Graco E-flo iQ 26B543, Installation-Parts

Page: 25 / 80

Setup
3A8217A 25
Setup
Remove the Axial Dispense Valve (B) from its
packaging. Refer to the Axial Dispense Valve
Instructions-Parts manual included with the valve for
information about installing the valve. See
Related
Manuals on page 3.
Air Line Connections
Refer to F
IG
. 3 on page 11 for a typical installation.
Attach the Air Line (AR) (not supplied) to the bottom of
the Integrated Air Control (AG) at the 3/4 in. NPT con
-
nection.
NOTE: Be sure all components are adequately sized
and pressure rated to meet the system’s requirements.
Hoses and Fittings
NOTE: A number of options are available for fittings,
hoses, and cables for the E-Flo iQ Dispense System.
Yours may differ in appearance from those shown in
F
IG
. 1 on page 9 and F
IG
. 2 on page 10. However, the
steps for making the connections are the same.
See F
IG
. 1 on page 9 and F
IG
. 2 on page 10 to connect
the hoses and fittings to the iQ Ram Supply Unit(s) (A,
K) and the Dispense Valve (B).
NOTE: Do not connect any hoses if flushing the pump
for the first time. See the E-Flo iQ Dispense System
Operation manual for instructions on flushing the pump
and connecting hoses.
NOTE: To ensure the best crossover performance with
an E-Flo iQ Tandem System, Tandem Hose 1 and
Tandem Hose 2 must be the same inner diameter and
length.
1. Follow the Pressure Relief Procedure on page 36.
2. If using a Single iQ Ram Supply System, connect
the Ram Supply System to Supply Hose 1 Fitting
(E) to the fluid check valve (AE) on the iQ Ram
Supply Unit (A).
3. If using a Tandem iQ Ram Supply System:
a. Connect the Ram Supply Unit 1 to Tandem
Hose 1 Fitting (N) to the fluid check valve (AE)
on iQ Ram Supply Unit 1 (A).
b. Connect the Ram Supply Unit 2 to Tandem
Hose 2 Fitting (P) to the fluid check valve (AE)
on the iQ Ram Supply Unit 2 (K).
NOTE: The Recirculation Hose (ZB) should not be
connected to the to the platen fitting at this time. See the
E-Flo iQ Dispense System Operation manual for more
information on when to connect the Recirculation Hose
(ZB).
4. If using a Single iQ Ram Supply System, connect
Supply Hose 1 (C) to the Ram Supply System to
Supply Hose 1 Fitting (E) as shown in F
IG
. 1 and
F
IG
. 18.
5. If using a Tandem iQ Ram Supply System:
a. Connect Tandem Hose 1 (L) to the Ram Supply
Unit 1 to Tandem Hose 1 Fitting (N) as shown in
F
IG
. 2 and F
IG
. 18.
b. Connect Tandem Hose 2 (M) to the Ram
Supply Unit 2 to Tandem Hose 2 Fitting (P) as
shown in F
IG
. 2 and F
IG
. 18.
F
IG
. 17
A, K
E, N, P
Fluid
Check
Valve