{"product_id":"weg-00118ot3e143jm-s-1-hp-three-phase-jm-pump-motor","title":"Weg 00118ot3e143jm-s 1 Hp Three Phase Jm Pump Motor","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WEG 00118ot3e143jm-s is a 1 HP three-phase JM pump motor built on a rolled steel frame with an open drip-proof (ODP) enclosure. Rated at 0.75 kW and 1,800 RPM, this motor operates on 208-230\/460V at 60 Hz, making it suitable for dual-voltage installations in commercial and light industrial pump applications. The ODP design maximizes ventilation and heat dissipation in environments where exposure to dirt and moisture is minimal. Licensed electricians and HVAC-R mechanics typically install this unit in pump drive systems requiring a reliable, standard-frame motor with a 1.15 service factor.\u003c\/p\u003e\n\u003cp\u003eThis motor is designed for pump applications using the JM shaft configuration, which is a standard NEMA 143\/5JM frame commonly found in centrifugal pump assemblies. It is well suited for residential and light commercial water circulation, booster, and irrigation pump systems installed in relatively clean, dry mechanical rooms or equipment enclosures. The three-phase design is intended for installations served by a three-phase power supply.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1 HP output at 1,800 RPM nominal speed (1,760 RPM nameplate)\u003c\/li\u003e\n  \u003cli\u003eNEMA 143\/5JM frame with JM pump shaft for direct pump coupling\u003c\/li\u003e\n  \u003cli\u003eODP enclosure promotes airflow and heat dissipation in clean environments\u003c\/li\u003e\n  \u003cli\u003eDual-voltage rated at 208-230\/460V for flexible three-phase installation\u003c\/li\u003e\n  \u003cli\u003e1.15 service factor provides a modest continuous overload margin\u003c\/li\u003e\n  \u003cli\u003eRolled steel frame construction for durability and dimensional consistency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation motor for centrifugal pump assemblies requiring a NEMA 143\/5JM frame, JM shaft configuration, and three-phase power input.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC). Disconnect and lock out all power to the circuit before mounting or wiring the motor. Verify that the supply voltage and phase configuration match the motor nameplate before energizing. Ensure proper coupling alignment between the motor shaft and pump to avoid premature bearing wear.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHorsepower\u003c\/strong\u003e: 1 HP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Output\u003c\/strong\u003e: 0.75 kW\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeed\u003c\/strong\u003e: 1,800 RPM (1,760 RPM nameplate)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePhase\u003c\/strong\u003e: 3-phase\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 208-230\/460 volts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Load Amps (FLA)\u003c\/strong\u003e: 3.3-3\/1.5 amps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency\u003c\/strong\u003e: 60 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNEMA Frame\u003c\/strong\u003e: 143\/5JM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnclosure\u003c\/strong\u003e: ODP (Open Drip-Proof)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eService Factor\u003c\/strong\u003e: 1.15\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame Material\u003c\/strong\u003e: Rolled Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 39 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: WEG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 00118ot3e143jm-s\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WEG","offers":[{"title":"Default Title","offer_id":51268652695858,"sku":"00118OT3E143JM-S","price":405.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308913175.jpg?v=1780704819","url":"https:\/\/voomisupply.com\/products\/weg-00118ot3e143jm-s-1-hp-three-phase-jm-pump-motor","provider":"Voomi Supply","version":"1.0","type":"link"}