Grundfos SP14-27

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98074911 1114

ECM: 1141222

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Table of Contents2
Symbols Used in this Document2
Introduction2
Delivery and Storage2
Delivery2
Storage2
Applications3
Pumped Liquids3
Sound Pressure Level3
Preparations before Installation3
Checking the Motor Liquid3
Positional Requirements5
Pump/Motor Diameter5
Liquid Temperatures/Cooling5
Pipe Connection6
Electrical Connection6
Frequency Converter Operation7
Motor Protection7
Lightning Protection8
Cable Sizing8
Control of Single-Phase MS 402 Motors9
Connection of Single-Phase Motors9
Connection of Three-Phase Motors10
Installation11
Fitting the Motor to the Pump11
Removing and Fitting the Cable Guard12
Connecting the Submersible Drop Cable12
Riser Pipe12
Maximum Installation Depth below Water Level [M]12
Cable Clips13
Lowering the Pump13
Installation Depth13
Startup and Operation13
Startup13
Operation14
Maintenance and Service14
Fault Finding15
Checking Motor and Cable16
Disposal16

Grundfos SP14-27 - Page 28

Table of Contents

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