Xylem Flygt 3127 User Manual

Table of Contents
1 Introduction and Safety..............................................................................................................3
1.1 Introduction.......................................................................................................................... 3
1.2 Safety terminology and symbols........................................................................................3
1.3 User safety.............................................................................................................................4
1.4 Ex-approved products.........................................................................................................4
1.5 Special hazards.....................................................................................................................5
1.5.1 Biological hazards.........................................................................................................5
1.5.2 Wash the skin and eyes................................................................................................6
1.6 Protecting the environment................................................................................................6
1.7 End of life product disposal................................................................................................6
1.8 Spare parts............................................................................................................................6
1.9 Warranty................................................................................................................................7
2 Transportation and Storage...................................................................................................... 8
2.1 Examine the delivery........................................................................................................... 8
2.1.1 Examine the package................................................................................................... 8
2.1.2 Examine the unit............................................................................................................8
2.2 Transportation guidelines...................................................................................................8
2.2.1 Precautions.................................................................................................................... 8
2.2.2 Lifting..............................................................................................................................8
2.3 Temperature ranges for transportation, handling and storage.....................................9
2.4 Storage guidelines.............................................................................................................10
3 Product Description................................................................................................................. 11
3.1 Pump design...................................................................................................................... 11
3.2 Sensors and monitoring equipment............................................................................... 13
3.3 The data plate.................................................................................................................... 14
3.4 Approvals............................................................................................................................15
3.5 Product denomination...................................................................................................... 16
4 Installation................................................................................................................................. 18
4.1 Precautions......................................................................................................................... 18
4.1.1 Hazardous atmospheres............................................................................................ 18
4.2 Install with P-installation....................................................................................................19
4.3 Install with S-installation....................................................................................................20
4.4 Install with T-installation....................................................................................................21
4.5 Install with Z-installation....................................................................................................22
4.6 Install with L-installation.................................................................................................... 23
4.7 Install with X-installation....................................................................................................24
4.8 Make the electrical connections...................................................................................... 25
4.8.1 General precautions...................................................................................................25
4.8.2 Grounding (earthing) ................................................................................................ 27
4.8.3 Prepare the SUBCAB
™
cables................................................................................... 27
4.8.4 Connect the motor cable to the pump.................................................................... 28
4.8.5 Connect the motor cable to the starter and monitoring equipment................... 29
4.8.6 Cable charts.................................................................................................................30
4.9 T-installation: Bleed air before starting pump............................................................... 38
4.10 Check the impeller rotation........................................................................................... 38
Table of Contents
Flygt 3127 Installation, Operation, and Maintenance Manual 1

Xylem Flygt 3127 Specifications

General

Brand	Xylem
Model	Flygt 3127
Category	Water Pump
Language	English