AIRLESSCO EZ Rent 570 Airless Paint Sprayer Owner’s Manual
- October 27, 2023
- AIRLESSCO
Table of Contents
AIRLESSCO EZ Rent 570 Airless Paint Sprayer Owner’s Manual
®
AIRLESS PAINT SPRAYER SERVICE/OPERATION MANUAL
AIRLESSCO EZ Rent 570 &700
001-794 Sept 08
TABLE OF CONTENTS
SECTION
FIGURES
Introduction……………………………………………………………… 1 Warnings ………………………………………………………………… 2 Flushing ………………………………………………………………….. 5 How to Flush……………………………………………………………. 5 Setting Up……………………………………………………………….. 6 Starting Up ……………………………………………………………… 6 Pressure Relief Procedure ………………………………………… 8 Daily Maintainance …………………………………………………… 8 Airless Spray Gun Operation …………………………………….. 9 Airless Spray Gun ……………………………………………………10 Airless Spray Gun Troubleshooting…………………………….11 Tip Selection Guide ………………………………………………….12 Electric Motor Maintenance……………………………………….13 Motor Brushes …………………………………………………………13 Field Troubleshooting ……………………………………………….14 Optional Manifold Filter …………………………………………….14 Servicing the Fluid Pump ………………………………………….15 Servicing the Outlet Valve …………………………………………16 Servicing the Inlet Valve……………………………………………16 Packing Replacement Procedures ……………………………..17 Gear and Pump Assembly ………………………………………..19 Lo-Boy Models ………………………………………………………. 20 Hi-Boy Models…………………………………………………………21 Suction Assemblies ………………………………………………… 22 Pressure Control Assembly Calibration …………………….. 23 Electrical System……………………………………………………. 24 Pressure Control Box ……………………………………………… 25 Replacement of Electrical Components …………………….. 26 Troubleshooting- Machine Does Not Start …………………. 27 EZ Series Quick Reference Guide ……………………………. 28 Notes ……………………………………………………………………. 29 Airlessco Accessories …………………………………………….. 30
1. Spray Gun Tip …………………………………………………….. 5 2. Pressure Control knob …………………………………………. 5 3. Flushing ……………………………………………………………… 5 4. Flushing ……………………………………………………………… 5 5 Throat Seal Oil ……………………………………………………. 6 6. Pressure Adjustment Controls……………………………….. 6 7. Gun Safety Latch …………………………………………………. 9 8. Gun Components ………………………………………………… 9 9. Spray Tip ……………………………………………………………. 9 10. Spray Tip Assembly…………………………………………….. 9 11. Airless Spray Gun……………………………………………….10 12. Motor Brushes ……………………………………………………13 13. Optional Manifold Filter………………………………………..14 14. Fluid Pump…………………………………………………………15 15. Outlet Valve ……………………………………………………….16 16. Inlet Valves ………………………………………………………..16 17. V-Packings…………………………………………………………17 18. V-Packings ………………………………………………………..18 19. Gearbox Assy …………………………………………………….19 20. Sleeve Bearing Replacement……………………………….19 21. Lo-Boy Frame Assy …………………………………………….21 22. Hi- Boy Frame Assy …………………………………………… 22 25. Lo-Boy Suction Assy …………………………………………. 23 24. Hi-Boy Suction Assy………………………………………….. 23 25. Electrical System………………………………………………. 25 26. Pressure Control Box ………………………………………… 25 27. LCD…………………………………………………………………. 26
2
INTRODUCTION
LO-BOY FRAME
Your new Airlessco “EZ Rent” Series airless paint sprayer is designed to meet the demands of the equipment rental industry and the professional painting contractor. The famous Airlessco slow-stroking stainless steel piston pump delivers extra long life for the piston, packings, valve seats and balls. The patented Triple-Life packing system is externally adjustable, extending packing life and reducing repacking costs. Its large high-torque electric motor runs slower reducing heat. The motor is fan cooled and totally enclosed to reduce brush wear and to prevent the ignition of paint fumes in the motor.
HI-BOY FRAME
Max Pressure Output (FreeFlow) Output (At Pressure)
Tip Size (1 Gun) Motor
EZ Rent 570 3000 PSI 0.86 GPM 0.57 GPM 0.025 in. DC TEFC 0.9 HP
EZ Rent 700 3000 PSI 0.96 GPM 0.68 GPM 0.027 in. DC TEFC 0.9 HP
WARNING
HANDLE THIS UNIT AS YOU WOULD A LOADED FIREARM! HIGH PRESSURE SPRAY CAN CAUSE EXTREMELY SERIOUS INJURY. OBSERVE ALL WARNINGS!
MANUAL NOTATIONS WARNING – Alerts user to avoid or correct conditions that could cause bodily injury. CAUTION – Alerts user to avoid or correct conditions that could cause damage to or destruction of equipment. IMPORTANT – Alerts users to steps or procedures that are essential to proper equipment repair and maintenance. NOTE – Identifies essential procedures or extra information.
BEFORE OPERATING THIS UNIT, READ AND FOLLOW ALL SAFETY WARNINGS AND INSTRUCTIONS RELATED TO THE USAGE OF THIS EQUIPMENT ON PAGES 2, 3 & 4. READ, LEARN, AND FOLLOW THE PRESSURE RELIEF PROCEDURE ON PAGE 8 OF THIS MANUAL.
All Service Procedures to be performed by an Authorized Airlessco Service Center ONLY. NO MODIFICATIONS or alterations of any AIRLESSCO Equipment or part is allowed. 1
WARNINGS
MEDICAL ALERT – Airless Spray Wounds
If any fluid appears to penetrate your skin, get EMERGENCY MEDICAL CARE AT
ONCE. DO NOT TREAT AS A SIMPLE CUT. Tell the doctor exactly what fluid was
injected. Have him read the following “NOTE TO PHYSICIAN”.
NOTE TO PHYSICIAN: Injection in the skin is a traumatic injury. It is important to treat the injury surgically as soon as possible. DO NOT DELAY treatment to research toxicity. Toxicity is a concern with some exotic coatings injected directly into the blood stream. Consultation with a plastic surgeon or reconstructive hand surgeon may be advisable.
HIGH PRESSURE SPRAY CAN CAUSE EXTREMELY SERIOUS INJURY. OBSERVE ALL WARNINGS. THIS SPRAYER IS FOR PROFESSIONAL USE ONLY.
INJECTION HAZARD
FLUIDS UNDER HIGH PRESSURE FROM SPRAY OR LEAKS CAN PENETRATE THE SKIN AND
CAUSE EXTREMELY SERIOUS INJURY, INCLUDING THE NEED FOR AMPUTATION. NEVER point
the spray gun towards anyone or at any part of the body. NEVER put hand or
fingers over the spray tip. Do not use rag or other materials over your
fingers. Paint will penetrate through material and into the hand. NEVER try to
stop or deflect leaks with your hand or body. ALWAYS have gun tip guard in
place when spraying. ALWAYS lock gun trigger when you stop spraying. ALWAYS
remove tip from the gun to clean it. NEVER try to “blow back” paint, it’s not
an air sprayer. ALWAYS follow the PRESSURE RELIEF PROCEDURE, as shown on page
8, before cleaning or removing the spray tip or servicing any system
equipment. Be sure equipment safety devices are operating properly before each
use. ALWAYS tighten all fluid connections before each use.
MEDICAL TREATMENT
If any fluid appears to penetrate your skin, get EMERGENCY CARE AT ONCE. DO
NOT TREAT AS A SIMPLE CUT. · Go to an emergency room immediately. · Tell the
doctor you suspect an injection injury. · Tell him what kind of material you
were spraying with and have him read NOTE TO PHYSICIAN above.
GENERAL PRECAUTION
NEVER alter equipment in any manner. NEVER smoke while in spraying area. NEVER
spray highly flammable materials. NEVER use around children. NEVER allow
another person to use sprayer unless he is thoroughly instructed on its’ safe
use and given this operators manual to read. ALWAYS wear a spray mask, gloves
and protective eye wear while spraying. ALWAYS ensure fire extinquishing
equipment is readily available and properly maintained. NEVER LEAVE SPRAYER
UNATTENDED WITH PRESSURE IN THE SYSTEM. FOLLOW PRESSURE RELIEF PROCEDURES ON
PAGE 8. 2
ALWAYS INSPECT SPRAYING AREA
Keep spraying area free from obstructions. Make sure area has good ventilation
to safely remove vapors. NEVER keep flammable material in spraying area. NEVER
spray in vicinity of open flame or other sources of ignition. Spraying area
must be at least 20 ft. away from spray unit.
SPRAY GUN SAFETY
ALWAYS set safety lock on the gun in “LOCKED” position when not in use and
before servicing or cleaning. DO NOT remove or modify any part of gun. ALWAYS
remove spray tip when cleaning. Flush unit with LOWEST POSSIBLE PRESSURE.
CHECK operation of all gun safety devices before each use. Be very careful
when removing the spray tip or hose from gun. A plugged line contains fluid
under pressure. If the tip or line is plugged, follow the PRESSURE RELIEF
PROCEDURE as outlined on page 8.TIP GUARD
TIP GUARD
ALWAYS have the tip guard in place on the spray gun while spraying. The tip
guard alerts you to the injection hazard and helps prevent accidentally
placing your fingers or any part of your body close to the spray tip.
SPRAY TIP SAFETY
USE EXTREME CAUTION when cleaning or changing spray tips. If the spray tip
clogs while spraying, engage the gun safety latch immediately. ALWAYS follow
the PRESSURE RELIEF PROCEDURE before removing the spray tip to clean it. NEVER
wipe off build up around the spray tip. ALWAYS remove tip & tip guard to clean
AFTER pump is turned off and the pressure is relieved by following the
PRESSURE RELIEF PROCEDURE.
