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Xylem Flygt 2125 User Manual

Xylem Flygt 2125
62 pages
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Flygt 2125
Installation,
Operation, and
Maintenance Manual

Table of Contents

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Xylem Flygt 2125 Specifications

General IconGeneral
BrandXylem
ModelFlygt 2125
CategoryWater Pump
LanguageEnglish

Summary

Introduction and Safety

Introduction and Purpose

Defines the manual's scope, goals, and necessary information for installation, operation, and maintenance.

Safety Terminology and Hazard Levels

Explains safety messages, terminology, and different hazard levels with corresponding symbols.

Product Warranty Details

Outlines coverage, limitations, and warranty claim procedures for Flygt products.

General Safety Precautions

Covers operator safety, work area cleanliness, electrical hazards, and necessary safety equipment.

Specific Safety Requirements

Details requirements for electrical connections, hazardous liquids, and Ex-approved products.

Transportation and Storage

Inspecting Delivery and Unit

Procedures for checking package condition, contents, and the unit itself upon delivery.

Transportation and Lifting Guidelines

Safe practices for transporting, positioning, fastening, and lifting the pump unit.

Storage Conditions and Handling

Specifies temperature ranges, location requirements, and long-term storage procedures.

Product Description

Product Overview and Approvals

Lists included pump models and their respective certifications (Standard, MSHA, European Norm).

Pump Design and Intended Use

Describes the submersible pump's design and its intended applications for moving various liquids.

Specifications and Identification Plates

Details on data plates, Ex approval plates, MSHA approval plates, and product denomination.

Installation

Pump Installation Procedures

Covers general precautions, pump mounting, and checking impeller rotation before operation.

Discharge Line and Sedimentation

Requirements for the discharge line and measures to prevent sedimentation.

Fasteners and S-Installation

Guidelines for using fasteners and installing the pump in a transportable S-configuration.

Electrical Installation and Wiring

Procedures for making electrical connections, including cables, grounding, and terminal boards.

Operation

Operational Precautions

Key safety warnings and cautions to observe during pump operation.

Starting and Cleaning the Pump

Steps for safely starting the pump and procedures for cleaning it after use.

Maintenance

Maintenance Precautions and Guidelines

Essential safety measures and general tasks to perform before and during maintenance.

Torque Values

Specifications for tightening screws and nuts, with values for different materials.

Service and Inspection

Details on service types, inspection intervals, and specific items to check during inspection.

Component Maintenance Procedures

Procedures for maintaining oil, cable entry, inspection chamber, and stator insulation.

Impeller Replacement

Step-by-step instructions for removing and installing the pump impeller.

Troubleshooting

General Troubleshooting Guidelines

Basic steps and tools for diagnosing pump problems, emphasizing safety disconnects.

Startup and Operational Issues

Addresses problems like the pump not starting, not stopping, or cycling rapidly.

Performance and Rotation Issues

Solutions for issues such as low water delivery, wrong rotation, or motor protection trips.

Technical Reference

Application Limits and Motor Data

Specifies operating limits for media, density, immersion, and detailed motor characteristics.

Dimensions and Weights

Provides physical dimensions, weights, and diagrams for different pump versions.

Performance Curves and Test Standard

Presents pump performance curves and the standard used for testing.

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