{"product_id":"grundfos-unilift-ap-wastewater-pump","title":"Grundfos Unilift AP Wastewater 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 · EFFLUENT \u0026amp; SEWAGE PUMP\u003c\/div\u003e\n\u003cdiv class=\"gs-title\"\u003eUNILIFT AP35, AP35B, AP50, AP50B\u003c\/div\u003e\n\u003cdiv class=\"gs-sub\"\u003eVortex-impeller submersible pumps for effluent and domestic sewage, all 230 V with an integral float switch and 25 ft of cable. AP35 passes 1.4 in solids, AP50 passes 2.0 in; the B models add a ring stand and a horizontal 2 in NPT outlet for auto-coupling installation.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gs-badges\"\u003e\n\u003cdiv class=\"gs-badge\"\u003e1.4 in \u0026amp; 2.0 in 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\"\u003e230V 1Ph · 25 ft Cord\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eVortex Impeller\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\u003eUNILIFT AP35 is a single-stage submersible pump for drainage water and effluent — dirty water and untreated wastewater excluding toilet discharge, and liquids containing fibres from light industry and laundries, with particles up to 1.4 in. UNILIFT AP50 handles the same duties plus domestic wastewater with or without discharge from water closets, with particles up to 2.0 in.\u003c\/p\u003e\n\u003cp\u003eOn AP35 and AP50 the stainless-steel pump sleeve is made in one piece with an insulated carrying handle, and the inlet strainer clips onto the pump housing for easy removal. The housing carries an internal riser pipe for high efficiency, perforated to cool the motor during operation, and the cable entry uses a socket and plug connection for quick dismantling. AP35 has a 1-1\/2 in NPT vertical outlet; AP50 has a 2 in NPT vertical outlet.\u003c\/p\u003e\n\u003cp\u003eThe B models — AP35B and AP50B — use a different housing: a steel tube with a smooth surface and a hydraulically correct shape that gives free passage of particles and a higher head. The ring stand, pump inlet and pump housing are fastened to the motor by four springs for quick dismantling, and the outlet is a threaded 2 in NPT horizontal port, which suits installation on an auto coupling. Liquid temperature on the B models is limited to 104 °F against 131 °F on AP35 and AP50.\u003c\/p\u003e\n\u003cp\u003eAll four use a stainless-steel vortex impeller with L-shaped backswept blades and a protective cap that prevents the deposit of long-fibered material. The shaft runs in maintenance-free prelubricated ball bearings; the shaft seal combines a mechanical bellows seal and a lip seal with an oil chamber between, with silicon carbide faces. Motors are single-phase asynchronous dry-rotor motors with built-in thermal protection, IP68 enclosure and class F insulation. 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\u003eAP35.40.08\u003c\/th\u003e\n\u003cth\u003eAP35B.50.08\u003c\/th\u003e\n\u003cth\u003eAP50.50.11\u003c\/th\u003e\n\u003cth\u003eAP50B.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\u003e1250 ft\u003c\/td\u003e\n\u003ctd\u003e1500 ft\u003c\/td\u003e\n\u003ctd\u003e1750 ft\u003c\/td\u003e\n\u003ctd\u003e2200 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10 ft\u003c\/td\u003e\n\u003ctd\u003e1000 ft\u003c\/td\u003e\n\u003ctd\u003e1200 ft\u003c\/td\u003e\n\u003ctd\u003e1250 ft\u003c\/td\u003e\n\u003ctd\u003e1900 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15 ft\u003c\/td\u003e\n\u003ctd\u003e750 ft\u003c\/td\u003e\n\u003ctd\u003e800 ft\u003c\/td\u003e\n\u003ctd\u003e1000 ft\u003c\/td\u003e\n\u003ctd\u003e1500 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20 ft\u003c\/td\u003e\n\u003ctd\u003e500 ft\u003c\/td\u003e\n\u003ctd\u003e500 ft\u003c\/td\u003e\n\u003ctd\u003e750 ft\u003c\/td\u003e\n\u003ctd\u003e1000 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e25 ft\u003c\/td\u003e\n\u003ctd\u003e250 ft\u003c\/td\u003e\n\u003ctd\u003e175 ft\u003c\/td\u003e\n\u003ctd\u003e500 ft\u003c\/td\u003e\n\u003ctd\u003e750 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e26 ft\u003c\/td\u003e\n\u003ctd\u003e—\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\u003e150 ft\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e250 ft\u003c\/td\u003e\n\u003ctd\u003e450 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e32 ft\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e75 ft\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e35 ft\u003c\/td\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: roughly 15 gpm in a 1.61 in inner diameter Schedule 40 PVC pipe, roughly 24 gpm in a 2.067 in inner diameter pipe.