Grounding; Intrinsically Safe Installation Requirements For Advanced Motors - Graco E-Flo DC Series Instructions - Parts Manual

Installation

Grounding

This equipment must be grounded to reduce the
risk of static sparking and electric shock. Electric
or static sparking can cause fumes to ignite or
explode. Improper grounding can cause electric
shock. Grounding provides an escape wire for the
electric current.
NOTE: For advanced motors EM0012 and
EM0022, all motors must be bonded to the
same high integrity equipotential system. See
Intrinsically Safe Installation Requirements for
Advanced Motors, page
See Fig. 8. Loosen the ground screw and attach a
ground wire (Y). Tighten the ground screw securely.
Connect the other end of the ground wire to a true
earth ground.
Figure 8 Ground Wire
12
12.
Intrinsically Safe Installation
Requirements for Advanced Motors
Do not substitute or modify system components
as this may impair intrinsic safety. For installation,
maintenance, or operation instructions, read
instruction manuals. Do not install equipment
approved only for non-hazardous location in a
hazardous location. See the identification label for
the intrinsic safety rating for your model.
See Appendix A - System Control Drawing 24N637,
page 26, for installation requirements and entity
parameters. Follow all installation instructions in your
system manual.
3A2526D