Graco 307159K User Manual
INSTRUCTIONS-PARTS
LIST
307–159
This
manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.
INSTRUCTIONS
Viscount II 4500 Pump
1500 psi (100 bar, 10 MPa) Maximum Hydraulic Input Pressure
4500 psi (310 bar, 31 MPa) Maximum Working Pressure
Model 221–066, Series B
With
Severe-Duty Displacement Pump*
and Quiet Hydraulic Motor
* Severe-Duty displacement pumps have an abrasion
and corrosion-resistant displacement rod and cylinder.
Refer to the T
manual for “W
echnical Data section of the separate pump
etted Parts” information.
Rev. K
Supersedes Rev. J
GRACO INC. P.O. BOX 1441
COPYRIGHT
Graco
Inc. is registered to I.S. EN ISO 9001
MINNEAPOLIS, MN
1975, GRACO INC.
55440–1441
Table
of Contents
Warnings 2.
Installation 5
Operation 8
Maintenance 10
Troubleshooting 11
Service 12
Parts 13
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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
Equipment
misuse can cause the equipment to rupture or malfunction and result in serious injury
Dimensions 14
Mounting
Performance
Technical
Warranty 16
Graco
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
holes
Data
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Phone Number
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Charts
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14.
15.
15.
16.
Caution Symbol
CAUTION
This
symbol alerts you to the possibility of damage to
or destruction of equipment if you do not follow the
instructions.
.
D
This equipment is for professional use only
D
Read all instruction manuals, tags, and labels before operating the equipment.
D
Use the equipment only for its intended purpose. If you are not sure, call your Graco distributor
D
Do not alter or modify this equipment.
D
Check equipment daily
D
Do not exceed the maximum working pressure stated on the equipment or in the Technical Data
for your equipment. Do not exceed the maximum working pressure of the lowest rated component
in your system.
D
Use fluids and solvents which are compatible with the equipment wetted parts. Refer to the
nical Data
D
Handle hoses carefully
D
Route hoses away from traffic areas, sharp edges, moving parts, and hot surfaces. Do not expose
Graco hoses to temperatures above 66_C (150_F) or below –40_C (–40
D W
ear hearing protection when operating this equipment.
D
Do not move or lift pressurized equipment.
section of all equipment manuals. Read the fluid and solvent manufacturer’s warnings.
. Repair or replace worn or damaged parts immediately
. Do not pull on hoses to move equipment.
.
.
_F).
.
Tech-
D
Comply with all applicable local, state, and national fire, electrical, and safety regulations.
WARNING
INJECTION HAZARD
Spray
from the gun/valve, leaks or ruptured components can inject fluid into your body and cause ex
tremely serious injury
also cause serious injury
Fluid injected into the skin might look like just a cut, but it is a serious injury
cal attention.
Do not point the gun/valve at anyone or at any part of the body
Do not put your hand or fingers over the spray tip/valve nozzle.
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 gun/valve when spraying/dispensing.
Be sure the gun/valve trigger safety operates before spraying/dispensing.
Lock the gun/valve trigger safety when you stop spraying/dispensing.
Follow the
checking or servicing the equipment.
Pressure Relief Procedure
, including the need for amputation. Fluid splashed in the eyes or on the skin can
.
. Get immediate medi
.
, glove or rag.
on page 8 if the spray tip clogs and before cleaning,
-
-
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.
. Replace worn, damaged, or loose parts immediately
MOVING PARTS HAZARD
Moving
parts can pinch or amputate your fingers.
Keep clear of all moving parts when starting or operating the pump.
Before checking or servicing the equipment, follow the
prevent the equipment from starting unexpectedly
Pressure Relief Procedure
.
.
on page 8 to
WARNING
FIRE AND EXPLOSION HAZARD
Improper
sult in a fire or explosion and serious injury
grounding, poor ventilation, open flames or sparks can cause a hazardous condition and re
.
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,
ing/dispensing 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/dispensed.
Keep the spray/dispense area free of debris, including solvent, rags, and gasoline.
Before operating this equipment, electrically disconnect all equipment in the spray/dispense area.
Before operating this equipment, extinguish all open flames or pilot lights in the spray/dispense
area.
Do not smoke in the spray/dispense area.
Do not turn on or of
operating if fumes are present.
Do not operate a gasoline engine in the spray/dispense area.
f any light switch in the spray/dispense area while spraying/dispensing or while
Grounding
on page 5.
stop spray-
TOXIC FLUID HAZARD
-
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,
4 307-159
Installation
General Information
NOTE:
in the text refer to the callouts in the figures and the
parts drawing.
NOTE:
sories, available from your Graco distributor
Grounding
1.
Reference numbers and letters in parentheses
Always use Genuine Graco Parts and Acces
.
WARNING
FIRE AND EXPLOSION HAZARD
Before operating the pump, ground the
system as explained below
the section
ARD
Pump:
use a ground wire and clamp as shown in
Fig. 1. Loosen the grounding lug locknut (W) and
washer (X). Insert one end of a 12 ga (1.5 mm
minimum ground wire (Y) into the slot in lug (Z)
and tighten the locknut securely
end of the wire to a true earth ground. Order part
number 222–01
FIRE OR EXPLOSION HAZ
on page 4.
1 Grounding Clamp and Wire.
. Also read
. Connect the other
4.
Spray gun:
erly grounded fluid hose and sprayer
5.
Object being sprayed:
6.
-
-
)
Fluid supply container:
7.
Solvent pails used when flushing:
code. Use only metal pails, which are conductive,
placed on a grounded surface. Do not place the
pail on a nonconductive surface, such as paper or
cardboard, which interrupts the grounding continu
ity.
8.
T
o maintain grounding continuity when flushing or
relieving pressure
gun firmly to the side of a grounded
then trigger the gun.
ground through connection to a prop
.
follow your local code.
follow your local code.
follow your local
, hold a metal part of the spray
metal
Z
X
-
-
pail,
Y
2.
Fluid and hydraulic hoses:
hoses with a maximum of 500 ft (150 m) combined
hose length to ensure grounding continuity
3.
Hydraulic Power Supply:
er’
s recommendations.
use only grounded
according to manufactur
W
.
-
Fig. 1
06431
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