Typical Installation; System Accessories - Graco Fast-Flo 226-943 Instructions-Parts List Manual

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TYPICAL INSTALLATION
Air Line Lubriiator
-..I@
Adapter
D
Bleed-Type Master Air Valve
H
Fluid Outlet
J
Pin Fitting
K Air Control Valve (All Models
except 226-949.226-950. and
2289511
L Air Line Coupler
M Grounded Fluid Hose
CC Air Regulator Kit (Models
2 2 6 9 4 9 ,
228950. and 226-951
only)
M
r n
Models 226-949,
226-950,
and
Pe-951
only
12 mm
I O . V I ~ /
INSTALLATION
7
The Typical Installation shown above is only a guide.
designing a system to meet your needs.
Contact your Graco representative for assistance in
NOTE:
Reference numbers and letters in the text
to the Parts Lists on pages 13-28.
refer to the Typical Installation, Figs 1-9, and
Mount the pump
to
suit the type of installation planned.
Graco mounting accessories are shown in the AC-
CESSORIES section on pages 29 and
30.
With
55
gallon
drum length pumps (except Models 226-949 and
226-950). screw the bung adapter ( 8 ) tightly into the
bung hole of the drum and adjust to hold the pump
vent plug (A) to prevent formation of
a
vacuum in the
12 mm (0.5 in.) off the bottom of the drum. Loosen the
drum. With Models 226-949 and 226-950 pumps, follow
the instructions on page 4 under Valve Kit Installation
before installing the pump in the drum of tank. Stubby
drum with
a clamp. See ACCESSORIES.
pumps may be mounted on the wall or to the side of the
NOTE:
Dimensions, air inlet and fluid outlet sizes are
given in the TECHNICAL DATA on the back
cover.
If low level cut-off valve 210-865 (see ACCESSORIES)
is
being used, install a drum-length pump (except Models
226-949, 226-950 and 226-9511 in the container with the
This accessory valve will not fit pumps with e telescop-
intake valve 210-865 resting on the container bottom.
ing suction tube.
CAUTION
strap wrench to avoid damaging the valve. Do not
use the
legs
of the valve to tighten it into the
System Accessories
Refer to the Typical Installation drawing and to AC-
CESSORIES on pages
2 9
and 30.
NOTE:
To ensure maximum pump performance, be
sure that all accessories used are properly
sized to meet your system requirements.
Most models are supplied with
a
needle-type air control
valve (K) at the pump air inlet. Models 226-949.226-950.
and 226-951 are equipped with an air regulator kit K C )
instead. All models are supplied with an air line quick
disconnect coupler (L) to connect the air line to the
pump and accessories.
The following paragraphs describe the order of installa-
tion of air line accessories and supplied components.
Contact your Graco representative for assistance in
designing your system.
WARNING
air valve ID) and a fluid drain valve (GI. These ac-
Required in your system are
a
bleed-type master
jury including splashing in the eyes or on the skin,
cessories help reduce the risk of serious bodily in-
and injury from moving parts if you are adjusting
or repairing the pump.
The b/eed-type master air valve relieves air trap-
ped between this valve and the pump after the
to cycle unexpectedly and result in serious bodily
pump is shut off. Trapped air can cause the pump
injury, including amputation.
The fluid drain valve helps relieve pressure in the
displacement pump, hose, and dispensing valve
when shutting
off
the pump. Actuating the
dispensing valve to relieve pressure may not be
sufficient, especially if there is a clog in the hose
or the dispensing valve.
307-427
3