WARNINGS CONTINUED ON NEXT PAGE………
WARNINGS – CONTINUED
HOSES
GROUNDING
Tighten all fluid connections securely before each use. High pressure fluid
can dislodge a loose coupling or allow high pressure spray to be emitted from
the coupling and result in an injection injury or serious bodily injury.
Use only hose that has a spring guard. The spring guard helps protect the hose
from kinks or other damage which could result in hose rupture and cause an
injection injury.
NEVER use a damaged hose, which can result in hose failure or rupture and
cause in injection injury or other serious bodily injury or bodily damage.
Before each use, check entire hose for cuts, leaks, abrasion or bulging of
cover, or damage or movement of couplings. If any of these conditions exist,
replace the hose immediately. Never use tape or any device to try to mend the
hose as it cannot contain the high pressure fluid. NEVER ATTEMPT TO RECOUPLE
THE HOSE. High pressure hose is not recoupleable.
Help prevent damage to the hose by handling and routing it carefully. Do not
move the sprayer by pulling it with the hose.
Ground the sprayer and other components in the system to reduce the risk of
static sparking, fire or explosion which can result in serious bodily injury
and property damage.
ALWAYS GROUND ALL OF THESE COMPONENTS: 1. Sprayer: Connect a ground wire and
clamp (supplied) to
a true earth ground. 2. Fluid Hose: use only grounded hoses. 3. Spray gun or
dispensing valve: grounding is obtained
through connection to a properly grounded fluid hose and pump. 4. Object being
sprayed: according to your local code. 5. All solvent pails used when flushing
should only be metal pails which are conductive.
Once each week, check electrical resistance of hose (when using multiple hose
assemblies, check overall resistance of unpressurized hose must not exceed 29
megohms (max) for any coupled length or combination of hose lengths. If hose
exceeds these limits, replace it immediately.
Never exceed 500 Ft. (150 m.) overall combined hose length to assure
electrical continuity.
LABELING
Keep all labels on the unit clean and readable. Replacement labels are
available from manufacturer.
TOXIC FLUID HAZARD
Hazardous fluid or toxic fumes can cause serious injury or death if splashed
in eyes or on skin, inhaled or swallowed. Know the hazards of the fluid you
are using. Store & dispose of hazardous fluids according to manufacturer,
local, state & national guidelines. ALWAYS wear protective eyewear, gloves,
clothing and respirator as recommended by fluid manufacturer.
KEEP CLEAR OF MOVING PARTS
Keep clear of moving parts when starting or operating the sprayer. Do not put
your fingers into any openings to avoid amputation by moving parts or burns on
hot parts.Precaution is the best insurance against an accident.
When starting the engine, maintain a safe distance from moving parts of the
equipment.
Before adjusting or servicing any mechanical part of the sprayer, follow the
PRESSURE RELIEF PROCEDURE on page 8, and remove the ignition cable from the
spark plug to prevent accidental starting of sprayer.
UL RECOMENDATION FOR MINIMUM GAUGE EXTENSION CORD
AMPERAGE VOLTAGE
RATING
25
RANGE
LENGTH OF CORD IN FEET
50
100
150
200
250
300
400
500
5-6
120
18
16
12
12
10
10
8
8
6
6-8
120
18
16
12
10
10
8
6
6
6
8-10
120
18
14
12
10
8
8
6
6
4
10-12
120
16
14
10
8
8
6
6
4
4
WARNINGS CONTINUED ON NEXT PAGE………
3
WARNINGS – CONTINUED
AVOID COMPONENT RUPTURE
This sprayer operates at 3000 psi (205 bar). ALWAYS be sure that all
components and accessories have a maximum working pressure of at least 3000
psi to avoid rupture which can result in serious bodily injury including
injection and property damage. NEVER leave a pressurized sprayer unattended to
avoid accidental operation of it which could result in serious bodily injury.
ALWAYS follow the PRESSURE RELIEF PROCEDURE whenever you stop spraying and
before adjusting, removing or repairing any part of the sprayer. NEVER alter
or modify any part of the equipment to avoid possible component rupture which
could result in serious bodily injury and property damage. NEVER use weak or
damaged or non-conductive paint hose. Do not allow kinking or crushing of
hoses or allow it to vibrate against rough or sharp or hot surfaces. Before
each use, check hoses for damage and wear and ensure all fluid connections are
secure. REPLACE any damaged hose. NEVER use tape or any device to mend the
hose. NEVER attempt to stop any leakage in the line or fittings with your hand
or any part of the body. Turn off the unit and release pressure by following
PRESSURE RELIEF PROCEDURE. ALWAYS use approved high pressure fittings and
replacement parts. ALWAYS ensure fire extinquishing equipment is readily
available and properly maintained.
WARNING: Do not use halogenated solvents in this system. The prime valve, 2
gun manifold and most airless guns have aluminum parts and may explode.
Cleaning agents, coatings, paints or adhesives may contain halogenated
hydrocarbon solvents. DON”T TAKE CHANCES! Consult your material suppliers to
be sure. Some of the most common of these solvents are: Carbontetrachloride,
Chlorobenzene, Dichloroethane, Dichloroethyl Ether, Ethylbromide,
Ethylchloride, Tethrachloethane. Alternate valves and guns are available if
you need to use these solvents.
PREVENT STATIC SPARKED FIRE/ EXPLOSIONS
ALWAYS be sure all equipment and objects being sprayed are properly grounded.
ALWAYS ground sprayer, paint bucket and object being sprayed. See “grounding”
on page 3 for detailed grounding information. Vapors created when spraying can
be ignited by sparks. To reduce the risk of fire, always locate the sprayer at
least 20 feet (6 m.) away from the spray area. DO NOT plug in or unplug any
electrical cords in the spray area, which can create sparks, when there is any
chance of igniting vapors still in the air. Follow the coating & solvent
manufacturers safety warnings and precautions. Use only conductive fluid hoses
for airless applications. Be sure gun is grounded through hose connections.
Check ground continuity in hose & equipment. Overall (end to end) resistance
of unpressurized hose must not exceed 29 megohms for any coupled length or
combination of hose length. Use only high pressure airless hoses with static
wire approved for 3000 psi.
FLUSHING
Reduce the risk of injection injury, static sparking or splashing by following
the specific cleaning procedure on page 5. ALWAYS follow the PRESSURE RELIEF
PROCEDURE on page 8. ALWAYS remove the spray tip before flushing. Hold a metal
part of the gun firmly to the side of a metal pail and use the lowest possible
fluid pressure during flushing. NEVER use cleaning solvents with flash points
below 140 degress F. Some of these are: acetone, benzene, ether, gasoline,
naphtha. Consult your supplier to be sure. NEVER SMOKE IN THE
SPRAYING/CLEANING AREA.
IMPORTANT: United States Government safety standards have been adopted under
the Occupational Safety & Health Act. These standards, particularly the
General Standards, Part 1910, & the Construction Standards, part 1926 should
be consulted.
WHEN SPRAYING & CLEANING WITH FLAMMABLE PAINTS OR THINNERS:
1. When spraying with flammable liquids, the unit must be located a minimum
of 25 feet away from the spraying area in a well ventilated area. Ventilation
must be sufficient enough to prevent the accumulation of vapors.
2. To eliminate electrostatic discharge, ground the spray unit, paint bucket
and spraying object. Use only high pressure airless hoses approved for 3000
psi which is conductive.
3. Remove spray tip before cleaning gun and hose. Make contact of gun with
bucket and spray without the tip in a well ventilated area, into the grounded
steel bucket.
4. Never use high pressure in the cleaning process. USE MINIMUM PRESSURE. 5.
Do not smoke in spraying/cleaning area. 4
FLUSHING
1. NEW SPRAYER
5. STORAGE
Your unit was factory tested in an oil solution which was left in the pump.
Before using oil-base paint, flush with mineral spirits only. Before using
water-base paint flush with mineral spirits, followed by soapy water, then a
clean water flush.
2. CHANGING COLORS
Flush with a compatible solvent such as mineral spirits or water.
Oil-base paint: Flush with mineral spirits.
Water-base paint: Flush with water, then mineral spirits and leave the pump,
hose and gun filled with mineral spirits.
For longer storage, use mixture of mineral spirits and motor oil (half &
half). Shut off the sprayer, follow PRESSURE RELIEF PROCEDURE on page 8 to
relieve pressure and make sure prime valve is left open.
3. CHANGING FROM WATER-BASE TO OIL-BASE PAINT
Flush with soapy water, then mineral spirits.
4. CHANGING FROM OIL-BASE TO WATER-BASE PAINT
6. START UP AFTER STORAGE
Before using water-base paint, flush with soapy water and then a clean water
flush. When using oil-base paint, flush out the mineral spirits with the
material to be sprayed.
Flush with mineral spirits, followed by soapy water, then a clean water flush.
HOW TO FLUSH
FIG. 1
REMOVE SPRAY TIP
FIG. 2 PRESSURE CONTROL KNOB
FIG. 3
CLOSED (Pressure)
PRIME VALVE
OPEN (Priming & Pressure Relief
FIG. 4
MAINTAIN FIRM METAL TO METAL CONTACT BETWEEN GUN AND CONTAINER
HIGH PRESSURE
Flushing Procedure
1. Be sure the gun safety latch is engaged and there is no spray tip in the
gun. Refer to Fig. 1. Refer to your separate instruction manual provided with
your gun on its safety features and how to engage safety latch.
