GE SS1000, SS1800 SS Series, Table Maximum Developed Boost Pressure, Number of Centrifugal, Hertz

Models: SS500 SS1800 SS1000

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SS

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 Buna-N. The O-rings and diffuser bearings are Buna-N.

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.

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GE SS1000, SS1800, SS500 manual SS Series, Table Maximum Developed Boost Pressure, Number of Centrifugal, Hertz