Schmalenberger | How To: Replace Mechanical Seal – Type NB

Description:
 Welcome to the official Schmalenberger video tutorials.
 In this video, we guide you step by step through the process of replacing the mechanical seal of a centrifugal pump, type NB.

⚠️ Important Safety Notice:
 Before starting, make sure the pump is disconnected from the power supply, depressurized, flushed, and free of residues. Always wear your personal protective equipment.

Contents:
00:00 – 00:27 Intro & Safety Instructions
00:27 – 01:00 Disassembly – Preparation & Removing the Cover
01:00 – 01:45 Removing the Impeller & Mechanical Seal
01:45 – 02:35 Installing the New Mechanical Seal & Counter Ring
02:35 – 03:00 Installing the Spring, Spacer Washer & Key
03:00 – 03:30 Installing the Impeller & Paper Gasket
03:30 – 03:55 Final Assembly & Functional Test

More information & support:
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 Contact: info@schmalenberger.de

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