2. Pour enough clean, compatible solvent into a large, empty metal pail to
fill the pump and hoses.
3. Place the suction tube into the pail or place the pail under the pump.
4. Turn pressure control knob to low. Refer to Fig. 2. 5. Open the prime
valve to the open – “Priming Position”.
This will allow an easy start. Refer to Fig. 3. 6. Turn the engine ON/OFF
switch to ON. 7. Point the gun into the metal pail and hold a metal part of
the gun firmly against the pail Refer to fig.4. 8. Disengage the gun safety
latch and squeeze the trigger.
At the same time, slowly turn the pressure control knob clockwise just enough
to move liquid at low pressure. 9. Allow the pump to operate until clean
solvent comes from the gun.
WARNING: To reduce the risk of static sparking, which can cause fire or
explosion, always hold a metal part of the gun firmly against the metal pail
when flushing. This also reduces splashing. Refer to Fig 4.
10. Release the trigger and engage the gun safety latch. 11. If you are going
to start spraying, place the pump or
suction tube into the supply container. Release the gun safety latch and
trigger the gun into another empty, metal container, holding a metal part of
the gun firmly against the metal pail (Fig. 4), forcing the solvent from the
pump and hose. When paint starts coming from gun, turn pressure control knob
to minimum pressure, place prime valve in prime (open) position and engage the
gun safety latch. 12. If you are going to store the sprayer, remove the
suction tube or pump from the solvent pail force the solvent from the pump and
hose. Engage the gun safety latch and refer to the “Storage” Procedure above.
Step 5. 13. Whenever you shut off the sprayer follow PRESSURE RELIEF PROCEDURE
warning on page 8.
5
SETTING UP
1. CONNECT THE HOSE AND GUN
a. Remove the plastic cap plug from the outlet and screw a conductive or
grounded 3000 psi spray hose onto fluid outlet.
b. Connect an airless spray gun to the other end of the hose, but do not
install the spray tip yet!
NOTE: Do not use thread sealer on swivel unions as they are made to self seal.
2. FILL THE PACKING NUT/WET CUP
FIG. 5
Fill the Packing Nut/Wet Cup with 5 drops of Airlessco Throat Seal Oil (TSO).
3. ELECTRICAL SERVICE
Be sure the electrical service is 120 VAC, 15 amp minimum, and that the outlet
you use is properly grounded. NOTE: FOR GENERATOR POWER, A MINIMUM OF 7000
WATT GENERATOR WITH VOLTAGE REGULATION MUST BE USED.
4. GROUNDING
WARNING: To reduce the risk of static sparking, fire or explosion which can
result in serious bodily injury and property damage, always ground the sprayer
and system components and the object being sprayed, as instructed in the
safety warning section of this manual.
5. FLUSH THE SPRAYER
Follow “Flushing Procedure” on page 5 of this manual.
STARTING UP
1. LEARN THE FUNCTIONS OF THE CONTROLS.
PRIME/PRESSURE (PR) RELIEF VALVE is used to prime pump and to relieve pressure
from gun, hose and tip. Prime/Pressure Relief Valve
PRESSURE CONTROL KNOB is used to adjust pressure. Turn clockwise (CW) to
increase pressure and counterclockwise (CCW) to decrease pressure.
(Prime/PR Valve) Used to relieve pressure from gun, hose & tip and to primethe
unit when in OPEN position. (It is in open position when there is a wider gap
between valve handle and cam body.)
When in CLOSED position,there is only a very slight gapbetween handle & body.
When closed the system ispressurized. Handle as a loaded firearm!
FIG. 6
PRIME/PRESSURE RELIEF VALVE (PRIME/PR VALVE): Used to relieve pressure from gun/hose/tip and to primethe unit when in OPEN position. (It is in open position when there is a wider gap between valve handle and cam body). Learn and follow the PRESSURE RELIEF PROCEDURE on page 8 of this manual. When in closed position (very slight gap) the system is pressurized and ready to spray.
PRESSURE CONTROL KNOB: used to adjust pressure only. Turn clockwise to increase pressure and counterclockwise to decrease pressure.
When you turn the valve handle and the gap between the valve handle and the
cam body becomes wider – this means the valve is in the open position. It is
in the closed position when the gap becomes very small.
6
ON/OFF SWITCH
CIRCUIT BREAKER
STARTING UP
2. PREPARE THE MATERIAL
a. Prepare the material according to the material manufacturer’s
recommendations.
b. Place the suction tube into the material container.
WARNING
To stop the unit in an emergency, turn the engine off. Then relieve the fluid
pressure in the pump and hose as instructed in the PRESSURE RELIEF PROCEDURE.
3. STARTING THE SPRAYER
5. WHEN SHUTTING OFF THE SPRAYER
a. Prime/PR Valve must be “OPEN” in the priming position.
b. When you have ensured that the gun safety latch is engaged, attach tip and
safety guard.
c. Turn the engine ON/OFF switch to the “ON” position.
d. Turn Pressure Control Knob clockwise to prime the pump.
e. After the pump is primed, turn Prime/PR Valve to the “Closed” position.
f. Turn Pressure Control Knob to the desired spray pressure.
g. Disengage the gun safety latch and you are ready to spray.
4. ADJUSTING THE PRESSURE
a. Turn the Pressure Control Knob Clockwise to increase pressure and
counterclockwise to decrease pressure.
b. Always use the lowest pressure necessary to completely atomize the
material.
NOTE: OPERATING THE SPRAYER AT HIGHER PRESSURE THAN NEEDED, WASTES MATERIAL,
CAUSES EARLY TIP WEAR, AND SHORTENS SPRAYER LIFE.
c. If more coverage is needed, use a larger tip rather than increasing the
pressure.
a. Whenever you stop spraying, even for a short break, follow the PRESSURE
RELIEF PROCEDURE.
b. Clean the tip & gun as recommended in the seperate Gun Manual supplied with
the gun.
c. Flush the sprayer at the end of each work day, if the material you are
spraying is water-based, or if it could harden in the sprayer overnight. See
“Flushing”. Use a compatible solvent to flush, then fill the pump and hoses
with an oil based solvent such as mineral spirits.
d. For long term shutdown or storage, refer to the “Flushing” section of this
manual.
WARNING
Be sure to relieve pressure in the pump after filling with Airlessco Pump
Conditioner.
AVOIDING TIP CLOGS There is an easy way to keep the outside of the tip clean
from material build up:
Every time you stop spraying, for even a minute, lock the gun and submerge it
into a small bucket of thinner suitable for the material sprayed.
Thinner will dissolve the buildup of paint on the outside of tip, tip guard
and gun much more effectively if the paint doesn’t have time to dry out
completely.
d. Check the spray pattern. The tip size and angle determines the pattern width and flow rate.
WARNING
FOLLOW THE “PRESSURE RELIEF PROCEDURE”.
To reduce the risk of injection, never hold your hand, body, fingers or hand
in a rag in front of the spray tip when cleaning or checking for a cleared
tip. Always point the gun toward the ground or into a waste container when
checking to see if the tip is cleared or when using a self-cleaning tip.
WARNING
When you spray into the paint bucket, always use the lowest spray pressure and
maintain firm metal to metal contact between gun and container.
7
PRESSURE RELIEF PROCEDURE
! IMPORTANT!
TO AVOID POSSIBLE SERIOUS BODY INJURY, ALWAYS FOLLOW THIS PROCEDURE WHENEVER
THE SPRAYER IS SHUT OFF, WHEN CHECKING IT, WHEN INSTALLING, CHANGING OR
CLEANING TIPS, WHENEVER YOU STOP SPRAYING, OR WHEN YOU ARE INSTRUCTED TO
RELIEVE THE PRESSURE.
1. Engage the gun safety latch. Refer to the separate instruction manual provided with your gun on its safety features and how to engage safety latch.
4. Turn Prime/Pressure Relief Valve (PR Valve) to the open (priming) position to relieve residual fluid pressure.
2. Turn the unit off.
3. Disengage the gun safety latch and trigger the gun to relieve residual
fluid pressure.
HOLD METAL PART OF THE GUN IN CONTACT WITH GROUNDED METAL PAIL. USE MINIMUM
PRESSURE !
THERE WILL BE A WIDER GAP BETWEEN VALVE HANDLE AND CAM BODY WHEN IN OPEN POSITION. IN THE CLOSED POSITION THERE IS ONLY A VERY SLIGHT GAP. NOTE: THE VALVE HANDLE CAN MOVE BOTH CLOCKWISE AND COUNTER CLOCKWISE AND CAN FACE DIFFERENT DIRECTIONS.
5. Re-engage gun safety latch and close Prime/Pressure Relief Valve.
If the SPRAY TIP OR HOSE IS CLOGGED, follow Step 1 through 5 above. Expect
paint splashing into the bucket while relieving pressure during Step 4.
If you suspect that pressure hasn’t been relieved due to damaged
Prime/Pressure Relief Valve or other reason, engage the gun safety latch and
take your unit to an authorized Airlessco Service Center.
DAILY MAINTENANCE
1. Keep the displacement pump packing nut/wet cup lubricated with Airlessco
TSO (Throat Seal Oil) at all times. The TSO helps protect the rod and the
packings.
2. Inspect the packing nut daily. Your pump has a patented Triple Life
Packing System. Packing life will be extended a minimum of three times if the
following “Packing Adjustment” procedure is followed:
IF SEEPAGE OF PAINT INTO THE PACKING NUT AND/OR MOVEMENT OF THE PISTON UPWARD
IS FOUND (WHILE NOT SPRAYING), THE PACKING NUT SHOULD BE TIGHTENED ENOUGH TO
STOP LEAKAGE ONLY, BUT NOT ANY TIGHTER. OVERTIGHTENING WILL DAMAGE THE
PACKINGS AND REDUCE THE PACKING LIFE.
