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Grundfos SEG Series User Manual

Grundfos SEG Series
40 pages
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SEG
50 Hz
Installation and operating instructions
GRUNDFOS INSTRUCTIONS

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Grundfos SEG Series Specifications

General IconGeneral
Power SupplyElectric
Maximum Liquid Temperature40°C
InstallationSubmersible
Protection ClassIP68
ApplicationsSewage, wastewater
MaterialCast iron
Impeller TypeVortex
Frequency50 Hz
Housing MaterialCast iron
Impeller MaterialCast iron
Seal TypeMechanical seal
WeightVaries depending on model (typically 30-60 kg)

Summary

General Information

Hazard Statements

Explains hazard warning symbols and their meanings.

Installing the Product

Mechanical Installation

Details the physical setup and mounting procedures.

Electrical Connection

Details the procedures and safety precautions for electrical connection.

Starting Up the Product

Direction of Rotation

Explains how to check and correct the pump's direction of rotation.

Startup

Provides instructions for the initial startup procedure.

Product Introduction

Potentially Explosive Environments

Specifies requirements and precautions for use in potentially explosive environments.

Protection and Control Functions

LC and LCD Level Controllers

Describes the LC and LCD controllers for managing liquid levels.

Thermal Switches

Explains the function and operation of thermal switches for motor protection.

Servicing and Maintaining the Product

Safety Instructions and Requirements

Outlines essential safety precautions before performing maintenance.

Maintenance Schedule

Presents a schedule for routine inspection and maintenance tasks.

Oil Check and Oil Change

Details the procedure for checking and changing the oil in the pump's oil chamber.

Fault Finding the Product

Technical Data

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