\u003c\/p\u003e\n\u003cp style=\"font-size:13.5px;margin:14px 0 10px\"\u003eRange ceilings published by Grundfos for each model — maximum flow and maximum head are separate limits, not a single duty point.\u003c\/p\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\u003eMax flow\u003c\/th\u003e\n\u003cth\u003eMax head\u003c\/th\u003e\n\u003cth\u003eMax solids\u003c\/th\u003e\n\u003cth\u003eLiquid temperature\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP35\u003c\/td\u003e\n\u003ctd\u003e79 GPM\u003c\/td\u003e\n\u003ctd\u003e39 ft\u003c\/td\u003e\n\u003ctd\u003e1.4 in\u003c\/td\u003e\n\u003ctd\u003e32 °F to 131 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP35B\u003c\/td\u003e\n\u003ctd\u003e92 GPM\u003c\/td\u003e\n\u003ctd\u003e43 ft\u003c\/td\u003e\n\u003ctd\u003e1.4 in\u003c\/td\u003e\n\u003ctd\u003e32 °F to 104 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP50\u003c\/td\u003e\n\u003ctd\u003e140 GPM\u003c\/td\u003e\n\u003ctd\u003e41 ft\u003c\/td\u003e\n\u003ctd\u003e2.0 in\u003c\/td\u003e\n\u003ctd\u003e32 °F to 131 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP50B\u003c\/td\u003e\n\u003ctd\u003e136 GPM\u003c\/td\u003e\n\u003ctd\u003e49 ft\u003c\/td\u003e\n\u003ctd\u003e2.0 in\u003c\/td\u003e\n\u003ctd\u003e32 °F to 104 °F\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\"\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\u003eDuty\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 AP35.40.08.A1V\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 vertical\u003c\/td\u003e\n\u003ctd\u003eEffluent, 1.4 in solids\u003c\/td\u003e\n\u003ctd\u003e96847179\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUNILIFT AP35B.50.08.A1V\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\u003e2 in NPT horizontal\u003c\/td\u003e\n\u003ctd\u003eEffluent (Basic), 1.4 in solids\u003c\/td\u003e\n\u003ctd\u003e96846962\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUNILIFT AP50.50.11.A1V\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 vertical\u003c\/td\u003e\n\u003ctd\u003eDomestic sewage, 2.0 in solids\u003c\/td\u003e\n\u003ctd\u003e96847183\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUNILIFT AP50B.50.11.A1V\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 horizontal\u003c\/td\u003e\n\u003ctd\u003eDomestic sewage (Basic), 2.0 in solids\u003c\/td\u003e\n\u003ctd\u003e96846971\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\u003eVortex impeller with protective cap\u003c\/strong\u003e — backswept L-shaped blades keep solids moving and stop long fibres depositing on the impeller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal solids handling\u003c\/strong\u003e — 1.4 in free passage on AP35 and AP35B, 2.0 in on AP50 and AP50B, so toilet discharge is within reach of the AP50 pair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo housings, two installation styles\u003c\/strong\u003e — AP35 and AP50 are free-standing with a vertical outlet and clip-on strainer; AP35B and AP50B use a smooth steel-tube housing with a horizontal outlet and a ring stand suited to auto coupling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-mounted wet end on the B models\u003c\/strong\u003e — ring stand, pump inlet and housing fasten to the motor with four springs and come apart quickly for service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicon carbide shaft seal\u003c\/strong\u003e — mechanical bellows seal and lip seal with an oil chamber between them.