{"product_id":"grundfos-unilift-ap12-drainage-pump","title":"Grundfos Unilift AP12 Drainage Pump","description":"\u003c!-- TABS --\u003e\n\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cdiv class=\"gs\"\u003e\n\n\u003cdiv class=\"gs-head\"\u003e\n\u003cdiv class=\"gs-eyebrow\"\u003eGRUNDFOS · SUBMERSIBLE DRAINAGE PUMP\u003c\/div\u003e\n\u003cdiv class=\"gs-title\"\u003eUNILIFT AP12\u003c\/div\u003e\n\u003cdiv class=\"gs-sub\"\u003eSingle-stage submersible drainage pump for clean and slightly dirty water, in portable or permanent service. Three motor sizes on 115 V or 230 V, 0.4 in solids handling, and a 1-1\/2 in or 2 in NPT vertical outlet.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gs-badges\"\u003e\n\u003cdiv class=\"gs-badge\"\u003e0.4 in Max Solids\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e1-1\/2 in \u0026amp; 2 in NPT\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e115V or 230V 1Ph\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eAISI 304 \/ 316 Stainless\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eIP68 Submersible\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eOverview\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cp\u003eThe UNILIFT AP12 is a single-stage submersible pump designed for pumping drainage water. It suits groundwater lowering, pumping in drainage collecting wells, pumping in surface water collecting wells with inflow from roof gutters, shafts and tunnels, and emptying ponds and tanks. The pump can be used as a portable unit and handles clean, non-aggressive water and slightly dirty (grey) wastewater.\u003c\/p\u003e\n\u003cp\u003eThe stainless-steel pump sleeve is made in one piece and equipped with an insulated carrying handle. The inlet strainer clips onto the pump housing for easy removal during maintenance; it prevents the passage of large solids and ensures a slow flow into the pump, so most impurities never enter it. The stainless-steel pump housing is fitted with an internal riser pipe for high efficiency, and the riser pipe carries a number of holes that cool the motor efficiently during operation. The cable entry has a socket and plug connection for quick dismantling.\u003c\/p\u003e\n\u003cp\u003eThe stainless-steel impeller is a semi-open impeller with L-shaped blades and a clearance of 0.4 in. The blades are curved backwards to reduce any harmful effect from solid particles and to minimise power consumption. The stainless-steel shaft rotates in maintenance-free prelubricated ball bearings. The shaft seal combines a mechanical bellows shaft seal and a lip seal with 2 fl.oz. of oil between; seal faces are silicon carbide.\u003c\/p\u003e\n\u003cp\u003eThe motor is a single-phase asynchronous dry-rotor motor with built-in thermal protection, IP68 enclosure and class F insulation. Maximum particle size is 0.4 in and liquid temperature range is 32 °F to 131 °F. Across the AP12 range Grundfos publishes a maximum flow of 140 GPM and a maximum head of 52 ft; both belong to the AP12.50.11 and are range ceilings, not a single duty point. The pumps are not designed for continuous operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#E1E3E6;border-left:3px solid #B8BDC4;padding:8px 14px;font-size:11.5px;color:#4A4A4F;margin-top:14px;line-height:1.5\"\u003eGenuine Grundfos equipment, factory-new in original packaging — sold and supported by Watermain Supply, an independent industrial distributor.\u003c\/div\u003e\n\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003ePerformance — Will It Do What You Need?\u003c\/div\u003e\n\u003cp style=\"font-size:13.5px;margin-bottom:10px\"\u003eFind your \u003cstrong\u003evertical lift\u003c\/strong\u003e down the left. The figure is the \u003cstrong\u003emaximum combined vertical plus horizontal Schedule 40 PVC pipe run\u003c\/strong\u003e Grundfos allows for that model at that lift.