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Grundfos SL1 Series User Manual

Grundfos SL1 Series
62 pages
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SL1 and SLV pumps
1.1 - 11 kW, 50 Hz
Installation and operating instructions
GRUNDFOS INSTRUCTIONS
Installation and operating instructions in other
languages for 50 Hz
net.grundfos.com/qr/i/96771279
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Grundfos SL1 Series Specifications

General IconGeneral
BrandGrundfos
ModelSL1 Series
CategoryWater Pump
LanguageEnglish

Summary

Symbols Used in This Document

Hazard Statements

Explains symbols indicating potential hazards in instructions.

General Description

Product Drawing

Illustrates the SL1 pump with numbered components for identification.

Applications

Lists the types of liquids suitable for pumping with SL1 and SLV pumps.

Safety

Potentially Explosive Environments

Discusses precautions and requirements for using pumps in potentially explosive areas.

Installation

Submerged Installation on Auto Coupling

Provides step-by-step instructions for installing the pump on an auto-coupling system.

Free-Standing Submerged Installation on Ring Stand

Details the procedure for free-standing installation using a ring stand accessory.

Electrical Connection

Wiring Diagrams

Presents wiring diagrams for standard and sensor versions, and different cable types.

WIO Sensor (Water-in-Oil Sensor)

Explains the function, fitting, and technical data of the WIO sensor.

Startup

General Startup Procedure

Outlines the steps for starting up the pump after installation or service.

Operating Modes

Describes the S1 (continuous) and S3 (intermittent) operating modes for the pump.

Maintenance and Service

Inspection

Details points to check during regular pump inspections, including oil and cable entry.

Dismantling the Pump

Provides instructions for safely taking the pump apart, including oil change.

Fault Finding

Technical Data

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