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral float switch\u003c\/strong\u003e on every model listed — automatic start and stop out of the box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in thermal protection\u003c\/strong\u003e, IP68 enclosure, insulation class F, CSA C\/US.\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 effluent and sewage pumps, free-standing installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum particle size\u003c\/td\u003e\n\u003ctd\u003eAP35 and AP35B: 1.4 in (35 mm) · AP50 and AP50B: 2.0 in (50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpeller\u003c\/td\u003e\n\u003ctd\u003eStainless-steel vortex impeller, L-shaped backswept blades with protective cap, 2-pole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiquid temperature\u003c\/td\u003e\n\u003ctd\u003eAP35 and AP50: 32 °F to 131 °F · AP35B and AP50B: 32 °F to 104 °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\u003eAP35: 1-1\/2 in NPT vertical · AP50: 2 in NPT vertical · AP35B and AP50B: 2 in NPT horizontal\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 with oil chamber, silicon carbide faces (2 fl.oz. on AP35 and AP50, 2.7 fl.oz. on AP35B and AP50B)\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, no plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum well with float switch\u003c\/td\u003e\n\u003ctd\u003eAP35 and AP50: 21.5 in wide × 23.5 in deep · AP35B and AP50B: 22 in wide × 24 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 \u0026amp; Dimensional 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\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\u003cth\u003eDimensions\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e96847179\u003c\/td\u003e\n\u003ctd\u003eAP35.40.08.A1V\u003c\/td\u003e\n\u003ctd\u003e1.71\u003c\/td\u003e\n\u003ctd\u003e5.3\u003c\/td\u003e\n\u003ctd\u003e29\u003c\/td\u003e\n\u003ctd\u003e28.0\u003c\/td\u003e\n\u003ctd\u003eA 16.14 in, C 8.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e96846962\u003c\/td\u003e\n\u003ctd\u003eAP35B.50.08.A1V\u003c\/td\u003e\n\u003ctd\u003e1.93\u003c\/td\u003e\n\u003ctd\u003e6.74\u003c\/td\u003e\n\u003ctd\u003e24.2\u003c\/td\u003e\n\u003ctd\u003e20.7\u003c\/td\u003e\n\u003ctd\u003eA 18.43 in, C 4.57 in, D 2.87 in, d1 9.21 in, d2 8.27 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e96847183\u003c\/td\u003e\n\u003ctd\u003eAP50.50.11.A1V\u003c\/td\u003e\n\u003ctd\u003e2.37\u003c\/td\u003e\n\u003ctd\u003e8.4\u003c\/td\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003e37.3\u003c\/td\u003e\n\u003ctd\u003eA 17.17 in, C 9.49 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e96846971\u003c\/td\u003e\n\u003ctd\u003eAP50B.50.11.A1V\u003c\/td\u003e\n\u003ctd\u003e2.37\u003c\/td\u003e\n\u003ctd\u003e8.42\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e24.2\u003c\/td\u003e\n\u003ctd\u003eOn request\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. AP50B dimensions are available on request — email sales@watermainsupply.com and we will pull them from Grundfos.\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\u003eAP35 and AP50\u003c\/th\u003e\n\u003cth\u003eAP35B and AP50B\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 1.4301 \/ AISI 304\u003c\/td\u003e\n\u003ctd\u003eStainless steel 1.4301 \/ AISI 304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpeller\u003c\/td\u003e\n\u003ctd\u003eStainless steel 1.4301 \/ AISI 304\u003c\/td\u003e\n\u003ctd\u003eStainless steel 1.4301 \/ AISI 304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRiser pipe\u003c\/td\u003e\n\u003ctd\u003eStainless steel 1.4301 \/ AISI 304\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump sleeve\u003c\/td\u003e\n\u003ctd\u003eStainless steel 1.4401 \/ AISI 316\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor unit complete\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eParts in contact with liquid: stainless steel 1.4401 \/ AISI 316\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump shaft — wet end\u003c\/td\u003e\n\u003ctd\u003eStainless steel 1.4301 \/ AISI 304\u003c\/td\u003e\n\u003ctd\u003eStainless steel 1.4301 \/ AISI 