Xylem Flygt 2840.180, Инструкция по установке, эксплуатации и обслуживанию

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Table of Contents
Introduction and Safety..................................................................................................................3
Introduction..................................................................................................................................3
Safety terminology and symbols............................................................................................... 3
Product warranty......................................................................................................................... 4
Safety.............................................................................................................................................5
User safety.................................................................................................................................... 5
Environmental safety...................................................................................................................6
Transportation and Storage.......................................................................................................... 7
Inspect the delivery..................................................................................................................... 7
Inspect the package................................................................................................................ 7
Inspect the unit........................................................................................................................ 7
Transportation guidelines.......................................................................................................... 7
Lifting.........................................................................................................................................7
Temperature ranges for transportation, handling and storage............................................ 8
Storage guidelines...................................................................................................................... 8
Product Description........................................................................................................................9
Pump design................................................................................................................................ 9
Monitoring equipment............................................................................................................... 9
The data plate............................................................................................................................10
Product denomination..............................................................................................................10
Installation......................................................................................................................................12
Install the pump.........................................................................................................................12
Install with S-installation....................................................................................................... 13
Make the electrical connections..............................................................................................14
Product-specific precautions............................................................................................... 15
Connect the motor cable to the pump...............................................................................15
Cable charts........................................................................................................................... 16
Check the impeller rotation..................................................................................................... 18
Operation.......................................................................................................................................20
Start the pump...........................................................................................................................20
Clean the pump.........................................................................................................................21
Maintenance..................................................................................................................................22
Torque values............................................................................................................................ 23
Service........................................................................................................................................ 23
Inspection...............................................................................................................................24
Major overhaul.......................................................................................................................25
Change the oil........................................................................................................................... 25
Replace the impeller.................................................................................................................26
Remove the impeller MT, HT............................................................................................... 26
Install the impeller MT, HT................................................................................................... 28
Troubleshooting........................................................................................................................... 32
The pump does not start..........................................................................................................32
The pump does not stop when a level sensor is used......................................................... 33
The pump starts-stops-starts in rapid sequence................................................................... 33
Table of Contents
Flygt 2840.180 Installation, Operation, and Maintenance Manual 1