Connections for seal flushing
P- and S-installations T- and Z-installations
A 3/4” I.D. reinforced water hose is needed for the seal
flushing. The supply line for the seal flushing water
should be equipped with a stop-cock for service work. In
order to avoid movement of the hose in the sump, it
should be fixed to the cables with cable ties.
Pipes instead of hoses should be used to
minimize rish of accidental leakage. However,
flexible cables to the pump (for example, a
piece of reinforced hose) are advised, to avoid
transmitting vibrations from the pump to the
pipes.
The table below describes the inlet port and the outlet control.
Item Description
Flush water inlet Location At the lower part of the cooling jacket.
Connection
Threaded ISO G 3/4.
Outlet control
Flushing water outlet is controlled by a lip seal, which acts as a
check valve between the guide ring and the impeller hub to
protect the mechanical seal.
The data plates
The data plates include key product specifications.
Drive unit
0080
1
2 3
4
5
6
7
8
91011
121314
15
16
17
18
19
20
21
22
23
24
1. Serial number
2. Product code + Number
3. Motor denomination
4. Read installation manual
5. Notified body / only for EN-approved Ex-products
6. Maximum ambient temperature
7. Power factor
8. Locked rotor code letter
9. Product weight
10. Duty factor
11. Duty class
12. Maximal submergence
13. Rated speed
14. Rated current
15. Degree of protection
16. International standard
17. Rated shaft power
18. Thermal class
19. Thermal protection
20. Rated voltage
21. Phase; Type of current; Frequency
22. Additional information
Product Description
C3300/6x5, C/R3231, C3240, C3306, C3312, C3351, C3356, C3400, C3501, C3531, C3602, C3800 Installation,
Operation and Maintenance Manual
43
To Next Page
Loading...
