Bell & Gossett P5002169C Series VSCS - Manual (Page 25)

23
GUARDS
ANSI/OSHA COUPLING GUARD
REMOVAL/INSTALLATION
WARNING: Extreme Temperature
Hazard
If pump, motor, or piping are operating at
extremely high or low temperatures, guarding or
insulation is required.
Failure to follow these instructions could result in
serious personal injury or death, or property
damage.
Removal
(See Figures 19 and 20.)
1. Remove the two capscrews and hardware
that hold the outer guard’s top and bottom
halves together. Remove the top half of
the outer guard.
2. Remove the two capscrews and hardware
that hold the inner guard’s top and bottom
halves together. Remove the top half of
the inner guard.
3. On some units, it may now be required to
remove the coupling to gain access to the
remaining guard hardware.
4. Remove the capscrews and hardware that
fasten the guards to the guard support.
5. On units supplied with spacer couplings, a
second guard support is supplied
underneath the inner guard. If present,
remove the two capscrews and hardware
fastened to the second guard support.
6. Remove the capscrews and hardware that
hold the guard support(s) to the base rail.
Remove the guard support(s) and bottom
guard halves.
Installation
(See Figures 19 and 20.)
1. Place the bottom inner guard into the bottom
outer guard.
2. Hold the lower guards under the coupling and
slide the guard support(s) between the base
and lower guards.
3. Install the guard to the support hardware but do
not tighten. Move the support(s) to the proper
location on the base and install the hardware
for support(s) to the base.
4. Slide the outer guard so it is within .25” from
the motor face.
5. Slide the inner guard so it is within .25” from
the pump bracket face.
6. Tighten the hardware.
Figure 19: Coupling Guard