2.2Maximum Developed Boost Pressure
SS
Series
Table 2.2
Maximum Developed
Boost Pressure
Maximum Developed |
| Number of Centrifugal | ||
Pressure |
| |||
| Stages | |||
psig (barg) |
| |||
|
|
| ||
|
|
|
|
|
50 Hertz | 60 Hertz |
| 50 Hertz | 60 Hertz |
500
630 (43.4)
700 (48.3)
76
58
1000
300 (20.7)
340 (23.4)
N/A
28
1800
570 (39.3)
680 (46.9)
56
48
2.3Maximum Recommended Operating Temperature
The maximum recommended operating temperature range is 125°F (52°C). The max- imum operating temperature is dependent upon the operating pressure. For high temperature applications, consult the factory for special materials of construction.
The maximum recommended temperature is stated on the pump case. The temper- ature stated is for the design flow and pressure.
2.4Standard Materials of Construction
SS:Wetted castings and pump shaft are 316 stainless steel (SS). The pump casing is 316SS. Impellers and diffusers are Noryl. The mechanical seal has a carbon rotating face and a ceramic stationary face. The secondary sealing element of the mechanical seal is
2.5Special Materials of Construction
Optional ethylene propylene (EPDM), Viton*, and Teflon* elastomers are available. Contact the factory.
*Viton and Teflon are trademarks of E.I. DuPont de Nemours and Company, Inc.
3