HT High head
ST Super head
Impeller type
B Wear resistant
Poly-Life
®
Version code 051/181: The pump is available with Poly-Life
®
polyurethane wear parts for
extra resistance.
Monitoring equipment
The following applies to the monitoring equipment of the pump:
• The stator incorporates thermal contacts connected in series that activate the alarm at
overtemperature.
• The thermal contacts open at 125°C (257°F).
The data plate
The data plate is a metal label located on the main body of the products. The data plate
lists key product specifications. Specially approved products also have an approval plate.
2
1312 14
22
21
20
17 18 1916159 10 11
8
7
6
5
4
3
1
23
24
WS006257A
1. Curve code/Propeller code
2. Serial number, see Product denomination (page 14)
3. Product number
4. Country of origin
5. Additional information
6. Phase; type of current; frequency
7. Rated voltage
8. Thermal protection
9. Thermal class
10. Rated shaft power
11. International standard
12. Degree of protection
13. Rated current
14. Rated speed
15. Maximum submergence
16. Direction of rotation: L=left, R=right
17. Duty class
18. Duty factor
19. Product weight
20. Locked rotor code letter
21. Power factor
22. Maximum ambient temperature
23. Read installation manual
24. Notified body. Only for EN-approved Ex-products
Figure 1: The data plate
Product Description
12 Flygt 2125 Installation, Operation, and Maintenance Manual
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