How to Replace the Impeller on Flygt N 3127 Pumps with Adaptive N® Impeller

This is an informational video on impeller replacement for the Flygt N 3127 pump, featuring an Adaptive N impeller. This video is intended as a general reference for technical personnel tasked with maintaining pump performance and ensuring the replacement process is done safely and effectively. This video is NOT intended to serve as a step-by-step, fail-safe checklist. Projects vary and may require additional steps provided for in the Manual that are not included in this video. The video demonstrates the disassembly and reassembly of the impeller and pump housing, including cleaning, adjusting, and securing the components. For more resources and detailed information about the pump: https://www.xylem.com/en-us/products-... Contact us here: https://www.xylem.com/en-us/brands/fl... Subscribe to our channel for more insights on how our innovative solutions are transforming water and wastewater management. Disclaimer Warning: Carefully review the product specific Installation, Operation and Maintenance manual (“Manual”) before tampering with the product in any way. All user safety rules and instructions contained in the Manual, as well as any other applicable safety rules, must be observed. This video is provided as general reference only, as a complement to the Manual, and cannot be relied upon as a substitute for professional advice. Failure to follow all instructions in the Manual may void the manufacturer's warranty. If there is a question or any uncertainty regarding the intended use or maintenance of the equipment, contact a Xylem representative before proceeding. Xylem cannot be held responsible for any actions or inactions undertaken as a result hereof. 00:00-00.14 Introduction 00:14-00:24 Lay the Pump on Its Side 00:24-00:35 Remove the Impeller Plug 00:35-00:51 Loosen the Impeller Screw 00:51-01:13 Lift Pump & Remove Pump Housing Screws 01:13-01:32 Lift Pump and Lay on Its Side 01:32-01:44 Remove the Impeller Screw 01:44-02:05 Remove the Impeller 02:05-02:24 Clean and Fit the Ring 02:24-02:37 Mount the Parallel Key 02:37-02:48 Grease the Shaft 02:48-03:00 Fit Adjustment Washers 3:00-03:15 Mount the Impeller 03:15-03:46 Impeller and Washers 03:40-04:09 Fit the Pump into Pump Housing 04:09-04:59 Measure Clearance 04:59-05:15 Tighten Impeller Screw 05:15-05:35 Fit Lubricated Plug 05:35-06:02 Check Impeller #Flygt #ServiceVideos