8
AIRLESS SPRAY GUN OPERATION
SPRAY
Attach spray gun to airless unit and tighten fittings securely. Set the gun
safety latch. (Also may be called gun safety lock, or trigger lock)
FIG. 7 GUN SAFETY LATCH IN LOCKED POSITION
GUN SAFETY LATCH
- The gun safety latch should always be set when the gun is not being triggered.
Read all warnings and safety precautions supplied with the spray gun and in product manual.
RELEASED
MAJOR COMPONENTS OF SPRAY GUN AND REVERSIBLE SPRAY TIP
FIG. 8
GUN SAFETY LATCH OR LOCK
FIG. 9
O-RING GASKET
REVERSIBLE SPRAY TIP
TIP GUARD
HANDLE (FILTER INSIDE)
METAL SEAT
REV-TIPTM REV-GUARDTM
TRIGGER GUARD
SPRAY TIP ASSEMBLY
1. Be sure PRESSURE RELIEF PROCEDURE is followed before assembling tip and
housing to the gun.
2. Lock gun safety latch. 3. Insert REV-TIPTM cylinder into the
REV-GUARDTM (guard housing assembly). 4. Guide metal seat into REV-GUARDTM
(guard
housing assembly) through retaining nut & turn until it seats against the
cylinder. 5. Insert O-Ring gasket on metal seat so it fits in the grooves. 6.
Finger tighten REV-GUARDTM retaining nut on gun. 7. Turn guard in the desired
position. 8. Completely tighten the retaining nut.
FIG. 10
RETAINING NUT
REV-GUARDTM GUARD HOUSING ASSEMBLY G Thread 7/8″ 561-002 F Thread 11/16″
561-001
O-RING GASKET Part # 561-026
REV-TIPTM CYLINDER Part # 561-XXX
METAL SEAT Part # 561-029
CLEANING SPRAY GUN
Immediately after the work is finished, flush the gun out with a solvent.
Brush pins with solvent and oil them lightly so they will not collect dried
paint.
CLEANING FILTER IN GUN HANDLE
To clean the filter, use a brush dipped in an appropriate solvent. Change or
clean filters at least once a day. Some types of latex may require a filter
change after four hours of operation.
TO REMOVE CLOGS FROM SPRAY TIP
1. Lock gun safety latch. 2. Turn REV-TIPTM handle 180 degrees. 3. Disengage
trigger lock & trigger gun into pail. 4. If the REV-TIPTM handle appears
locked (resists
turning), loosen the retaining nut. The handle will now turn easily. 5. Engage
gun safety latch & return handle to the spray position.
RETAINING NUT
REVERSE TO UNPLUG
Spray Position Shown
CLOGGED FLAT TIP
Should the spray tip become clogged, relieve pressure from hose by following
the PRESSURE RELIEF PROCEDURE. Secure gun with the safety latch, take off
guard, take out the tip, soak in appropriate solvent & clean with a brush. (Do
not use a needle or sharp pointed instrument to clean the tip. The tungsten
carbide is brittle and can chip.)
9
AIRLESS SPRAY GUN
FIG. 11
6
7
8
5 4
3 1 2*
9
10*
11
12 13 14 15 16
19
Item No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
17 18 19 *
PARTS LIST FIGURE 11
Part No.
Description
120-530* Gun Seat Assembly
120-535* Gasket-Seat
120-520* Needle Assembly
120-529 Gun Seat Adapter
120-562 Trigger Guard
120-539 Pivot Trigger Pin
120-509 Gun Head
120-540 Actuator Pin (2)
120-536 Gun Plate
120-038* Nut
120-056 Plastic Washer
120-538 Gun Trigger Lock
120-055 Wave Washer
120-049 Retaining Ring
120-082 Handle Seal
120-090CX Gun Filter-Coarse
120-090FX Gun Filter-Fine
120-088 Spring
120-099 Gun Handle Assy
120-506 Gun Trigger (008 Gun)
120-534 Gun Repair Kit
10
17 18
AIRLESS SPRAY GUN TROUBLESHOOTING
DEFECTS
Coarse spray
CAUSE
Low pressure
CORRECTION
Increase the pressure
Excessive fogging (overspray)
Patten too wide
High pressure Material too thin
Spray angle too large
Reduce the pressure to satisfactory pattern distrabution Use less thinner
Use smaller spray angle tip
Pattern too narrow
Spray angle too small
too much material too little material
Nozzle too large Material too thin Pressure too high
Nozzle too small
thin distribution in center of pattern “horns” Thick skin of work
Coating fails to close & smooth over Spray pattern irregular, deflected
Craters or pock marks, bubbles on work
Worn tip Wrong tip Material too viscous Application too heavy Material too
viscous
Orifice clogged Tip damaged Solvent balance
Clogged screens
Extraneous material in paint Course pigments Poorly milled pigments (paint pigments glocculate)
Excess paint builds on tip guard
Drips, spits from tip
Tip clogs continually
Spray gun too close to surface Pressure setting too high
Valve seat and/or ball in gun head damaged or worn
Debris in paint Gun filter missing Coarse filter mesh
Use larger spray angle tip (if coverage is OK, try tip in same nozzle group)
Use smaller nozzle
Reduce pressure Use next larger nozzle Material too thick Change to new tip
Use nozzle with narrow spray angle Thin cautiously Reduce pressure and/or use
tip in next smaller nozzle group Thin cautiously
Clean carefully Replace with new tip Use 1 to 3% “short solvents remainder
“long” solvents (this is most likely to happen with material of low viscosity,
lacquers, etc.) Clean screen Use coarse screen if orifice size allows. Use
courser screen, larger orifice tips. Obtain ball milled paint. If thinner has
been added, test to see if a cover screen. Incompatible drop placed on top of
paint mixes or flattens out on the paint mixture & thinners on the surface. If
not, try different thinner in fresh batch of paint. Hold gun further from
surface sprayed
Reduce pressure setting Service spray gun, replace valve assembly
Thouroughly strain the paint before use Do not operate without inlet strainer
TEST THE PATTERN
GOOD, FULL
SPOTTY PATTERN, INCREASE PRESSURE
11
TIP SELECTION GUIDE
Spray tip selection is based on paint viscosity, paint type, & job needs. For light viscosities (thin paints), use a smaller tip; heavier (thicker paints), use a larger tip size. Spray tip size is based on how many gallons of paint per minute can
be sprayed through the tip. Do not use a tip larger than maximum pump flow rate or capacity the sprayer can accommodate. Pump flow rate is measured in gallons per minute (GPM).
REV-TIPTM for Painting (560-XXX) Fan Width (12″ from surface)
SPRAY TIP – ORIFICE SIZE (INCHES)
.029
in.
mm
.007 .009 .011 .013 .015 .017 .019 .021 .023 .025 .027 .031 .035 .039 .041
4-6
102-152
209 211 213 215 217 219 221 223 225 227 229
6-8
152-203
307 309 311 313 315 317 319 321 323 325 327
335
8-10
203-254
409 411 413 415 417 419 421 423 425 427 431
10-12
254-305
511 513 515 517 519 521 523 525 527 531 535
12-14 14-16
305-356 356-406
613 615 617 619 621 623 625 627 631 635 639 641
715 717
721
739 741, 754
16-18 20-24
406-457 508-610
815
819 821
831
NEW WIDE TIPS: W21 W23 W25 W28 W29 W31
Gun Filter
C=course-60 mesh
F
F
F F,C C
C
CC
C
F=Fine-100 mesh
Wood Interior
Lacquer, Varnish,
·
·
Stain, Sealer,
···
Enamel
··
Wood Exterior
Exterior Stain, Vinyl, Acrylic, Latex
·· ··
REMOVE FILTER
Masonry
Vinyl, Oil Base, Alkyd, Latex, Acrylic, Block Filler, Elastomer
··
· ···
········
·······
·
Ceiling Structural Steel
Hi Build, Mil White Heaviy Coatings
··
·······
·
Water Flow Rate
@ 2000psi, 138 bar
Paint Flow Rate
latex paint @ 2000psi, 138 bar/1.36 spec. gr.
Pump Minimum Output*
(gpm) (lpm) (gpm) (lpm)
(gpm) (lpm)
.12 .18 .49 .69
.10 .15 .38 .57
.24 .31 .38 .47 .57 .67 .77 1.03 1.31 1.63 .91 1.17 1.47 1.79 2.15 2.54 2.96
3.90 4.98 6.17
.21 .27 .33 .40 .49 .58 .66 .88 1.12 1.39 .79 1.02 1.25 1.51 1.85 2.20 2.50
3.33 4.24 5.26
1.80 6.81
1.54 5.83
.25 .25 .33 .40 .50 .60 .75 .88 1.0 1.25 1.5 2.0 2.2 1.0 1.0 1.25 1.5 1.9 2.3 2.8 3.3 3.8 4.7 5.7 8.2 8.2
*Pump will support tip worn to next larger size.
Thickness of the paint coat per stroke is determined by spray tip “fan width”,
rate of the spray gun movement, and distance to surface. Two tips having the
same tip size, but different pattern widths will deliver the same amount of
paint over a different area (wider or narrower strip). A spray tip with a
narrow pattern width makes it easy to spray in tight places. During use,
especially with latex paint, high pressure will cause the orifice to grow
larger. This destroys the pattern. Replace tips before they become excessively
worn. Worn tips waste paint, cause overspray, make cutting-in difficult, and
decreases sprayer performance.