\u003c\/p\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eVertical lift\u003c\/th\u003e\n\u003cth\u003eAP12.40.04\u003c\/th\u003e\n\u003cth\u003eAP12.40.08\u003c\/th\u003e\n\u003cth\u003eAP12.50.11\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e5 ft\u003c\/td\u003e\n\u003ctd\u003e1000 ft\u003c\/td\u003e\n\u003ctd\u003e2700 ft\u003c\/td\u003e\n\u003ctd\u003e3000 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10 ft\u003c\/td\u003e\n\u003ctd\u003e950 ft\u003c\/td\u003e\n\u003ctd\u003e2250 ft\u003c\/td\u003e\n\u003ctd\u003e2700 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15 ft\u003c\/td\u003e\n\u003ctd\u003e700 ft\u003c\/td\u003e\n\u003ctd\u003e1900 ft\u003c\/td\u003e\n\u003ctd\u003e2400 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20 ft\u003c\/td\u003e\n\u003ctd\u003e400 ft\u003c\/td\u003e\n\u003ctd\u003e1750 ft\u003c\/td\u003e\n\u003ctd\u003e2100 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e25 ft\u003c\/td\u003e\n\u003ctd\u003e200 ft\u003c\/td\u003e\n\u003ctd\u003e1250 ft\u003c\/td\u003e\n\u003ctd\u003e1700 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e27 ft\u003c\/td\u003e\n\u003ctd\u003e75 ft\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30 ft\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e1000 ft\u003c\/td\u003e\n\u003ctd\u003e1200 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e35 ft\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e750 ft\u003c\/td\u003e\n\u003ctd\u003e800 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e40 ft\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e350 ft\u003c\/td\u003e\n\u003ctd\u003e500 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45 ft\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e75 ft\u003c\/td\u003e\n\u003ctd\u003e300 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e50 ft\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e100 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:12.5px;color:#9B9EA3;margin-top:8px;line-height:1.55\"\u003eGrundfos publishes this overview as a guide only. If a non-return valve is fitted, deduct approximately 0.6 ft of head from the vertical pipe length. Measure the vertical height of the discharge pipe from the pump stop level. A dash means Grundfos publishes no figure for that model at that lift.\u003c\/p\u003e\n\u003cp style=\"font-size:12.5px;color:#9B9EA3;margin-top:8px;line-height:1.55\"\u003eFlow velocity through the discharge pipe must be at least 2.3 ft\/s to keep the line self-cleaning. A Schedule 40 PVC pipe with a 1.61 in inner diameter (AP12.40) needs roughly 15 gpm; a 2.067 in inner diameter (AP12.50) needs roughly 24 gpm.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eModels, Voltage \u0026amp; Phase\u003c\/div\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eHP\u003c\/th\u003e\n\u003cth\u003eVoltage \u0026amp; Phase\u003c\/th\u003e\n\u003cth\u003eLevel Control\u003c\/th\u003e\n\u003cth\u003eOutlet\u003c\/th\u003e\n\u003cth\u003eCord \u0026amp; Plug\u003c\/th\u003e\n\u003cth\u003ePart No.\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUNILIFT AP12.40.04.1\u003c\/td\u003e\n\u003ctd\u003e1\/2\u003c\/td\u003e\n\u003ctd\u003e115V 1Ph\u003c\/td\u003e\n\u003ctd\u003eManual — no float switch\u003c\/td\u003e\n\u003ctd\u003e1-1\/2 in NPT\u003c\/td\u003e\n\u003ctd\u003e25 ft, NEMA 5\u003c\/td\u003e\n\u003ctd\u003e96011036\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUNILIFT AP12.40.04.A1\u003c\/td\u003e\n\u003ctd\u003e1\/2\u003c\/td\u003e\n\u003ctd\u003e115V 1Ph\u003c\/td\u003e\n\u003ctd\u003eAutomatic — float switch\u003c\/td\u003e\n\u003ctd\u003e1-1\/2 in NPT\u003c\/td\u003e\n\u003ctd\u003e25 ft, NEMA 5\u003c\/td\u003e\n\u003ctd\u003e96847166\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUNILIFT AP12.40.08.A1\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e230V 1Ph\u003c\/td\u003e\n\u003ctd\u003eAutomatic — float switch\u003c\/td\u003e\n\u003ctd\u003e1-1\/2 in NPT\u003c\/td\u003e\n\u003ctd\u003e25 ft, no plug\u003c\/td\u003e\n\u003ctd\u003e96847171\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUNILIFT AP12.50.11.A1\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003ctd\u003e230V 1Ph\u003c\/td\u003e\n\u003ctd\u003eAutomatic — float switch\u003c\/td\u003e\n\u003ctd\u003e2 in NPT\u003c\/td\u003e\n\u003ctd\u003e25 ft, no plug\u003c\/td\u003e\n\u003ctd\u003e96847172\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:12.5px;color:#9B9EA3;margin-top:8px;line-height:1.55\"\u003eWhere two voltages are shown, the first is the factory wiring setting. Voltage is changed on the motor terminal board, never at the pressure switch. All models are single phase unless the table states 3Ph.