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2 P-50 Installation

Note: No seal setting measurements are needed to install the P-50

seal. Instructions are for vertically split case end-suction ANSI pumps.

Modications of the procedure may be required for other style pumps.

Consult Flowserve.

2.1 Tools needed for installation:

• An open end wrench for the gland bolt nuts

• 1/8" Allen wrench (provided)

• 3/32" Allen wrench (provided)

• 3/16" Allen wrench (provided) for sizes> 2.250 inch

2.2 Lubricate the shaft or

sleeve lightly with silicone

lubricant.

2.3 Install the complete P-50

cartridge assembly onto the

shaft or sleeve with the set-

ting devices near the bear-

ing housing. See Figure 3.

2.4 Install the pump back

plate (seal chamber) and

bolt it in place on the bear-

ing frame. See Figure 4.

Figure 3

Figure 4

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Flowserve P-50 Durametallic Manuale Utente Pagina 5