12
FINE FINISH REV-TIPTM (571-XXX)
New double orifice design for lower pressure airless spraying when you need
finer atomization for a smoother finish on interior trim, cabinetry, shutters,
and doors
Fan Width
Inches
(mm)
4-6
102-152
6-8
152-203
8-10
203-254
Orifice Size
.012
.014
212
214
312
314
412
414
ELECTRIC MOTOR MAINTENANCE
1. LUBRICATION – This motor is supplied with prelubricated ball bearings,
lubricated for the life of the bearing.
2. MOTOR BRUSHES – need periodic inspection and replacement as wear
indicates. Brush wear is greatly influenced by individual application. It is
recommended that brush wear be checked at early intervals of operation in
order to determine future required inspection. Standard Durotech brushes have
an initial length of 1″. When the brushes are worn to a length of 1/2″ they
should be replaced.
TO CHANGE THE BRUSHES: 1. Unplug the machine. 2. Remove the cover over the motor (if applicable.) 3. Open the two covers at the rear of the motor. 4. Disconnect the brush wire. 5. Pull out the wire. 6. Push the brush retainer clip in and withdraw. 7. Remove the worn brushes. 8. Install new brushes in the reverse order.
For long life, new brushes (Part # 331-778 for 110 volt) need to have a run in period. After changing brushes, set the machine for spraying. With a bucket of Pump Conditioner and water, a 50′ 1/4″ airless hose, airless gun and tip on unit, open the prime valve and switch on. The pump will now prime. With pump running in the prime mode, turn the pressure control knob to high pressure. (The pump has to cycle fast with no pressure in the pump). Run the pump for 20 minutes and the brushes will be run in.
MOTOR BRUSHES
FIG. 12
331-778
13
FIELD TROUBLESHOOTING
PROBLEM
CAUSE
SOLUTION
Unit doesn’t prime
Unit primes but has poor or no pressure
Unit does not maintain good spraying pressure Unit does not run.
Airleak due to: ·Loose suction nut · Worn o-rings
· Hole in suction hose Stuck or fouled balls
Pressure set too low Filter(s) are clogged Outlet valve fouled/worn
Prime/pressure relief valve bypassing Packings and/or piston worn
Blown spray tip Packings and/or pistons worn Upper seat worn
Tripped Breaker Electrical Faliure
· tighten suction nut · replace o-ring (106-018) on suction seat & o-ring
(106-017)
below suction seat · replace suction hose · service inlet and outlet valves
· turn up pressure · clean or replace gun filter, inlet filter, and/or
manifold filter · service outlet valve · clean or replace prime valve
(100-180)
· tighten packing nut · repack unit
· replace spray tip · repack unit · replace upper seat
· reset breaker · see electrical troubleshooting
OPTIONAL MANIFOLD FILTER (111-200-99)
FIG. 13
1
2 3
4
Item No. 1
PARTS LIST FIGURE 13
Part No.
Description
111-202 Base
2
301-356 Spring
5
3
106-007 O-Ring
4
111-204 Filter 60 Mesh
6
5
111-203 Support
7
6
111-201 Base
7
100159 Swivel
8
8
100-129 Plug 3/8″ (2)
9
9
100-109 Nipple 3/8″M x 1/4″M
10
10
100-028 Plug 1/4″
14
SERVICING THE FLUID PUMP
FLUID PUMP DISCONNECT
REFER TO FIGURE 14 1. Follow the Pressure Relief Procedure on page 8. 2. Flush
the material you are spraying out of the
machine. 3. Remove the connecting rod shield. 4. Move the piston rod to its
lowest position by
cycling pump slowly. 5. Turn off the motor. 6. Unscrew tubing swivel (Fig. 26,
item 14) from the
fluid pump. 7. Remove the retaining ring from the connecting rod
and slide the sleeve down revealing the connecting rod pin. 8. Remove the
suction tube assembly from the fluid pump by unscrewing the suction nut with
the packing adjustment tool (189-211). 9. Using a 1/2″ wrench unscrew the two
bolts from the cover assembly. The fluid pump will be hanging loosely at this
point. 10. Remove the connecting rod pin out of the connecting rod, allowing
the removal of the fluid pump from the machine.
FIG. 14
12
FLUID PUMP REINSTALL
REFER TO FIGURES 14 1. Loosen the packing nut and ensure that the piston rod
is in its upper position in the fluid pump body. Slip the sleeve & the
retaining ring over the piston rod. 2. Push the piston rod up into the
connecting rod & align the holes. Insert the connecting rod pin through the
connecting rod & piston. Slip the sleeve up over the connecting rod pin and
insert the retaining ring into the groove on the connecting rod. 3. Push the
two bolts through the tube spacers & screw them into the cover assembly. Using
a 1/2″ wrench, tighten the two bolts evenly (alternating between them) until
you reach 20 ft-lbs. 4. Reassemble lower suction valve assembly by placing the
suction seat, O-ring, suction ball & suction ball guide in the suction nut &
screw onto fluid pump body. 5. Attach tubing swivel to fluid pump. 6. Start
the machine and operate slowly to check the piston rod for binding. Adjust the
two bolts, holding the fluid pump body to the cover assembly, if necessary.
This will eliminate any binding. 7. Tighten packing nut clockwise until
resistance is felt against the Belleville Springs, go 3/4 of a turn more. Put
five drops of Airlessco Throat Seal Oil in the packing nut. 8. Run the machine
at full pressure for several minutes. Release the pressure by following the
Pressure Relief Procedure & readjust the packing nut per step 6 above. 9.
Install the connecting rod shield so that the small hole is in the upper right
hand corner.
11 1
10
PARTS LIST FIGURE 14
2
Item No. Part No.
Description
1
119-028 Connecting Rod Pin
9
3
2
331-117 Sleeve
3
331-062 Retaining Ring
8
4
115-019 Hose Connector
5
331-034 Suction Nut
4
6
100-318 Bolts
7
5
7
331-209 Fluid Pump (Lo-Boy)
331-236 Fluid Pump (Hi-Boy)
8
331-093 Piston Rod
6
9
331-074 Tube Spacers
10
331-111 Connection Rod Shield
11
331-038 Connecting Rod
12
331-234 Cover Assembly
15
SERVICING THE OUTLET VALVE
DISASSEMBLY OF THE OUTLET VALVE
FIG. 15
1. Disconnect the Fluid Pump following instructions on page 15.
2. Place piston holder in a vise. Slide piston into the holder & lock in
place with a 3/8″ dowel.
3. Use a 1/4″ allen wrench to unscrew the outlet seat retainer from the
piston.
4. Remove the outlet seat, O-ring and outlet ball. 5. Inspect outlet ball &
seat for wear. Replace as
necessary. Ensure seat is right side up. 6. While piston is still locked in
the holder, install parts back
into the piston in the following order:
1 2
3
BALL, OUTLET SEAT AND O-RING
1
Before reinstalling the outlet seat support, apply two drops of Loctite No.
242 (blue) on the threads & torque to 20 ft-lbs.
NOTE: Airlessco LP pump tool kit 188-197 is required for this task. Kit
includes: Tightening Bar (189-211), Packing Removal Tool (331-465), Piston
Holder (331195), 3/8″ dowel (331-196).
4
6
5 7
SERVICING THE INLET VALVE
1. Un-thread and remove suction nut from the fluid pump body.
2. Remove suction seat, O-ring, suction ball and suction retainer.
3. Clean all parts and inspect them for wear or damage, replacing parts as
needed.
4. Clean inside of the fluid pump body. 5. Reassemble lower suction valve
assembly by placing the
suction seat, O-ring, suction ball & suction ball guide in the suction nut &
screw onto fluid pump body.
FIG. 16
8
9 10 11 12 13 16
PARTS LIST FIGURE 15 & 16
Item No. Part No.
Description
1
331-708 Piston
2
331-195 Piston Holder
3
331-196 Dowel Pin
4
331-027 Outlet Ball
5
331-100 O-Ring
6
331-026 Outlet Seat
7
331-314 Outlet Seat Retainer
8
331-011 Fluid Pump Body
9
331-029 Suction Ball Guide
10
331-030 Suction Ball
11
106-011 O-Ring
12
331-409 Suction Seat (Lo-Boy)
331-292 Suction Seat (Hi-Boy)
13
331-034 Suction Nut
PACKING REPLACEMENT PROCEDURES
DISASSEMBLY OF THE FLUID PUMP
REFER TO FIGURE 17 & 18 1. Disconect the Fluid Pump as instructed on page 15.
2. Unscrew & remove the packing nut. 3. Push the piston rod down through the
packings & out of
the pump. 4. Now push the packing removal tool up throughthe pump
& remove from the top bringing packings, spacer & springs along with it,
leaving fluid body empty. *Make sure all old packings & glands have been
removed from fluid pump. 5. Clean inside of fluid body. 6. Disassemble all
parts & clean for reassembly. Discard any old packings. 7. Lubricate leather
packing in lightweight oil for 10 minutes prior to reassembly.
REASSEMBLY
REFER TO FIGURE 17 1. Take lower male gland & place it down on the
flat side. 2. Take three of the lower polyethylene packings & two of
the leather packings & place onto the male gland inthe following order with
the inverted side down POLYETHYLENE, LEATHER, POLYETHYLENE, LEATHER,
POLYETHYLENE. 3. Take the female adaptor, which is inverted on both sides
, & place it on top of your assembled lower packings. 4. Follow step 2 with
your packings inverted side up. 5. Take the second lower male gland and place
it on top
of your assembled packings with the rounded side down. 6. Take assembled
glands & packings (13 pieces) & slide onto the lower half of the piston. 7.
