Nordson Compact Manual Iso-Flo Voltage-Block, Manual

Page: 37 / 76

Installation
3-5
E 1996 Nordson Corporation
All rights reserved
108 390B
Issued 7/96
Manual 10-10
WARNING: To prevent electrical shock, and to retain FM
approval, use recommended types of fluid hoses.
When installing the Iso-Flo system, use the following:
S
a fluid hose that has protective insulation, double insulation, or
reinforced insulation
S
an air hose with a conductive outer braid surrounding the hose. The
conductive braid must be grounded at the connection to the Iso-Flo
system and the spray device handle
Make all air, fluid, and cable connections through the fittings and holes in
the top of the cabinet. See Figure 3-2. To install the Iso-Flo system, use
the following steps:
1. Mount the Iso-Flo cabinet to a wall inside or near the spray booth, or
on a dolly. Use four
1
/
4
-in. fasteners.
2. Clamp the ground strap (10), included with the system and located on
the COMPRESSED AIR inlet (2), to a true earth ground.
3. Connect the coating material supply hose to the
3
/
8
-in. NPTF labeled
FLUID INLET (1, 8) located at the top of the cabinet.
4. Connect compressed air for atomization to the
1
/
4
-in. NPTF port
labeled COMPRESSED AIR (2) located on the top of the cabinet.
Operating air for the system is tapped off the same line inside the
unit.
5. Attach the end of the electrostatic cable (5) to the shuttle air cylinder.
Use the #10-32 screw or an appropriate cable adapter.
6. Connect the spray device to the Iso-Flo system. For more
information, refer to your spray device manual.
7. Connect the fluid hose to the
3
/
8
-in. NPSM (4) fitting located at the
base of the pump inside the cabinet.
8. Connect the grounded air hose for atomizing air to the
1
/
4
-in. NPSM
fitting (3) located on the air valve inside the cabinet near the top.
Both the fluid and air hoses exit through the same hole in the top of
the cabinet.
CAUTION: Make certain that any grounded braid or fitting on
the cable jacket extends no further than three inches below the
top of the cabinet. Failure to do so could cause equipment
damage.
Recommended Hoses
3. Installation Instructions