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Typical Installation
Typical Installation for Models in Explosive Atmospheres or
Hazardous (Classified) Locations
Ordinary Location
N
AA
F
. 4: Typical Installation for Models in Explosive Atmospheres or Hazardous (Classified) Locations (hard wired for
IG
permanent connection) (h30 (QHC) model shown)
Pump Components
A
Power cable
♦
B
Fluid inlet port
C
Fluid outlet port
D
Mounting feet
E
Ground fastener
K
Fluid output control knob
Diaphragm access ports (not shown). Diaphragm
L
▼
access ports must not be open in hazardous locations.
Ports must have installed either plugs 128658 (as
shipped from the factory), or leak sensor kit 25F109.
Connect to a circuit with a main electrical disconnect. Install
♦
a branch circuit protective device in each ungrounded
phase. Follow local codes and regulations.
See Install Monitoring Accessories, page 14, or Install
▼
Fluid Leak Line Accessories, page 14.
12
Explosive Atmosphere or Hazardous (Classified) Location
K
A
E
C
J
L
B
D
\
Accessories (Not Supplied)
F*
Conductive, flexible fluid supply line
G* Fluid drain valve
H
Fluid shutoff valve
J*
Conductive, flexible fluid outlet line
M
Fluid pressure gauge
‡
N*
I/O Cable
AA Electrical disconnect
* Required, not supplied.
‡
I/O cable kits are available (purchase separately). See
Related Manuals, page 2.
M
G
F
H
3A9286C
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