Take the spacer & slide over the top of the piston (itdoesn’t matter which
direction it sits, falling onto lower packings. 8. Take three Belleville
Springs & slide over the top of the piston in the following order:
· First spring, curve facing down · Second spring, curve facing up · Third
spring, curve facing down 9. Take the upper male gland & place it rounded side
up. 10. Take three upper polyethylene packings & two leather packings &
assemble with inverted side down, on to the male gland in the following order:
polyethylene, leather, polyethylene, leather, polyethylene. 11. Take upper
female gland & place on top of assembled upper packings with the inverted side
down. 12. Take assembled upper glands & packings (7 pieces) & slide on over
the top of the piston, making sure inverted sides are down.
(
((
13. Take the packing holder & replace the white O-ring & the black O-ring
with new ones from the packing kit.
14. Slide the packing holder over the top of the upper packings so they fit
inside.
15. Lubricate inside of the fluid pump body & the outside of the packings
with a light weight oil.
16. Slide assembly into fluid pump body.
TO KEEP PACKINGS SECURED IN CORRECT POSITION, HOLD THE PUMP BODY UPSIDE DOWN &
PUSH THE COMPLETED ASSEMBLY UPWARDS INTO THE PUMP BODY. ONCE PLACED INSIDE,
TILT PUMP BODY BACK UP TO KEEP ALL PIECES IN.
17. Tighten packing nut onto the top of the fluid pump body & tighten until
you feel slight resistance against the Belleville Springs. Using the Packing
Adjustment Tool, tighten another 3/4 of a turn.
!8. Reinstall Fluid Pump as instructed on page 15.
PARTS LIST ON FOLLOWING PAGE
FIG. 17 21
1
20
25
2
24
19
23
22
3
18
2 17
16
1
4 15
5
14
6
7
13
11 12
8
10
9
17
PACKING REPLACEMENT PROCEDURES
FIG. 18 20*
14
19*
18*
21
25*
24*
4
22*
17 16
1
2 3*
23 1
PARTS LIST FIGURE 17 & 18
Item No. Part No.
Description
1*
331-014 Male Gland
2*
331-016 Packing Polyethylene
3*
331-308 Female Adaptor
4
331-011 Fluid Pump Body
5
331-029 Suction Ball Guide
6*
331-030 Suction Ball
7*
106-011 O-Ring
8
331-409 Suction Seat (Carry & Lo-Boy)
331-292 Suction Seat (Hi-Boy)
9
331-034 Suction Nut
10
331-314 Outlet Seat Retainer
11
331-026 Outlet Seat
12*
331-100 O-Ring
13*
331-027 Outlet Ball
18
15*
13*
11
12*
5
7*
6*
PARTS LIST FIGURE 17 & 18 CONT.
Item No. Part No.
Description
14
331-708 Piston
15*
331-018 Spacer
16*
331-025 Belleville Springs
17*
331-022 Male Gland
18*
331-023 Packing Polyethylene
19*
331-021 Female Gland
20*
331-019 Packing Holder
21
331-037 Packing Nut
22*
331-307 Packing Leather
23*
331-306 Packnig Leather
24*
106-009 White O-Ring
25*
106-010 Black O-Ring
331-210 Packing Kit
GEAR AND PUMP ASSEMBLY
FIG 19
14
15 16 17
18
1
2
5
12
6
7
10
8
13 9
11
SERVICING GEAR BOX ASSEMBLY
1. Remove fluid pump as per “Fluid Pump Disconnect” procedures on page 15.
2. Remove frame from the gearbox by loosening the four mounting screws.
3. Refer to Figure 19. Separate cover assembly from box by removing bolts
from front of cover & back of box & shoulder bolts from front of cover & back
of box.
4. Lay unit on its back and disassemble gearbox. 5. Inspect bearings,
Crosshead Assembly, Gearcrank &
sleeve bearing inside cover assembly for wear/damage. Replace worn/damaged
parts. 6. If gear grease needs replacing, replace with gear grease (Part No.
331-132). 7. Clean mating surfaces of cover and box thoroughly. Use Part No.
105-331 BLUE XSTM ADVANCED RTV SILICONE INSTANT GASKET. 8. Reassemble in
reverse order.
1
2
WARNING
DO NOT OPERATE
WITHOUT COVER
GUARD IN PLACE
3
4
Item No. 1 2 3 4
5 6 7 8
9 10 11 12 13 14 15 16 17
18
PARTS LIST FIGURE 19
Part No.
Description
100-381 Bolt (2)
100-380 Shoulder Bolt (2)
331-088 Retaining Ring
331-490 Motor .60HP 331-491 Motor .90HP
331-117 Sleeve
119-028 Pin
331-062 Retaining Spring
331-209 Pump Assy (Lo-Boy) 331-236 Pump Assy (Hi-Boy)
115-019 Hose Connector (1/4NPSXNPT)
331-061 Sleeve Bearing
100-318 Bolt (2)
331-074 Tube Spacer
331-111 Shield
331-234 Cover
331-046 Bearing
331-038 Crosshead Assy
331-593 Gear Crank (570) 331-590 Gear Crank (700)
331-047 Bearing
GEARBOX SLEEVE BEARING REPLACEMENT
FIG 20
1 2
3
Item No. 1 2 3
PARTS LIST FIGURE 20
Part No.
Description
331-061 Sleeve Bearing
331-103 Washer (2)
331-197 Screw (2)
NOTE: WHEN REPLACING ITEM (1), COVER OUTSIDE OF SLEEVE WITH CLEAR SILICONE PRIOR TO INSERTING INTO COVER ASSEMBLY
19
LO-BOY MODELS
FIG. 21
1, 2, 3 4 5 6 7
8
17
16
15 14 13
12 11 10
9
Item No. 1 2 3 4 5 6 7 8 9
20
PARTS LIST FIGURE 21
Part No.
Description
331-785 Fan
331-786 Fan Cover
117-090 Fan Cover Screws (3)
117-129 Screw (2)
119-033 Nut (2)
331-477 Cup Support
331-476 Cup Assembly
143-029 Collar (2)
113-019 10″ Wheel (2)
PARTS LIST FIGURE 21 CONT
Item No. Part No.
Description
10
305-039 Spacer (2)
11
331-337 Rubber Edge (2)
12
117-044 Knob
13
111-037 Heatsink Screws (4)
14
331-323 Terminal Box
15
331-048 Rubber Boot (2)
16
100-180 Prime Valve
17
100-318 Bolts (2)
HI-BOY MODELS
FIG. 22
1 2 3 4
5
12
6
11 7
9
8
10
Item No. 1 2 3 4 5 6
PARTS LIST FIGURE 22
Part No.
Description
331-795 Motor Cover
331-788 Bolt (.9HP)
331-337 Rubber Edge
117-044 Knob
331-323 Terminal Box
111-037 Heatsink Screws
PARTS LIST FIGURE 22 CONT
Item No. Part No.
Description
7
143-029 Collar (2)
8
113-019 10″ Wheel (2)
9
113-030 Spacer (2)
10
331-048 Rubber Boot
11
100-180 Prime Valve
12
331-074 Tube Spacer (2)
21
SUCTION ASSEMBLIES
LO-BOY AND CARRY CHASSIS (331-238)
FIG. 23
HI-BOY CHASSIS (331-284)
FIG. 24
1
7
2
9 3
10
4
1
5
5 4 6
3
6
2
8
Item No. 1 2 3 4 5 6 7 8 9 10
PARTS LIST FIGURE 23
Part No.
Description
331-290 Suction Hose Assy
331-217 Inlet Strainer
331-035 Suction Elbow
331-034 Suction Nut
106-020 PTFE O-Ring
331-231 Bypass Hose Assy
331-425 Bypass Hose
331-090R Fitting
111-016 Nylon Tie
331-135 Spring Clip
22
7
Item No. 1 2 3 4 5 6 7
PARTS LIST FIGURE 24
Part No.
Description
331-090R Fitting
331-034 Suction Nut
331-292 Suction Seat Assy
301-348 Bypass Hose Assy
116-103 Spring Clip
331-400 Inlet Tube
141-008 Inlet Strainer
PRESSURE CONTOL ASSY CALIBRATION
NOTE: ANYTIME A SENSOR OR PRESSURE CONTROL ASSEMBLY (BOARD) OR BOTH ARE REPLACED, THE FOLLOWING CALIBRATIONS MUST BE PERFORMED. NOTE: PRESSURE CONTROL ASSEMBLIES (BOARDS) ARE NOW BEING EQUIPPED WITH A GREEN GROUNDING WIRE ATTACHED. CONTECT THE GROUNDING WIRE TO TERMINAL BOX USING THE SAME SCREW THAT HOLDS THE GROUNDING WIRE FROM THE POWER CORD.
1. ZERO CALIBRATION
1. Place prime/pressure relief valve in the prime (open) position.
2. Set the pressure control knob to the minimum setting (CCW).
3. Remove the screws and lower the pressure control assembly.
4. Remove any jumper on the “P-ZR” terminal. Note: This Jumper is no longer
used.
5. Turn machine “ON” and ensure it is not cycling. 6. If the yellow light on
the electrical board is ON and you
have “0000 ” on the LCD display, the Zero Calibration is complete no further
adjustment is necessary. If the light is ON and there are numbers on the
display, use an insulated screwdriver to turn the “ZERO” trimpot counter-
clockwise until the light goes out. Then turn it clockwise until the yellow
light comes on, continue to turn the trimpot and the numbers will reduce
untill the LCD shows “0000.” The Zero Calibration is now complete. If you
adjust beyond “0000 ” the numbers will start to increase.
