INSTRUCTIONS-PARTS
LIST
308–859
This
manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.
INSTRUCTIONS
HIGH VOLUME
Air
300 psi (2.1 MPa, 21 bar) Maximum Air Inlet Pressure
5 to 150 psi (.03 to 1 MPa, 0.3 to 10 bar) Pressure Range
Part No. 114–459
1
in. npt(f) inlet and outlet
Part No. 114–105
1/2
Regulators
npt(f) inlet and outlet
First
choice when
quality counts.
Rev. A
Table
Warnings 2.
Installation 3
Operation 4
Service 4
Parts 5
Technical
Graco Warranty 8.
Toll-Free
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Data7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Graco Phone Number8. . . . . . . . . . . . . . . . . .
of Contents
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Part
No. 1
Part No. 1
14–459
14–105
GRACO INC. P.O. BOX 1441
COPYRIGHT 1998, GRACO INC.
Graco Inc. is registered to I.S. EN ISO 9001
MINNEAPOLIS, MN
55440–1441
Symbols
Warning Symbol
WARNING
This
symbol alerts you to the possibility of serious
injury or death if you do not follow the instructions.
WARNING
EQUIPMENT MISUSE HAZARD
INSTRUCTIONS
Equipment
This equipment is for professional use only
Read all instruction manuals, tags, and labels before operating the equipment.
Use the equipment only for its intended purpose. If you are uncertain about usage, call your Graco
distributor.
Do not alter or modify this equipment. Use only genuine Graco parts and accessories.
Check equipment daily
misuse can cause the equipment to rupture or malfunction and result in serious injury
. Repair or replace worn or damaged parts immediately
Caution Symbol
CAUTION
This
symbol alerts you to the possibility of damage to
or destruction of equipment if you do not follow the
instructions.
.
.
.
Follow the
checking or servicing the equipment.
Do not exceed the maximum working pressure of the lowest rated system component. Refer to the
T
echnical Data
Always wear protective eyewear when operating or servicing this equipment.
Comply with all applicable local, state, and national fire, electrical, and safety regulations.
Pressure Relief Procedure
on page 7 for the maximum working pressure of this equipment.
on page 4 if the spray tip clogs and before cleaning,
Installation
Prepare the Site
NOTE:
sories, available from your Graco distributor
supply your own accessories, be sure they are ade
quately sized and pressure rated for your system.
Bring a compressed air supply line from the air com
pressor to the pump location. Be sure all air hoses are
properly sized and pressure-rated for your system.
Use only electrically conductive hoses.
Before installing any air line components, blow out the
air lines to remove scale and other debris. Use pipe
compound or tape sparingly and only on male threads.
Always use Genuine Graco Parts and Acces
. If you
-
-
-
WARNING
A bleed-type master air valve is required in your
system. Install the valve downstream from the air
regulator
and the pump when the valve is closed, to help
reduce the risk of serious injury
injection and splashing of fluid in the eyes or on the
skin, and injury from moving parts if you are adjust
ing or repairing the pump.
. This valve relieves air trapped between it
, including fluid
-
Install the Regulator
The
air regulator controls pump speed and outlet
pressure by adjusting the air pressure to the pump.
Locate the regulator as close as possible to the equip
ment it serves, but
type master air valve. Install the regulator in the air line
so the air flow is in the direction of the arrow stamped
on the body
Panel nuts are included with the regulators, for use in
wall mountings.
.
upstream
from the pump’
s bleed-
-
Operation
Pressure Relief Procedure
WARNING
INJECTION
The system pressure must be manually
relieved to prevent the system from
starting or spraying accidentally
under high pressure can be injected through the
skin and cause serious injury
an injury from injection, splashing fluid, or moving
parts, follow the
whenever you:
are instructed to relieve the pressure,
stop spraying,
check or service any of the system equipment,
or install or clean the spray tips.
1.
Lock the gun trigger safety
2.
Close all bleed-type master air valves.
HAZARD
. Fluid
. T
o reduce the risk of
Pressure Relief Procedure
.
Lock the gun trigger safety
6.
7.
Open any fluid drain valves (required in your
system), having a container ready to catch the
drainage.
Leave the drain valve(s) open until you are ready
8.
to spray again.
If you suspect that the spray tip or hose is completely
clogged, or that pressure has not been fully relieved
after following the steps above, very slowly
tip guard retaining nut or hose end coupling and relieve
pressure gradually
the tip or hose.
, then loosen completely
.
loosen the
. Now clear
Adjusting the Air Regulator
Open
the air regulator slowly
speed and fluid pressure. Always use the lowest air
pressure necessary to get the desired results. Higher
pressures cause premature tip and pump wear
. Use it to control pump
.
WARNING
3.
Close the air regulator
4.
Unlock the gun trigger safety
5.
Hold a metal part of the gun firmly to the side of a
grounded metal pail, and trigger the gun to relieve
pressure.
.
.
Service
Air Regulator Service
Repair
Kits are available. Refer to pages 5 and 6.
If the regulator fails to operate, operates roughly
vibrates, service it as follows.
WARNING
T
o reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure
Fully relieve pressure and remove the regulator from
the air line.
on page 4.
, or
COMPONENT RUPTURE HAZARD
T
o reduce the risk of overpressurizing
your system, which could cause compo
nent rupture and serious injury,
exceed the specified Maximum Incoming Air Pres
sure of the equipment
page 7 and in the separate component manuals).
Refer to pages 5 and 6. Disassemble the regulator
Clean the parts with household soap and water or
denatured alcohol. Wipe dry with a clean, soft cloth.
