The XPMS series pumps are stainless steel pumps, with lever operation and execution for installation on tank. The pump is single delivery, with available displacements 12 and 25 cm3 (0,73 and 1,53 In3/cycle), and a double pumping cycle, which generates pressure with both lever movements. The displacement is therefore corresponding to the sum of the pumped upwards and the downwards. The AISI316L stainless steel with which they are made makes the XPMS pumps suitable for working with different types of fluids and usable in applications ranging from the food industry to the medical industry. The XPMS pumps are particularly suitable in the production of lines for emergency commands and can directly feed single-acting cylinders, or, connected to a flow diverter, double-acting cylinders. The pump is supplied complete with screws and gasket for fixing to the tank and an actuating lever L=600 mm. Upon request the optional functions of pressure relief valve and drain valve integrated in the pump are available.