Graco 24F531, Instructions Manual

Page: 7 / 16

Installation
3A1189B 7
Pump
For complete pump instructions refer to the pump
instruction manual included with your system.
• If necessary, change the orientation of the fluid inlet
and outlet ports on the pump. See pump instruction
manual for this procedure.
• Retorque bolts per specifications.
Air Line
Alpha letters included in the following instructions refer
to letters shown in Typical Installation examples (F
IG
. 1 -
F
IG
. 2, pages 4 - 5).
1. Install the air line accessories as shown in the Typi-
cal Installation examples shown in F
IG
. 1 - F
IG
. 2,
pages 4 - 5.
2. To control the fluid pressure, install an air regulator
(D) on the air side (F
IG
. 4).
Locate one bleed-type master air valve (B) close to
the pump and use it to relieve trapped air (F
IG
. 4).
For drum mounted installations only, also locate a
second master air valve upstream from all air line
accessories and use it to isolate them during clean-
ing and repair.
3. Using the hardware provided install the air controls
to the air inlet of the pump as shown in F
IG
. 4. Use a
minimum 1/4 in. (6.3 mm) ID air hose.
4. Install an air line quick disconnect coupler onto the
end of the air supply line (C) and screw the matting
fitting into the pump air inlet snugly. Do not connect
the coupler to the fitting yet.
Fluid Supply Hose
Numerals used in the following instructions refer to refer-
ence numbers used in the Parts Lists provided on pages
10 - 12.
1. Screw the fluid supply hose (9) fluid fitting into the
pump inlet snuggly.
Do not overtighten.
NOTE: At the inlet, if the fluid pressure is greater than
15 psi (0.1 MPa, 1 bar) the diaphragm life will be short-
ened.
Fluid Suction Kit (6) - 24F532
Numerals used in the following instructions refer to refer-
ence numbers used in the Parts Lists provided on pages
10 - 12.
The DEF System includes a Fluid Suction Kit containing
the following parts - Drum Coupler (6a), Drum Insert
(6b) and Suction Line (6c).
A bleed-type master air valve (B) is required in your
system to relieve trapped air between the valve and
the pump. Trapped air can cause the pump to cycle
unexpectedly, which could result in serious injury
from fluid splashing in the eyes or on skin, injury
from moving parts or contamination from hazardous
fluids.
F
IG
. 4
B
D