CG-SVX17D-EN 165
Maintenance
• Remove drying agent from the pump, if used.
• Reinstall plugs at the top and bottom of the casing.
Accessing Pump Package Components for Servicing
To access pump package components for servicing, unlock the access panel door, and remove.
Remove remaining top panel(s). See ** for location of bleed, drain and flush valves.
Pump Motor Seal Service
Each pump motor includes a mechanical seal to prevent leakage from the pump housing. The
pump motor must be removed to service the mechanical seal. See “Pump Package Motor Lifting,”
p. 166. See Table 67, p. 165 for pump motor weights. Follow replacement instructions included in
the seal kit.
Figure 99. Pump package valve locations
Mechanical seal
deaerating device
Relief valve
strainer
Blow down
valve
Relief valve
inlet
Relief valve
outlet
Relief valve
BPHE outlet
Drain valve
Relief valve
Pump discharge
Air bleed
Table 67. Pump weights
Unit Size
Motor Weight -
Single Pump
Motor Weight -
Pump Pair
Pump Weight
Less Motors
Total Pump &
Motor Weight
lbskglbskglbskglbskg
20-52 86 39 172 78 138 63 310 141
60-70 133 60 266 121 138 63 404 183
80-110 154 70 308 140 196 89 504 229
120-130 242 110 484 220 196 89 680 308
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