Goulds Pumps ANSI FAMILY IOM (ATEX Compliant) - Manual (Page 25)

For outside mounted seals:
11. Install the mechanical seal on the shaft (122) or
sleeve, if used (126) per the seal manufacturer’s
instructions. Install the sleeve with the seal, if used.
12. Slide gland and then stationary seat, with gaskets,
on the shaft or sleeve (Fig. 162).
13. Install the seal chamber or backplate (184) with
hex nuts (370H). Be sure that the gland studs line
up with the holes in the gland (Fig. 163).
14. Install the impeller (101) with a new o-ring (412A).
Put the shaft wrench and coupling key on the
shaft. When the impeller makes firm contact with
the sleeve, raise the shaft wrench (counter-
clockwise when viewed from the impeller end of
the shaft) off the bench and slam it down
(clockwise when viewed from the impeller end of
the shaft). A few sharp raps will tighten the
impeller properly (Fig. 164).
.
NOTE: Be sure to use a properly balanced
impeller.
15. Install the gland (107) with hex nuts (355).
Pumps With Packing:
1. Install stuffing box cover (184) with nuts (370H)
(Fig 165).
90
ANSIFAM IOM - 5/08
Fig. 162
Fig. 163
Fig. 164
Fig. 165