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Grundfos SP User Manual

Grundfos SP
136 pages
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GRUNDFOS INSTRUCTIONS
SP
Stainless steel submersible pumps
4", 6", 8", and 10"
Installation and operating instructions

Table of Contents

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Grundfos SP Specifications

General IconGeneral
MaterialStainless Steel
Pump TypeSubmersible
ApplicationIrrigation
Motor Range0.37 kW to 4 kW
Liquid Temperature0 °C to 40 °C
SeriesSP
Power Range0.37 kW to 4 kW
Frequency50 Hz, 60 Hz
HeadUp to 200 m
Discharge Size1 inch to 4 inches

Summary

Product Information and Safety

Warranty and Safety Symbols

Details the product warranty and explains safety symbols used in the manual.

Product Overview and Handling

Describes pump features, applications, delivery, handling, and storage.

Installation Procedures

Pre-Installation Checklist

Ensures all necessary checks are made before beginning pump installation.

Pump Positioning Guidelines

Details requirements for pump installation, vertical or horizontal placement.

Component Preparation and Splicing

Covers motor liquid check, cable guard fitting, and motor cable splicing.

Electrical Connections and Startup

Electrical and VFD Setup

Covers electrical safety, wiring, grounding, and VFD operation.

Pump Startup Procedures

Steps for starting the pump, including direction check and well development.

Operation and Troubleshooting

Operation Parameters

Details minimum flow rate, soft starter operation, and maintenance.

Troubleshooting Guide

Covers common problems, causes, checks, and remedies.

Technical Data

Motor Cooling Specifications

Table showing maximum water temperature and minimum velocity for motor cooling.

Drop Cable Selection Charts

Charts for selecting appropriate copper conductor sizes for submersible motors.

Motor Electrical Data

Provides detailed electrical specifications for Grundfos submersible motors.

Disposal Guidelines

Environmental Disposal

Instructions for disposing of the product or its parts in an environmentally sound way.

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