If the digital display shows “- – -” and no yellow light, you should turn the
Zero trimpot clockwise until the yellow light is on, continue turning until
“0000 ” is shown.
The goal is to see “0000 ” on the digital display, this is when you have Zero
Calibration. Relying on the yellow light is no longer used.
2. PRESSURE CALIBRATION
1. Complete the ZERO calibration, as per “ZERO CALIBRATION” prior to
commencing this calibration.
2. Attach a 50′, 1/4″ airless hose, airless gun with 0.017 tip and a 5000 psi
glycerin filled pressure gauge to pump.
3. Place the suction tube into a bucket of Coro-chek and water.
4. Turn prime/pressure relief valve to the prime (open) position.
5. Turn pressure control knob clockwise until machine starts to prime.
6. Place the prime/pressure relief valve in the pressure (closed) position.
7. While watching pressure gauge, slowly adjust the pressure trimpot
(clockwise to increase and counter clockwise to decrease) until the maximum
static pressure is 3000 psi, with the pressure control knob fully clockwise.
Trigger the gun several times to ensure pressure returns to 3000 psi .
3. LCD DISPLAY CALIBRATION
IF SO EQUIPED 1. Complete the “ZERO CALIBRATION” and “PRESSURE
CALIBRATION” procedures prior to commencing this calibration. 2. Turn pressure
control knob up until system pressure is above 2500 psi (as indicated on
glycerin filled pressure gauge) and the machine is not cycling. 3. Use an
insulated screwdriver to adjust the LCD Set trimpot. Turn trimpot CCW until it
clicks, then adjust to match pressure against pressure gauge reading. 4. Move
the pressure control knob to different settings and trigger the gun several
times to ensure that the LCD continues to match the pressure gauge reading.
4. PASE LIMIT CALIBRATION
FORMERLY KNOWN AS THE LOW VOLTAGE OR MASTER VOLTAGE CALIBRATION 1. Attach a
50′, 1/4″ airless hose, airless gun with .017
tip and a 5000 psi glycerin filled pressure gauge to the pump. 2. Place the
suction tube into a bucket of anti-freeze and water. 3. Turn pump on and turn
up pressure control until the machine starts to prime. 4. Place the
prime/pressure relief valve in the pressure (closed) position. 5. Pressurize
pump to 600 psi. 6. Trigger the gun several times noting the deadband (the
amount of pressure drop before the pump rebuilds to set pressure). 7. If
deadband is greater than 100 psi, adjust the phase limit trimpot so that the
deadband is less than 100 psi and the pressure increase after the gun trigger
is released is less than 200 psi. These pressures are guidelines and may vary
slightly from pump to pump. 8. Reattach pressure control assembly to unit.
23
ELECTRICAL SYSTEM – EZ SERIES
FIG. 25
6
4
7
5
BLACK/BROWN WHITE/BLUE
BLACK GREEN
BBR R L KE E K&D D
W
T
BLACK
2
A2 A1
L1
9
L2
8
3
S1 S2
INHIBIT SWITCH
1
LCD ZERO
PRESSURE
ON-SL POT P-ZR
LCD SET PHASE LIMIT SENSOR DISPLAY
Item No. 1 2 3 4 5 6
7
8 9 10 11 12 13 14 15 16
PARTS LIST FIGURE 25
Part No.
Description
331-168 Electrical Cord 110V
331-161 Strain Relief
331-138 Screw
331-311 Toggle Switch
301-084 Thermal Breaker 20A
117-035 Protective Cover
331-490 0.6HP Motor 331-491 0.9HP Motor
331-331-99 Pressure Control Assy 110V
117-207 Jumper
331-294-99 Sensor
331-297 Potentiometer
301-002 Nut
117-044 Knob
331-377 LCD Display (PSI)
115-068 O-Ring
117-452 Ground Wire
24
POWER RED LIGHT
ZERO YELLOW LIGHT
16 15
11 12
10
14
13
EZ SERIES PRESSURE CONTROL BOX (331-324)
FIG. 26
1
2, 3, 4
14 13
12
5
11
6
10
9
7, 8
Item No. 1 2 3 4 5 6 7
PARTS LIST FIGURE 26
Part No.
Description
101-482 Control Label (PSI/BAR)
301-002 Nut
115-068 O-Ring
117-044 Knob
100-109 Nipple
331-297 Potentiometer
111-037 Screw
PARTS LIST FIGURE 26 CONT
Item No. Part No.
Description
8
120-021 Nut
9
100-029 Plated Plug
10
331-161 Strain Relief, 1/2 NPT
11 331-294-99 Pressure Sensor Assy
12
100-109 Fitting
13
331-323 Terminal Box
14
119-112 Tube Assy
25
REPLACEMENT OF ELECTRICAL COMPONENTS
WARNING: ALWAYS UNPLUG THE ELECTRICAL CORD BEFORE SERVICING MACHINE! NOTE: ANYTIME THE PRESSURE CONTROL ASSEMBLY, SENSOR, OR BOTH ARE REPLACED, PERFORM THE CALIBRATIONS.
PRESSURE CONTROL ASSEMBLY (ELECTRICAL CONTROL BOARD)
1. Unplug machine’s power cord. 2. Remove four screws heatsink housing. 3.
Disconnect all leads from pressure control assembly. 4. Reassemble in reverse
order.
SENSOR
1. Remove the four screws, heatsink, and lower the pressure control assembly.
2. Disconnect sensor lead from the board. 3. Unscrew sensor by holding sensor
with 11/16″ wrench. 4. Reassemble in reverse order.
LIQUID CRYSTAL DISPLAY (LCD)
1. Lower pressure control assembly as described above. 2. Unscrew the four
nuts (6/32″) and remove LCD Display
assembly. 3. If unable to loosen the four nuts, hold them and unscrew
the four screws. Then remove the LCD Display Assembly. If the display is
removed in this manner, the mylar label must be replaced. 4. Reassemble in
reverse order, while making sure that the four spacers and the four washers
are in place. Tighten the four nuts handtight and seal with blue loctite. DO
NOT overtighten the nuts as this will damage the display.
POTENTIOMETER
1. Lower pressure control assembly as described above.
FIGURE 27
2. Disconnect potentiometer lead from pressure control
assembly.
7
1
2
3. Use a 1/16″ allen wrench, loosen set screw in the
potentiometer knob and remove knob and spacer.
5. Using a 1/2″ wrench or deep socket, remove the nut from
the potentiometer shaft assembly.
5. Pull entire potentiometer assembly out of terminal box. 6. Replace in reverse order.
3
ON-OFF TOGGLE SWITCH
6
4
1. Lower the pressure control assembly as described
above.
2. Disconnect the two wires on the toggle switch
5
3. Use a 9/16″ wrench to loosen the nut on the toggle
switch shaft.
4. Reassemble in reverse order.
FUSE HOLDER
1. Lower pressure control assembly as described above. 2. Disconnect the two
wires on the holder. 3. Remove holder cover and fuse. 4. Use 11/16″ wrench to
remove the nut from the holder
shaft. 5. Reassemble in reverse order.
26
Item No. 1 2 3 4 5 6
7
PARTS LIST FIGURE 27
Part No.
Description
100-362 Screw (4)
101-482 Mylar Label – Clear
331-360 Window
117-281 Spacer (4)
117-126 Nut (4)
331-377 LCD Display (PSI) 331-304-99 LCD Display Kit (PSI)
120-046 Washer (4)
TROUBLESHOOTING – MACHINE DOES NOT START
Cause Control Settings Thermal Breaker Power Source Power Source
Thermal Overload
Pressure Control Assembly (Board) Motor
Sensor
Pressure Control Knob (Potentiometer)
Pressure Control Assembly (Board)
Steps
STEP 1: After making sure that the machine is plugged into the wall, verify
that the on-off switch is in the ON position and that the pressure control
knob is turned all the way to the right (clockwise for maximum pressure).
STEP 2: Using your multi-meter, test the breaker for continuity or replace
with a new Breaker. If the Breaker reads good, move on to step three.
STEP 3: Using a Phillips Head screwdriver, remove the four screws holding the
pressure control assembly. Locate the red light on the board indicating that
there is power (it will be red.) If the light is OFF proceed to step four. If
the light is ON go to step six.
STEP 4: Locate the L1 and L2 terminals on the board, and then using your
multi-meter check to make sure you have 110 volts AC across the two terminals
(the cord wires will still be attached). If there is no voltage at these
leads, there is no power getting to the machine. Check your power source
(outlet, circuit fuse, extension cord, and power cord). If you have AC voltage
at the L1 and L2 terminals, go to step 5.
STEP 5: Disconnect the two red motor leads (S1 & S2) and test for continuity
between them. No continuity means that the thermal coupler has opened due to
excessive motor heat. If the motor is still hot to the touch, allow it to cool
and then retest. If the motor is cool and there is not continuity on the red
leads, contact Airlessco Technical Support to repair/replace the thermal
coupler. Continuity shows that the motor’s thermal coupler has not tripped.
Proceed to step six.
STEP 6: If everything checks out in steps one through five and the power
indicating light is still out, replace the pressure control assembly.
STEP 7: Remove the motor brush covers and turn the machine on. Set the
potentiometer (POT) at maximum pressure and check for DC voltage across both
brush terminals. You should read greater than 80 volts DC. IF YOU DO NOT HAVE
DC VOLTAGE GO TO STEP EIGHT. If you have DC voltage, turn the machine off and
unplug it from the wall. Check to make sure that the brushes are making good
contact with the armature. Replace the brushes if they are less than 1/2″
long. If the brushes are good, replace the motor.