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-piece stainless sleeve\u003c\/strong\u003e with an insulated carrying handle — built to be moved and dropped in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClip-on inlet strainer\u003c\/strong\u003e — comes off by hand for cleaning, and slows the inflow so most impurities never reach the pump.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal riser pipe\u003c\/strong\u003e — raises efficiency and, through its cooling holes, keeps the motor cool in operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSemi-open backswept impeller\u003c\/strong\u003e with 0.4 in clearance — reduces the effect of solids and holds power consumption down.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicon carbide shaft seal\u003c\/strong\u003e — mechanical bellows seal plus lip seal with an oil chamber between them.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-socket cable entry\u003c\/strong\u003e — the cable comes off for quick dismantling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in thermal protection\u003c\/strong\u003e on single-phase motors; IP68, insulation class F.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCSA C\/US approved\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eSpecifications\u003c\/div\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump type\u003c\/td\u003e\n\u003ctd\u003eSingle-stage submersible drainage pump, portable or permanent free-standing installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum particle size\u003c\/td\u003e\n\u003ctd\u003e0.4 in (12 mm free passage)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpeller\u003c\/td\u003e\n\u003ctd\u003eSemi-open, L-shaped backswept blades, 0.4 in clearance, 2-pole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiquid temperature\u003c\/td\u003e\n\u003ctd\u003e32 °F to 131 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH range\u003c\/td\u003e\n\u003ctd\u003e4 to 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum liquid density\u003c\/td\u003e\n\u003ctd\u003e146.88 oz\/gal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum installation depth\u003c\/td\u003e\n\u003ctd\u003e34 ft below water level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutlet port\u003c\/td\u003e\n\u003ctd\u003eAP12.40: 1-1\/2 in NPT · AP12.50: 2 in NPT, threaded vertical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure class\u003c\/td\u003e\n\u003ctd\u003eIP68\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation class\u003c\/td\u003e\n\u003ctd\u003eF (311 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eSingle-phase asynchronous dry-rotor motor with built-in thermal protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft seal\u003c\/td\u003e\n\u003ctd\u003eMechanical bellows seal and lip seal, 2 fl.oz. oil, silicon carbide faces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearings\u003c\/td\u003e\n\u003ctd\u003eMaintenance-free prelubricated ball bearings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable type\u003c\/td\u003e\n\u003ctd\u003eSJOW-A, 25 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump dimensions\u003c\/td\u003e\n\u003ctd\u003eA 12.6 in, B1 8.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum well with float switch\u003c\/td\u003e\n\u003ctd\u003e21.5 in wide × 23.5 in deep\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprovals\u003c\/td\u003e\n\u003ctd\u003eCSA C\/US\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eElectrical Data\u003c\/div\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePart No.