Use compressed air to blow dirt and contaminants out
of the regulator body
Inspect all parts for wear or damage. Replace dam
aged parts.
Lubricate the bearing area, all o-rings, adjusting screw
threads, and spring ends with no. 2 lithium-base
grease. Reassemble the regulator
(see the Technical Data
.
.
never
-
-
on
.
-
4 308-859
Parts
Model 114–459
Air Regulator Shown
Lubricate
1
lithium-base grease.
1
with no. 2
Repair Kit 240–817 (includes items 101 to
107). For Part No. 114–459 Air Regulator.
Kit
parts are marked with an asterisk (101*). Individual
parts are not available separately
Ref.
No. Part No. Description Qty.
101* N/A DIAPHRAGM 1
102* N/A VALVE ASSEMBLY 1
103* N/A O-RING 1
104* N/A SPRING 1
105* N/A O-RING 1
106* N/A O-RING 1
.
101*
103*
102*
105*
104*
106*
1
1
1
1
8387A
Parts
Repair Kit 240–818 (includes items 101 to
Model 114–105
Air Regulator Shown
Lubricate
1
lithium-base grease.
1
with no. 2
105). For Part No. 114–105 Air Regulator.
Kit
parts are marked with an asterisk (101*). Individual
parts are not available separately
Ref.
No. Part No. Description Qty.
101* N/A DIAPHRAGM 1
102* N/A VALVE ASSEMBLY 1
103* N/A O-RING, valve 1
104* N/A SPRING, valve 1
105* N/A O-RING, plug 1
.
101*
102*
103*
104*
105*
1
1
1
6 308-859
Technical
Category Data
Maximum
Air pressure range
Air inlet and outlet size
air input pressure
300 psi (2.1 MPa, 21 bar)
5 to 150 psi (.03 to 1 MPa, 0.3 to 10 bar)
Part No. 1
Data
14–459:
1 in. npt(f)
Gauge port size (air regulator)
Maximum operating temperature
MODEL 1
psi
bar
MPa
120
8.4
0.84
80
5.6
0.56
PRESSURE DROP
40
2.8
0.28
14–459 AIR REGULATOR FLOW CUR
Part No. 1
1/4 npt(f)
175_F (79_C)
VE
14–105:
PRESSURE DROP
1/2 npt(f)
MODEL 114–105 AIR REGULATOR FLOW CUR
psi
bar
MPa
100
7.0
0.7
80
5.6
0.56
60
4.2
0.42
40
2.8
0.28
20
1.4
0.14
VE
0
scfm
m#/min
AIR FLOW A
0 80 160 240 320 400 480
2.240 8.920 11.200 13.440
T INLET PRESSURE OF 150 PSI (0.84 MPa, 8.4 BAR)
4.480 6.720
0
scfm
m#/min
AIR FLOW A
0 40 80 120 160 200
1.120 4.480 5.600
T INLET PRESSURE OF 100 PSI (0.7 MPa, 7 BAR)
2.240 3.360
308-859 7
Graco
Graco
warrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on the
date
of sale by an authorized Graco distributor to the original purchaser for use. With the exception of any special, extended, or limited
warranty
determined
dance
This
faulty
stitution
Graco equipment with structures, accessories, equipment or materials not supplied by Graco, or the
installation,
This
verification
equipment
in
transportation.
THIS
NOT
published
with Graco’
warranty does not cover
installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or sub
of non–Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of
warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for
of the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The
material or
will be returned to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect
W
ARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER W
LIMITED T
by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment
by Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accor
s written recommendations.
, and Graco shall not be liable
operation or maintenance of structures, accessories, equipment or materials not supplied by Graco.
workmanship, repairs will be made at a reasonable charge, which charges may include the costs of parts, labor
O WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.
Standard W
for general wear and tear
ARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT
arranty
, or any malfunction, damage or wear caused by
improper design, manufacture,
-
-
, and
Graco’s
remedy (including, but not limited to, incidental or consequential damages for lost
other incidental or consequential loss) shall be available. Any action for breach of warranty must be brought within two
date
Graco
with
by
purchaser
In
hereunder,
breach
FOR GRACO CANADA CUSTOMERS
The
entered into, given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnais
sent
exécutés,
TO
1–800–367–4023 T
sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above.
of sale.
makes no warranty
accessories, equipment, materials or components sold but not manufactured by Graco. These items sold, but not manufactured
Graco (such as electric motors, switches, hose, etc.), are subject to the warranty
with reasonable assistance in making any claim for breach of these warranties.
no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment
or the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract,
of warranty
parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings
avoir convenu que la rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires
donnés ou intentés à la suite de ou en rapport, directement ou indirectement, avec les procedures concernées.
PLACE AN ORDER
, and disclaims all implied warranties of merchantability and fitness for a particular purpose in
, the negligence of Graco, or otherwise.
Graco
, contact your Graco distributor
Phone Number
, or call this number to identify the distributor closest to you:
profits,
lost sales, injury to person or property
, if any
, of their manufacturer
The buyer agrees that no other
(2)
. Graco will provide
, or any
years of the
connection
-
oll Free
All
written and visual data contained in this document reflects the latest product information available at the time of publication.
Graco reserves the right to make changes at any time without notice.
Foreign Offices:
Sales Offices:
Belgium, Canada, England, Korea, France, Germany
GRACO INC. P.O. BOX 1441
Minneapolis, Detroit, Los Angeles
MINNEAPOLIS, MN
, Hong Kong, Japan
55440–1441
http://www.graco.com
PRINTED
IN USA 308–859 May 1998
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