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Grundfos SLV Series User Manual

Grundfos SLV Series
56 pages
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SL1 and SLV pumps
1.1 - 11 kW, 50 Hz
Installation and operating instructions
GRUNDFOS INSTRUCTIONS
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Grundfos SLV Series Specifications

General IconGeneral
Protection classIP68
Temperature Range0 °C to +40 °C
TypeSubmersible
Applicationsewage, drainage
Impeller TypeVortex
Voltage230V, 400V
Frequency50 Hz
MaterialStainless steel, cast iron

Summary

Document Symbols and Notes

Safety Warnings

Understand safety warnings to prevent personal injury.

General Description

Approvals and Standards

Ex Approval Classification

Explanation of explosion protection classifications for Ex-approved pumps.

Safety

Potentially Explosive Environments

Safety precautions for using pumps in potentially explosive environments.

Explosion-Proof Pump Safety

Special conditions and warnings for safe use of explosion-proof pumps.

Installation

Submerged Installation on Auto-Coupling

Step-by-step guide for installing pumps on an auto-coupling system.

Free-Standing Submerged Installation

Guide for installing pumps freely on a ring stand in a tank.

Electrical Connection

Pump Controllers and Interfaces

Information on LC, LCD pump controllers and IO 111/113 interfaces.

Thermal Protection and Sensors

Details on thermal switches, PTC thermistors, and WIO sensors.

Start-up

General Start-up Procedure

Step-by-step guide for initial pump start-up after installation or service.

Maintenance and Service

Dismantling the Pump

Steps for dismantling the pump, including oil change and component removal.

Assembling the Pump

Procedures for reassembling the pump after service or repair.

Fault Finding

Troubleshooting Guide

Table listing common faults, their causes, and remedies.

Technical Data

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