STEP 8: Plug another sensor into the board and perform the zero calibration
procedure. If the machine starts to run, the sensor was bad. If there is no
replacement sensor available, use a multi-meter to test the resistance across
the red and black wires of the sensor (be sure to test at the plug). You
should read 1.5 – 3.5k ohms. A faulty sensor usually reads no continuity
(open). If the sensor passes all the tests move to step nine.
STEP 9: Plug another potentiometer (POT) into the control board. If the
machine starts, the old POT is bad. When a replacement POT is not available,
remove the POT lead (with the machine turned off) from the control board and
test the resistance between the red and black wires (be sure to test at the
plug). The resistance should read between 8-12k ohms if it is outside of this
range replace the POT.
STEP 10: If you have DC voltage at the motor brushes and all of the components
check out fine in steps eight and nine, replace the pressure control assembly.
27
EZ SERIES ELECTRIC PAINT SPRAYER QUICK REFERENCE GUIDE
OPERATION
Prime Pressure Relief Valve (Prime-PR Valve) Used to relieve pressure from
gun, hose & tip and to prime the unit when in OPEN position. (It is in open
position when there is a wider gap between handle and body).
When in the CLOSED position, there is only a very slight gap between handle &
body. When the relief valve is closed the system is pressurized. Handle as a
loaded firearm!
STEP
1A. Read safety rules! Read & understand all warnings & safety rules before
operating equipment. Know how to lock the gun trigger safety lock before
operating the equipment.
1B. Stir paint and if necessary strain paint using a paint strainer bag to
remove lumps.
STEP
2A. Check gun/hose connections to make sure they are tight.
2B. Lock gun trigger safety lock (Airlessco gun shown) Note: Plug into 3
pronged grounded electrical outlet. Extension cord must be 3 wire, 12 gauge.
Do not coil cord.
STEP
3A. Put pump suction tube into bucket of paint. 3B. Turn the Prime-Pressure
Relief Valve to
open position (wide gap between handle & body). Turn toggle switch ON, and
adjust to low pressure on the pressure control knob. The unit will now self-
prime.
STEP
4A. Wait about one minute until fluid comes out of the return tube (smaller
diameter tube).
4B. Turn the Prime-Pressure Relief Valve to closed position. (slight gap
between handle and body) CAUTION: THE UNIT IS NOW PRESSURIZED!
STEP
Note: Leave the Prime-Pressure Relief Valve fully closed and very carefully
unlock the guns trigger safety lock. 5A. Aim the gun 12″ from test surface
card-
board) and spray out the storage solution. Turn thepressure control knob
clockwise to increase pressure. Increase the pressure enough to atomize the
paint & give a full pattern. Use the lowest pressure possible. 5B. Always keep
the gun perpendicular to the surface. Move the gun at a steady rate. It is
important to “trigger” the gun after gun movement has begun and release
trigger before gun movement ends. 5C. Overlap half the width of each paint
stroke.
STEP
6A. Release pressure when you stop spraying & before servicing gun or machine
or before changing or cleaning gun tip by: 1. Lock the gun trigger safety. 2.
Turn toggle switch to OFF position and unplug from electrical outlet. 3.
Release gun safety lock and trigger gun to relieve residual pressure. 4. Turn
Prime/PR Valve to open position. 5. Relock gun safety latch.
6B. Submerge gun in water (if using latex) or thinner (oil-base) to prevent
paint from drying in the gun nozzle.
28
Pressure Control Knob Used to adjust pressure only. DOES NOT relieve pressure
from gun and system! Turn clockwise to increase pressure, counterclockwise to
decrease pressure.
ON/OFF Toggle Switch Turns the unit ON and OFF.
CLEANING
· Always use low pressure in the cleaning process. · Always remove spray tip
before cleaningAFTER · following the Pressure Relief Procedure!
Use a metal bucket for cleaning and maintain firm metal to metal contact of
gun to the bucket.
TOOLS & EQUIPMENT NEEDED:
1. Soft bristle brush, clean-up rags. 4. Empty bucket for wastes.
2. 8″ crescent wrench for removing 5. Storage solution of Pump Conditioner
gun tip & filter in gun handle.
mixed with 1 gal. of water if using latex
3. Prepared 5 gal. bucket of soapy
OR compatible paint thinner if using
water if using latex, or mineral
oil-based paint.
spirits if using oil-based. (Second
bucket will usually be required).
STEP
1A. IMPORTANT: Relieve pressure by following the Pressure Relief Procedure,
Step 6 of Operation, and be sure gun safety lock (latch) is in locked
position.
1B. Remove tip and tip guard from spray gun and place in mineral spirits or
water.
STEP
Note: Turn unit ON. Turn pressure control
knob to low pressure.
2A. Lift suction tube and return tube out of paint and hold over paint bucket.
Any
paint remaining in the unit will return into
the bucket out through the return tube.
2B. Wipe excess paint from suction tube. 2C. Place suction tube into prepared
bucket
of water or mineral spirits.
STEP
Note: Release the gun trigger lock very
carefully.
3A. Turn the Prime/PR Valve to the closed position. Adjust the pressure
control
knob for minimum pressure. IMPORTANT: Never use high pressure for cleaning!
3B. Trigger gun into paint bucket to allow paint to run out of hose and gun.
3C. Place gun over empty metal bucket and trigger gun using VERY LOW
PRESSURE & maintaining firm metal
to metal contact for 3-4 minutes until
it runs clean. (Second bucket may be
required).
STEP
4A. IMPORTANT: Follow Pressure Relief Procedure Step 6A of Operation!
4B. Remove filters from suction tube and gun handle. Clean with water or
mineral
spirits and soft brush and reassemble
suction and gun filter only. DO NOT reassemble gun tip and tip guard at this
point.
STEP
5A. Mix bottle of Pump Conditioner with 1 gal. of water or prepared mineral
spirits and put suction tube into pail. Prime unit (Prime/PR Valve Open
Position & Pressure Control Knob in low position) Trigger gun to fill the hose
& gun. LEAVE this mixture in the pump & hose for storage. DO NOT DISCHARGE.
Turn motor off while the suction tube remains in the bucket.
5B. Disconnect from power. 5C. Roll up hose and tape. Now reassemble
gun with spray tip and tip guard. After you have disconnected sprayer from
electrical power, turn Prime/PR Valve to the closed position for storage.
NOTES
29
AIRLESSCO ACCESSORIES
Quick FlushTM
The only clean water flushing system
Cuts sprayer clean-up time in half!
Connects to standard garden hose to backflush sprayer through gun
Includes “F” and “G” adapters to work with all brands of gun
STAY CLEANTM
Spray protectant for machine to prevent paint from sticking to it. Keeps your sprayer looking new for years!
114-030
20 oz. can Case quantity: 12 cans
Part # 170-005
PAINT HOPPER
For use on small jobs where paint is kept in smaller than 5 gallon containers.
Threads onto pick-up tube of carry or LoBoy framed Airlessco sprayers.
331-775 6 Liter Paint Hopper
PUMP CONDITIONER
Should be used on piston pumps between uses to prevent paint from
drying on the piston & causing pack-
ing wear.
010-001 010-009 010-019
Display of 48 – 1 oz. bottles 1 quart bottle 1 Gallon bottle
Case quantity: 12 on quarts, 4 on gallons
PAINT STRAINERS
Pre-filter your paint using strainer
bags. One dozen per pack.
100-064 100-065
Used to cover suction filter 5 Gallon strainer
HOSE COVER
4 mil poly protects your
airless hose from paint and
abrasion damage. Comes in 1000′
roll with perforations each 50′.
100-219 100-426
Hose Cover Roll Case of 6 Rolls
HIGH PRESSURE AIRLESS HOSE
Strong yet flexible, for airless sprayers up to 3300 PSI
Part No: 100-012 100-040 100-204 100-199
Hose Description
3/16″ Whip Hose, 4 Ft. 1/4″ Whip Hose, 3 Ft. 1/4″ Whip Hose, 5 Ft. 3/8″ Whip
Hose, 6 Ft.
100-011 1/4″ Hose, 50 Ft. 100-023 3/8″ Hose, 50 Ft. 100-037 1/2″ Hose, 50 Ft.
100-010 1/4″ Hose Connector 100-009 3/8″ Hose Connector
For a complete listing of all available accessories see the Airlessco Accessories Catalog, Part # 001-357.
THROAT SEAL OIL
Used in the wet cup of a piston pump to prevent paint from drying on the
piston & causing damage to the upper packing. Use with all piston pumps.
188-187 188-392
6 oz. Bottle 1 qt. Bottle
XTEND-A-POLE SYSTEM
Standard Tip Extension
Swivel Extension
Bare Pole
STANDARD TIP EXTENSION, “G” Thread
032-170
6″ Long
032-171
12″ Long
032-172
18″ Long
032-173
24″ Long
SWIVEL EXTENSION, “G” Thread
032-184
36″ Long
BARE POLE
Add Tip Extension or Swivel Extension to
create desired length
032-053
24″ Long
032-054
36″ Long
SWIVEL “G” THREAD 032-035-55 7/8″ x 14 Swivel
ADAPTERS
90° Pole to Gun Adapter 032-042
Gun Nut “F” Thread 11/16-16 032-010
Gun Nut “G” Thread 7/8-14 032-011 “F to G” Gun adapter to attach Graco® tips
to Airlessco guns.
032-012