Flowserve ISC Series Instrukcja Użytkownika Pobierz pdf (Strona 10)

Rotation

CCW

Rotation

3 Single Seal Piping and OperationalRecommendation

3.1 Install an adequate seal ush system. The ISC requires a clean

cool environment for maximum seal life. With a clean cool product,

use a bypass ush from the pump discharge (piping plan 11*) or a

bypass ush to the pump suction (piping plan 13). With clean hot

products use a bypass ush through a cooler (piping plan 21). With

abrasive products or products that are incompatible with the seal,

use a ush from a clean external source (piping plan 32).

Shaft rotation from exposed end of gland Figure 7

*Note: All piping plan designations used in these instructions are from API 682.

for the corresponding ASME B73 piping plan designation, please add a

"73" in front of the referenced piping plan.

For Piping Plans 11, 21 and 32:

Shaft Rotation Inlet Plugged

(from exposed end of gland) Port

Clockwise (CW) Port b Port a

Counterclockwise (CCW) Port a Port b

For Piping Plan 13:

Shaft Rotation Outlet Plugged

(from exposed end of gland) Port

Clockwise (CW) Port a Port b

Counterclockwise (CCW) Port b Port a

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Flowserve ISC Series Instrukcja Użytkownika Strona 10