic cylinders; suction and delivery valves can be easily disassembled for rapid inspection or for cleaning the pump; an air accumulator; a control pressure gauge; a max. valve to adjust the working pressure at any value (within the fixed limits), and a safety valve. The pistons are coated with sintered alumina (this special coating guarantees long life and resistance to the high abrasive action of the liquids) and equipped with gaskets made of special wear resistant material with a low coefficient of friction.