SR0033424_ENG DESIGNED PLAN - Laserfiche WebLink

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GEOFLOW, INC http:l/www.geofl�t—%com/wastewater/Operations%20a... 12"x 10"NEMA 4 X fiberglasf enclosure. Float Lunctions. Redundant Off and Low level Alarm Float. It is a secondary off float that will prevent the operation of the pump if the timer on and ofifloatfails. I bis Mout turn.;of the pzusrl; ashen lowered Pumping will be disabled in both the automatic and manual modes. This float also activates the audible and visual j alarm. Pressing the illuminated PUSH TO SILENCE button will silence the audible alarm. The alarm light will remain on until the float is raised. iYlhen raised, this float will enable operation of the PUMP. Timer On &Off float. Activates timer. Timer will control pump cycles, be with the off mode. j Over-ride timer On &Offfloat. Activates the over-ride timer. Over-ride timer will control pump cycles. The over-ride timer will finish at least one complete cycle even if the over-ride float drops: High-level alarm float. Activates the audible and visual alarm when raised. Audible alarm may be silenced by pressing the illuminated PUSH TO SILENCE button. The alarm light will remain on until the float is lowered. NOTE: We recommend the use of normally open mercury control floats. Pump and Valve Operation: Pump dosing cycles are controlled by the timers when the H-OA switch is in the auto position. Under normal conditions the `�rzmary"timer will control the pump. During high flow conditions, the over-tide timer will control the pump. The over-ride timer will cycle the pump more frequently than the primary timer. The pump will dose for the same amount of time but the time in between doses, or the over-tide timer "off ; will be one half that of the ptimary timer "off fime': (For example, ##your primary timer settings are one hour fifty four minutes off and five minutes on then your over-ride timer settings would be approximately fifty-five minutes off and five minutes on.) The Vortex Filterflush valve=11 open for 1 minute (field adjustable) at the end of the pump cycle to allow the filter to self- lush. I.Ylhen the Vortex Filterflusb is complete, the pump will remain activated for 15 seconds (field adjustable) to accommodate the opening of the field flush valve. The field flush valve will open during the 15 seconds the pump is still activated afterfilterflush cycle. After the pump is deactivated the flush valve will remain open for one minute (field adfustable) to allow for drainage of the return line. For severe freeing conditions allow adequate tune for the man#bld to drain cone letel To periodically flush the dnbfield, after 10 dosing cycles(field adjustable) the pump will operate for 5 minutes (field adjustable) with the field flush valve opened and the field flush valve will stay open until all.Zones have been flushed. This operation will also occur after a power outage. �lirzn� Control voltage input is 115 VAC for all GEO 1 and GEO 4 series panels. Output to valve(s) is 24 VAC 3. PUMPS WASTEFLOW dripfields depend on pumps to supply effluent and pressure to the field. These must be sized according to flow and pressure requirements. Look for effluent pumps from a dependable source. Geoflow does not endorse a single manufacturer, but does advocate you use a pump that is readily serviced in your ri of 17. 011 nP)nn1 11.cn r►r r