\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003cth\u003eP1 [hp]\u003c\/th\u003e\n\u003cth\u003eIn [A]\u003c\/th\u003e\n\u003cth\u003eI start [A]\u003c\/th\u003e\n\u003cth\u003eWeight [lbs]\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e96011036\u003c\/td\u003e\n\u003ctd\u003eAP12.40.04.1\u003c\/td\u003e\n\u003ctd\u003e1 × 115\u003c\/td\u003e\n\u003ctd\u003e0.92\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003ctd\u003e24.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e96847166\u003c\/td\u003e\n\u003ctd\u003eAP12.40.04.A1\u003c\/td\u003e\n\u003ctd\u003e1 × 115\u003c\/td\u003e\n\u003ctd\u003e0.92\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003ctd\u003e24.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e96847171\u003c\/td\u003e\n\u003ctd\u003eAP12.40.08.A1\u003c\/td\u003e\n\u003ctd\u003e1 × 220-230\u003c\/td\u003e\n\u003ctd\u003e1.58\u003c\/td\u003e\n\u003ctd\u003e5.8\u003c\/td\u003e\n\u003ctd\u003e29\u003c\/td\u003e\n\u003ctd\u003e30.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e96847172\u003c\/td\u003e\n\u003ctd\u003eAP12.50.11.A1\u003c\/td\u003e\n\u003ctd\u003e1 × 220-230\u003c\/td\u003e\n\u003ctd\u003e2.37\u003c\/td\u003e\n\u003ctd\u003e9.0\u003c\/td\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003e36.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:12.5px;color:#9B9EA3;margin-top:8px;line-height:1.55\"\u003eP1 is motor input power from the Grundfos technical data table; the HP figure in the models table is the nominal rating. Weights are pump weights; shipping weights differ.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eMaterials\u003c\/div\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003cth\u003eDIN W.-Nr.\u003c\/th\u003e\n\u003cth\u003eAISI\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump housing\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003ctd\u003e1.4301\u003c\/td\u003e\n\u003ctd\u003e304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRiser pipe\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003ctd\u003e1.4301\u003c\/td\u003e\n\u003ctd\u003e304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpeller\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003ctd\u003e1.4301\u003c\/td\u003e\n\u003ctd\u003e304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump sleeve\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003ctd\u003e1.4401\u003c\/td\u003e\n\u003ctd\u003e316\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump shaft — wet end\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003ctd\u003e1.4301\u003c\/td\u003e\n\u003ctd\u003e304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearings\u003c\/td\u003e\n\u003ctd\u003eHeavy-duty prelubricated ball bearings\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eO-rings\u003c\/td\u003e\n\u003ctd\u003eNBR rubber\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScrews\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003ctd\u003e1.4301\u003c\/td\u003e\n\u003ctd\u003e304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOil\u003c\/td\u003e\n\u003ctd\u003eShell Ondina X420\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eApplications\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cul\u003e\n\u003cli\u003eGroundwater lowering\u003c\/li\u003e\n\u003cli\u003ePumping in drainage collecting wells\u003c\/li\u003e\n\u003cli\u003ePumping in surface water collecting wells fed from roof gutters, shafts and tunnels\u003c\/li\u003e\n\u003cli\u003eEmptying ponds, tanks and containers\u003c\/li\u003e\n\u003cli\u003eRainwater, drainage water and water from flooding; ditch drainage water\u003c\/li\u003e\n\u003cli\u003eWater from rivers and lakes; pool water\u003c\/li\u003e\n\u003cli\u003eEffluents from showers, washing machines and sinks below sewer level\u003c\/li\u003e\n\u003cli\u003eDomestic effluents from septic and sludge-treating systems\u003c\/li\u003e\n\u003cli\u003eNon-permanent heavy-duty use by installers and light industry, as a portable pump\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eOrdering Information\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cp\u003eAutomatic models carry an integral float switch (the \u003cem\u003eA\u003c\/em\u003e in the type designation) and start and stop on level. The manual model has no level switch and runs whenever it is energised. On automatic models the free cable length between the float switch and the pump handle sets the start\/stop difference: a longer free cable means fewer starts and a larger level swing, a shorter one means more frequent starts and a smaller swing. Minimum free cable length is 4 in.