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Grundfos SB Series User Manual

Grundfos SB Series
22 pages
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SB, SBA
Installation and operating instructions
GRUNDFOS INSTRUCTIONS

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Grundfos SB Series Specifications

General IconGeneral
BrandGrundfos
ModelSB Series
CategoryWater Pump
LanguageEnglish

Summary

General Information

Hazard Statements

Explains hazard symbols and statements used in instructions.

Notes and Symbols

Explains symbols and notes used in instructions for clarity.

Product Receiving and Inspection

Packaging Inspection

Guide to checking product upon receipt and identifying any damage.

Scope of Delivery Contents

Lists the items included in the product packaging.

Product Installation: Location

Location Selection

Instructions for selecting an appropriate and safe installation location.

Product Installation: Depth and Space

Maximum Installation Depth

Specifies the maximum safe depth for installing the pumps.

Highest Tapping Point for SBA

Defines height limits for SBA pumps based on tapping point.

Minimum Space Requirements

Details required clearances around the pump for proper operation.

Product Installation: SB HF and Float Switch

SB HF Vertical Placement

Guidelines for vertical installation of SB HF pumps in tanks or wells.

Float Switch Adjustment

Instructions on how to adjust the float switch for pump operation.

Mechanical Installation

Safe Lifting and Handling

Safe methods for lifting and handling the pump during installation.

Pump Positioning and Connections

SB/SBA Pump Position

Specifies the correct vertical positioning for SB and SBA pumps.

SB HF Pump Position

Describes acceptable orientations for SB HF pump installation.

Outlet Hose or Pipe Connection

Guides for connecting the pump's outlet to hoses or pipes.

Non-Return Valve for SB Pumps

SB Non-Return Valve Installation

Instructions for connecting the non-return valve to SB pumps.

Electrical Connection and Safety

Electrical Hookup Safety

Critical safety instructions for electrical hookup, including earthing.

Thermal Protection System

Explains the pump's built-in thermal switch and automatic restart.

External Controller Interface

Details on connecting pumps to external control units like Pressure Manager.

Power Supply Failure Response

Describes pump behavior after a power supply interruption.

Product Startup and Handling

Product Startup Procedure

Step-by-step guide for initial product startup.

SBA Pump Operation Modes

Explains how SBA pumps start and stop based on system water consumption.

Handling, Storage, and Frost Protection

Safe practices for handling, storing, and frost protection of the pump.

Product Introduction

Product Description Overview

Overview of the submersible booster pumps and their main versions.

SB Pump Series Features

Details specific to the SB submersible booster pump series.

SB HF Pump Series Features

Details specific to the SB HF high-flow submersible pump series.

SBA Pump Series Features

Details specific to the SBA submersible booster pump series.

SBA Dry-Running Protection

Explains the built-in dry-running protection for SBA pumps.

Intended Applications

Lists the intended applications and suitable environments for the pumps.

Pumped Liquids Compatibility

Specifies the types of liquids suitable or unsuitable for pumping.

Product Identification and Maintenance

Nameplate Information Guide

Explains the information found on the pump's nameplate.

Routine Maintenance Tasks

Instructions for routine maintenance, such as cleaning the strainer.

Troubleshooting: Pump Not Running

Diagnosing No-Run Conditions

Troubleshooting steps when the pump fails to start or operate.

SBA Dry-Running Alarm Resolution

Addresses issues related to SBA dry-running protection stopping the pump.

Clearing a Blocked Pump

Procedures for diagnosing and clearing a blocked pump.

Troubleshooting: Pump Performance Issues

No Water Output Troubleshooting

Troubleshooting steps when the pump runs but delivers no water.

Reduced Performance Diagnosis

Diagnosing and resolving problems causing reduced pump performance.

Frequent Cycling Troubleshooting

Addressing issues causing the pump to cycle on and off frequently.

Technical Data: Operating Conditions

Flow Rate and Head Specifications

Details operational parameters like flow rate, head, and temperature.

Mechanical Specifications

Covers mechanical specifications like cable length and installation depth.

Start/Stop Frequency Limits

Specifies the maximum allowed starts per hour for different pump types.

Technical Data: Electrical and Dimensions

Electrical Data Details

Presents detailed electrical specifications for each pump model.

Pump Dimension Diagrams

Provides physical dimensions and diagrams for the pumps.

Product Disposal Information

Environmentally Friendly Disposal

Instructions for environmentally sound disposal of the product.

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