Inhaltsverzeichnis; General Information; Symbols Used In This Document - Grundfos SRG.10.30.606 Montage- Und Betriebsanleitung

English (GB) Installation and operating instructions
Original installation and operating instructions
These installation and operating instructions
describe Grundfos SRG 50 Hz recirculation pumps.
Sections 1-5 give the information necessary to be
able to unpack, install and start up the product in a
safe way.
Sections 6-10 give important information about the
product, as well as information on service, fault
finding, and disposal of the product.
CONTENTS
1. General information
1.1 Symbols used in this document
2. Safety instructions
3. Receiving the product
3.1 Transporting the product
3.2 Inspecting the product
3.3 Storing the product
4. Installing the product
4.1 Positioning
4.2 Torques
4.3 Mechanical installation
4.4 Electrical connection
4.5 Electrical protection
4.6 Protection against electro-chemical
corrosion
5. Starting-up the product
6. Product introduction
6.1 Applications
6.2 Identification
7. Servicing the product
7.1 Contaminated pump
7.2 Service chart
7.3 Oil
7.4 Changing the oil
8. Fault finding the product
9. Technical data
9.1 General technical data
9.2 Motor
9.3 Gearbox
9.4 Shaft seals
9.5 Impeller
9.6 Sound pressure level
10. Disposing of the product
Warning
Prior to installation, read these installation
and operating instructions. Installation and
operation must comply with local
regulations and accepted codes of good
practice.
Warning
The use of this product requires
experience with and knowledge of the
product.
Persons with reduced physical, sensory or
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mental capabilities must not use this
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product, unless they are under supervision
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or have been instructed in the use of the
product by a person responsible for their
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safety.
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Children must not use or play with this
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product.
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1. General information

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This booklet includes instructions for installing,
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starting-up and servicing Grundfos 50 Hz
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recirculation pumps, type SRG, designed for transfer
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of liquids of low to medium viscosity ( ≤ 500 mPas)
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from one tank to another.
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1.1 Symbols used in this document

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Warning
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If these safety instructions are not
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observed, it may result in personal injury.
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Warning
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If these instructions are not observed, it
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may lead to electric shock with consequent
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risk of serious personal injury or death.
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19 If these safety instructions are not
Caution
observed, it may result in malfunction or
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damage to the equipment.
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Notes or instructions that make the job
Note
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easier and ensure safe operation.
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