Xylem Flygt 3201 - Table of Contents

Table of Contents
Introduction and Safety.........................................................................................................................3
Safety.....................................................................................................................................................3
Safety message levels......................................................................................................................3
User health and safety......................................................................................................................4
Safety regulations for Ex-approved products in potentially explosive atmospheres..............6
Environmental safety........................................................................................................................7
Product warranty.................................................................................................................................7
Spare parts........................................................................................................................................8
Transportation and Storage..................................................................................................................9
Inspect the unit upon delivery...........................................................................................................9
Receive the unit.................................................................................................................................9
Unpack the unit.................................................................................................................................9
Lifting guidelines.................................................................................................................................9
Store the unit.....................................................................................................................................10
Product Description.............................................................................................................................11
Pump design......................................................................................................................................11
Parts....................................................................................................................................................12
Monitoring equipment.....................................................................................................................13
Optional sensors.............................................................................................................................13
The data plate....................................................................................................................................14
Approvals...........................................................................................................................................14
Product denomination......................................................................................................................15
Installation.............................................................................................................................................17
Install the pump.................................................................................................................................17
Install with P-installation.................................................................................................................17
Install with S-installation.................................................................................................................18
Install with T/Z-installation.............................................................................................................19
Make the electrical connections......................................................................................................21
General precautions.......................................................................................................................21
Requirements..................................................................................................................................21
Cables..............................................................................................................................................21
Earthing (Grounding).....................................................................................................................22
Connect the motor cable to the pump........................................................................................22
Connect the motor cable to the starter and monitoring equipment.......................................23
Cable charts....................................................................................................................................24
Check the impeller rotation.............................................................................................................29
Operation..............................................................................................................................................31
Distance to wet areas........................................................................................................................31
Start the pump...................................................................................................................................31
Maintenance.........................................................................................................................................32
Maintenance guidelines...................................................................................................................32
Torque values....................................................................................................................................32
Change the oil...................................................................................................................................33
Replace the wear rings.....................................................................................................................34
Replace the wear ring in the pump housing, diffuser ring, or suction cover..........................34
Replace the impeller wear ring.....................................................................................................35
Replace the impeller.........................................................................................................................35
Table of Contents
Flygt 3201 Installation, Operation, and Maintenance Manual 1