Flowserve CPM Series Manuel d'utilisateur télécharger pdf (Page 8)

Inlet Outlet

Clockwise (CW) Port c Port b

Counterclockwise (CCW) Port b Port c

Shaft rotation from exposed end of gland Figure 7

3 Piping

3.1 Taps b and c in the gland are barrier uid inlet and outlet

ports. Use Figure 7 to determine which ports to use as inlet and

outlet.

Rotatio

Rotation

3.2 For dual seal pressurized seal operation, supply a clean

compatible barrier uid to the inlet port at a pressure at least 25

psi (170 kPa) above the stufng box pressure. See Figure 8.

Flowserve can supply information on barrier uid ow

requirements based on seal size, product temperature, barrier

uid characteristics, and shaft speed. For assistance, contact

your nearest Flowserve Sales and Service Representative or

Authorized Distributor.

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Flowserve CPM Series Manuel d'utilisateur Page 8