Orencos SSF series of standard electromechanical control panels include controls for two pumps: one in the septic tank (upstream), the second in the sand filter (downstream). Interlocked controls prevent the upstream pump from running if a high-level alarm condition occurs downstream. SSF controls are specifically designed for use with effluent pumping in sand filter treatment systems, when pumping from point A to point B (first pump) and then from point B to point C (second pump).
Sand filter control panels can be used to control two pumps in a sand filter treatment system. These panels include motor contactors, which increase system life by reducing the load requirements on the float switches. SSF series panels also allow options such as a programmable timer and use of larger horsepower pumps, not to mention more flexibility in drawdowns.
Product Nomenclature
Product Example
Model Code
SSF1PTRO/
Description
Sand Filter Control Panels, SSF Series, 120V, programmable timer, redundant off