304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump inlet\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eStainless steel 1.4301 \/ AISI 304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpring\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eStainless steel 1.4310\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRing stand\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003ePolycarbonate\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\u003eMaintenance-free prelubricated ball bearings\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\u003eNBR rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCables\u003c\/td\u003e\n\u003ctd\u003eNeoprene\u003c\/td\u003e\n\u003ctd\u003eNeoprene\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\u003eShell Ondina X420\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 tanks\u003c\/li\u003e\n\u003cli\u003ePumping in surface water collecting tanks fed from roof gutters, shafts and tunnels\u003c\/li\u003e\n\u003cli\u003eEmptying of ponds, tanks and containers\u003c\/li\u003e\n\u003cli\u003eFibre-containing wastewater and effluent from laundries and light industry\u003c\/li\u003e\n\u003cli\u003eDomestic effluent from septic tanks and sludge-treating systems\u003c\/li\u003e\n\u003cli\u003eEffluents from viaducts and underpasses; ditch drainage water; pool water\u003c\/li\u003e\n\u003cli\u003eDomestic wastewater without discharge from water closets — all four models\u003c\/li\u003e\n\u003cli\u003eDomestic wastewater with toilet discharge below sewer level, outdoor installations — AP50 and AP50B only\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\u003eEvery model listed is the automatic version with an integral float switch (the \u003cem\u003eA\u003c\/em\u003e in the type designation) and 25 ft of cable with no plug — they are wired in on site at 230 V. The free cable length between the float switch and the pump handle sets the start\/stop difference: longer means fewer starts and a larger level swing, shorter means more frequent starts and a smaller swing. Minimum free cable length is 4 in.\u003c\/p\u003e\n\u003cp\u003eOrder by part number: AP35.40.08.A1V — 96847179; AP35B.50.08.A1V — 96846962; AP50.50.11.A1V — 96847183; AP50B.50.11.A1V — 96846971.\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\u003eSolids size drives the choice: if the building has a water closet of any kind the pump must pass 2 in solids, which means AP50 or AP50B. Without a water closet, the 1.4 in passage of AP35 or AP35B is enough. Check the outlet orientation too — AP35 and AP50 discharge vertically, the B models discharge horizontally for auto-coupling installation. On the B models, a pump fitted with a float switch is designed for intermittent duty: with the motor not fully submerged it must not run more than 5 minutes in any 30-minute period.\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_AP35-50_Wastewater_Pump_Datasheet.pdf?v=1788804257\" target=\"_blank\" rel=\"noopener\"\u003eGrundfos Unilift AP35-50 Wastewater 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\/jN6LZuxWKkY\" title=\"How to change oil for Grundfos Unilift AP50B\" 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\"\u003eHow to change oil for Grundfos Unilift AP50B\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":"AP35.40.08 - 1 HP 230V 1Ph","offer_id":47456231030959,"sku":"96847179","price":1761.2,"currency_code":"USD","in_stock":true},{"title":"AP35B.50.08 - 1 HP 230V 1Ph","offer_id":47456231063727,"sku":"96846962","price":1431.65,"currency_code":"USD","in_stock":true},{"title":"AP50.50.11 - 1.5 HP 230V 1Ph","offer_id":47456231096495,"sku":"96847183","price":2367.01,"currency_code":"USD","in_stock":true},{"title":"AP50B.50.11 - 1.5 HP 230V 1Ph","offer_id":47456231129263,"sku":"96846971","price":1816.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/Grundfos_Unilift_AP35_3eb96a96-af56-4025-9701-2d81f85b2feb.webp?v=1788806140","url":"https:\/\/watermainsupply.com\/products\/grundfos-unilift-ap-wastewater-pump","provider":"Watermainsupply","version":"1.0","type":"link"}