
DeZURIK
November 2020
Page 13
D10322
Replacing Packing
(
Continued)
Carbon Graphite Packing Option (G1)
The new packing (A11) consists of one Graphoil ring and two carbon rings.
Figure 6
— Packing Option (G1)
a. Place the packing in the body, one ring at a time, in the configuration shown in Figure 6
— do
not lubricate.
b. Replace the gland (A12) and the two gland nuts (A15).
c. Tighten the nuts finger tight, plus ½ turn.
d. Continue with step 10 on page 16.
Graphoil Packing Option (G2)
The new packing consists of three or more Graphoil rings (A11) between two anti-extrusion washers (A34).
Figure 7
— Packing Option (G2)
a. Lubricate the inside and outside diameters of each new packing ring with Krytox 240 AC
lubricant.
b. Place the new packing and anti-extrusion washers in the body, one ring at a time, in the
configuration shown in Figure 7.
c. Replace the gland (A12) and the two gland nuts (A15). Tighten the nuts finger tight, plus ½ turn.
d. Continue with step 10 on page 16.