How to Replace the Griploc Seal on Flygt 3085, 3102, & 3127 Pumps

This is an informational video on how to replace the Griploc seal on Flygt 3085, 3102 and 3127 pumps. 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 not included in this video.

The Griploc seal system secures locking to the shaft, with no rubber friction, no grub screws, and no shaft damage. The Griploc seal system is available in Flygt 3085, 3102, and 3127 pump with any impeller style, including N-technology (N), chopper (F), channel impeller (C), grinder (M), and vortex (D).

To learn more about the 3085, 3102 and 3127 pumps:
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Contact us here: https://www.xylem.com/en-us/brands/fl...

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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

00:14-00:25 Loosen the Seal Locking Screw and Remove the Outer Rotating Seal Unit

00:25-00:36 Remove the Retaining Ring

00:36-01:00 Remove Seal Rings & O-ring

01:00-01:12 Remove the Outer Stationary Seal

01:12-01:36 Loosen the Seal Locking Screw and Remove the Inner Rotating Seal Unit

01:36-02:07 Remove the Inner Stationary Seal Ring Including its O-ring

02:07-02:26 Clean the Mechanical Seal Seat and the Shaft End

02:26-02:42 Grease the Shaft End

02:42-03:17 O-ring & Inner Stationary Ring

03:17-03:27 Lubricate and Fit the Inner Rotating Seal Unit

03:37-04:00 Fasten the Inner Rotating Seal Unit Using the Mounting Tool

04:00-04:22 Lubricate the O-ring and Press in the Seal Ring Holder

04:22-04:32 Mount the Retaining Ring

04:32-04:55 O-ring & Press the Outer Stationary Seal Ring Into its Seat

04:55-05:06 Lubricate and Fit the Outer Rotating Seal Unit

05:06-05:28 Fasten the Outer Seal Unit Using the Mounting Tool

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