Motor driven dosing pumps need to be robust, reliable and able to run on their own without supervision. SEKO’s entry level offering in motor driven pumps is the Spring series.Three sizes of mechanism and a wide selection of models with varying performance profiles allow the user to find the appropriate solution for almost any application, offering accurate dosing and different pressure conditions. Spring Plunger piston and mechanical diaphragm dosing pumps < Capacity range: up to 340 gph, up to 116 psi < Liquid End : SS 316L and PVC Features a spring return mechanism in an aluminium housing.These pumps always deliver robust, affordable and efficient power. They offer flexibility in stroke length and motor speed which are separately controllable. Thanks to the mechanically actuated diaphragms, SEKO’s Spring pumps can be used almost universally in low pressure applications with the additional benefit of being a zero- leakage solution. The range also features < Piston available in SS316 or ceramic. < Mechanical diaphragm in PTFE. < Every pump can be equipped with an electric actuator which accepts a 4 - 20 mA signal. 13 Motor driven dosing pumps