\u003c\/p\u003e\n\u003cp\u003eThe 115 V models ship with 25 ft of cable and a NEMA 5 plug. The 230 V models ship with 25 ft of cable and \u003cstrong\u003eno plug\u003c\/strong\u003e — they are wired in on site.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gs-note\"\u003e\n\u003cb\u003eBefore You Order\u003c\/b\u003eConfirm voltage against your service before ordering: 115 V and 230 V models are not interchangeable and the 230 V units arrive without a plug. If the pump goes into a collecting well on a float switch, allow minimum well dimensions of 21.5 in wide by 23.5 in deep so the float can move freely, and keep the inlet strainer covered by water at all times. The pumps are not designed for continuous operation.\u003c\/div\u003e\n\n\u003cdiv class=\"gs-contact\"\u003eFor engineering-led sizing and selection support or a factory submittal, email \u003ca href=\"mailto:sales@watermainsupply.com\"\u003esales@watermainsupply.com\u003c\/a\u003e or call \u003ca href=\"tel:18885104036\"\u003e1-888.510.4036\u003c\/a\u003e.\u003cbr\u003e© Watermain Supply — A division of E4 Industrial LLC\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003ch5\u003eData Sheet\u003c\/h5\u003e\n\u003cdiv class=\"gs\"\u003e\n\u003cdiv class=\"gs-dl\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/Grundfos_Unilift_AP12_Drainage_Pump_Datasheet.pdf?v=1788804257\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos Unilift AP12 Drainage Pump Datasheet\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/UNILIFT_AP12_AP35_AP50_Installation_and_Operations.pdf?v=1788804259\" target=\"_blank\" rel=\"noopener\"\u003eUNILIFT AP12, AP35, AP50 Installation and Operating Instructions\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/Unilift__KP_AP_60_US_online.pdf?v=1788804258\" target=\"_blank\" rel=\"noopener\"\u003eUNILIFT KP, AP Data Booklet (60 Hz)\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/UNILIFT_AP_APB_APG_CC_KP_Service_Kit_Catalogue.pdf?v=1788804258\" target=\"_blank\" rel=\"noopener\"\u003eUNILIFT AP, APB, APG, CC, KP Service Kit Catalogue\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch5\u003eVideos\u003c\/h5\u003e\n\u003cdiv class=\"gs\"\u003e\u003cdiv class=\"gs-sec\" style=\"margin-top:6px\"\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px\"\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/riAKjre9llo\" title=\"The Grundfos UNILIFT AP\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0\" loading=\"lazy\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:#4A4A4F;margin:8px 0 0\"\u003eThe Grundfos UNILIFT AP\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/Pv1HVQdNKUg\" title=\"The Grundfos UNILIFT Range\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0\" loading=\"lazy\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:13px;color:#4A4A4F;margin:8px 0 0\"\u003eThe Grundfos UNILIFT Range\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c!-- \/TABS --\u003e","brand":"Grundfos","offers":[{"title":"AP12.40.04 - 1\/2 HP 115V 1Ph \/ Manual","offer_id":47456230899887,"sku":"96011036","price":1101.12,"currency_code":"USD","in_stock":true},{"title":"AP12.40.04 - 1\/2 HP 115V 1Ph \/ Automatic","offer_id":47456230932655,"sku":"96847166","price":1210.64,"currency_code":"USD","in_stock":true},{"title":"AP12.40.08 - 1 HP 230V 1Ph \/ Automatic","offer_id":47456230965423,"sku":"96847171","price":1733.57,"currency_code":"USD","in_stock":true},{"title":"AP12.50.11 - 1.5 HP 230V 1Ph \/ Automatic","offer_id":47456230998191,"sku":"96847172","price":2064.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/Grundfos_Unilift_AP12_8ebfff23-a096-42d0-af90-de7855432b5f.webp?v=1788806133","url":"https:\/\/watermainsupply.com\/products\/grundfos-unilift-ap12-drainage-pump","provider":"Watermainsupply","version":"1.0","type":"link"}