{"product_id":"lsig0yafqu","title":"Taco 121 In-Line Circulator, 2-1\/2\" Suction, 2-1\/2\" Discharge, 4-5\/16\" Impeller, ODP Motor, 0.25HP, 1750RPM, 115V","description":"\u003cp\u003eThis in-line circulator has 2-1\/2\" suction and discharge connections paired with a 4.30\" nominal diameter impeller. The unit uses stainless steel construction for the casing, impeller, face plate, and shaft, while the bracket is cast iron. This configuration meets NSF-61 standards for potable water service. A replaceable cartridge bearing assembly isolates internal bearings from system fluid temperatures up to 250°F. The standard mechanical seal consists of a carbon rotor and ceramic seat with EPT rubber. To manage angular and parallel misalignment, the motor connection uses a rugged flexible rubber drive coupling.\u003c\/p\u003e\n\n\u003cp\u003eThe motor is 1\/4 HP operating at 1750 RPM with an open-drip proof (ODP) enclosure, powered by a 115V, 1PH supply. Maintenance-free operation is supported by permanently sealed, grease-lubricated motor ball bearings. Utilizing a rear pull-out design, the assembly permits complete removal of the motor and rotating components for servicing without disturbing the connected piping layout.\u003c\/p\u003e","brand":"Taco","offers":[{"title":"Default Title","offer_id":47445887647966,"sku":"LSIG0YAFQU","price":4240.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0580\/8360\/6690\/files\/taco-121-138-Image_8b694b42-1171-4dc7-80b3-08e3862a39aa.webp?v=1782488329","url":"https:\/\/libertysupply.com\/products\/lsig0yafqu","provider":"Liberty Supply","version":"1.0","type":"link"}