Graco 307-756 User Manual
INSTRUCTIONS-PARTS
LIST
307–756
This
manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.
INSTRUCTIONS
In-Line
3000 psi (21.0 MPa, 210 bar) Maximum Working Pressure
Model 220–229, Series A
For
use in atomizing and non-atomizing fluid applications
V
alve
WARNING
T
o reduce the risk of serious injury
injection, you must attach to the outlet of this valve
an appropriate application device such as a spray
tip and tip guard, or high pressure extension and/or
roller
. See
Installation
tails.
on page 7 for more de
, including fluid
-
First
choice when
quality counts.
Supersedes Rev. B
and PCN C
Rev. C
GRACO INC. P.O. BOX 1441
COPYRIGHT
Graco
Inc. is registered to I.S. EN ISO 9001
MINNEAPOLIS, MN
1986, GRACO INC.
04884
55440–1441
Table
of Contents
Symbols
Warnings 2.
Installation 6
Operation 8
Service 11
Parts 12
Technical
Warranty 16
Graco
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Data
Phone Number
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14.
16.
WARNING
EQUIPMENT MISUSE HAZARD
INSTRUCTIONS
Equipment
D
This equipment is for professional use only
misuse can cause the equipment to rupture or malfunction and result in serious injury
Warning Symbol
WARNING
This
symbol alerts you to the possibility of serious
injury or death if you do not follow the instructions.
Caution Symbol
CAUTION
This
symbol alerts you to the possibility of damage to
or destruction of equipment if you do not follow the
corresponding instructions.
.
.
D
Read all instruction manuals, tags, and labels before operating the equipment.
D
Use the equipment only for its intended purpose. If you are uncertain about usage, call your Graco
distributor.
D
Do not alter or modify this equipment. Use only genuine Graco parts and accessories.
D
Check equipment daily
D
Do not exceed the maximum working pressure of the lowest rated system component. Refer to the
T
echnical Data
D
Do not exceed the maximum working pressure of the lowest rated system component. This equip
ment has a
D
Use fluids and solvents which are compatible with the equipment wetted parts. Refer to the
nical Data
D
Do not use hoses to pull equipment.
D
Route hoses away from traffic areas, sharp edges, moving parts, and hot surfaces. Do not expose
Graco hoses to temperatures above 82_C (180_F) or below –40_C (–40
D W
ear hearing protection when operating this equipment.
D
Comply with all applicable local, state, and national fire, electrical, and safety regulations.
on page 14 for the maximum working pressure of this equipment.
3000 psi (21.0 MPa, 210 bar) maximum working pressure.
section of all equipment manuals. Read the fluid and solvent manufacturer’s warnings.
. Repair or replace worn or damaged parts immediately
_F).
.
-
Tech-
307–756
WARNING
INJECTION HAZARD
Spray
from the valve, hose leaks, or ruptured components can inject fluid into your body and cause
extremely serious injury
can also cause serious injury
Fluid injected into the skin might look like just a cut, but it is a serious injury. Get immediate medi
cal attention.
Do not point the valve at anyone or at any part of the body
Do not put your hand or fingers over the spray tip.
Do not stop or deflect leaks with your hand, body
Do not “blow back” fluid; this is not an air spray system.
Always have the tip guard and the trigger guard on the valve when dispensing.
Be sure the safety knob operates before dispensing.
Lock the safety knob when you stop dispensing.
Follow the
sure; stop spraying; clean, check, or service the equipment; and install or clean the spray tip.
Pressure Relief Procedure
, including the need for amputation. Fluid splashed in the eyes or on the skin
.
.
, glove or rag.
on page 8 whenever you: are instructed to relieve pres
-
-
T
ighten all fluid connections before operating the equipment.
Check the hoses, tubes, and couplings daily
Permanently coupled hoses cannot be repaired; replace the entire hose.
Use only Graco approved hoses. Do not remove any spring guard that is used to help protect the
hose from rupture caused by kinks or bends near the couplings.
. Replace worn, damaged, or loose parts immediately
.
3307–756
WARNING
FIRE AND EXPLOSION HAZARD
Improper
result in a fire or explosion and serious injury
grounding, poor ventilation, open flames or sparks can cause a hazardous condition and
.
Ground the equipment and the object being sprayed. Refer to
If there is any static sparking or you feel an electric shock while using this equipment,
pensing immediately. Do not use the equipment until you identify and correct the problem.
Provide fresh air ventilation to avoid the buildup of flammable fumes from solvents or the fluid
being sprayed.
Keep the dispensing area free of debris, including solvent, rags, and gasoline.
Electrically disconnect all equipment in the dispensing area.
Extinguish all open flames or pilot lights in the dispensing area.
Do not smoke in the dispensing area.
Do not turn on or of
Do not operate a gasoline engine in the dispensing area.
f any light switch in the dispensing area while operating or if fumes are present.
Grounding
on page 6.
TOXIC FLUID HAZARD
stop dis-
Hazardous
inhaled, or swallowed.
Know the specific hazards of the fluid you are using.
Store hazardous fluid in an approved container
state and national guidelines.
Always wear protective eyewear
solvent manufacturer
fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the skin,
, gloves, clothing and respirator as recommended by the fluid and
.
. Dispose of hazardous fluid according to all local,
4 307–756
Notes
5307–756
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