GB
Operating manual
ProSpray 3.21
Airless high-pressure spraying unit
Models:
0552478
Original operating manual
ProSpray 3.21
Edition 9 / 2014
0552 863C
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Contents
Contents
Page
Page
1.
Safety regulations for Airless spraying...................................... 4
Explanation of symbols used.............................................................. 4
Electric Safety............................................................................................ 5
Electrostatic charging (formation of sparks or flames).............. 5
9.
Remedy in case of faults..................................................................13
1.1
1.2
1.3
10.
Servicing..................................................................................................14
10.1 General servicing...................................................................................14
10.2 High-pressure hose...............................................................................14
2.
2.1
2.2
General view of application............................................................. 6
Application ................................................................................................ 6
Coating materials .................................................................................... 6
11.
Repairs at the unit ..............................................................................14
11.1 Relief valve...............................................................................................14
11.2 Inlet and outlet valve ...........................................................................14
11.3 Packings....................................................................................................15
11.4 ProSpray 3.21 connection diagram ................................................16
3.
Description of unit................................................................................ 6
Airless process.......................................................................................... 6
Functioning of the unit ......................................................................... 6
Legend for explanatory diagram
3.1
3.2
3.3
12.
Appendix.................................................................................................17
ProSpray 3.21............................................................................................ 7
Explanatory diagram ProSpray 3.21 ................................................. 7
Technical data .......................................................................................... 8
Transportation.......................................................................................... 8
Transportation in vehicle...................................................................... 8
12.1 Selection of tip .......................................................................................17
12.2 Servicing and cleaning of Airless
hard-metal tips.......................................................................................17
12.3 Spray gun accessories..........................................................................17
12.4 Airless tip table.......................................................................................18
12.6 Pump-Runner .........................................................................................19
3.4
3.5
3.6
3.7
4.
4.1
Starting operation................................................................................ 8
High-pressure hose, spray gun and
Accessories for ProSpray 3.21 ....................................................................20
Spare parts list for main assembly ...........................................................22
Spare parts list for fluid section.................................................................24
Spare parts list for drive assembly...........................................................25
Spare parts list of upright cart assembly ..............................................26
separating oil ............................................................................................ 8
Control panel indicators ....................................................................... 9
Pressure control knob settings........................................................... 9
Connection to the mains network .................................................... 9
Cleaning preserving agent when
4.2
4.3
4.4
4.5
starting-up of operation initially......................................................10
Taking the unit into operation
Important notes on product liability ......................................................27
3+2 years guarantee for professional finishing.................................27
4.6
with coating material...........................................................................10
Sales and service companies.......................................................................28
5.
6.
7.
Spraying technique ...........................................................................10
Handling the high-pressure hose ...............................................11
Interruption of work..........................................................................11
8.
Cleaning the unit (shutting down) .............................................11
Cleaning unit from outside................................................................11
Suction filter............................................................................................12
Cleaning the high-pressure filter.....................................................12
Cleaning Airless spray gun.................................................................12
8.1
8.2
8.3
8.4
ProSpray 3.21
3
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Safety Regulations
•
All accessories must be rated at or above the maximum
operating pressure range of the sprayer. This includes spray
tips, guns, extensions, and hose.
1.
Safety regulations for Airless spraying
1.1
Explanation of symbols used
This manual contains information that must be read and understood
before using the equipment. When you come to an area that has one
of the following symbols, pay particular attention and make certain
to heed the safeguard.
HAZARD: HIGH PRESSuRE HOSE
The paint hose can develop leaks from wear, kinking
and abuse. A leak can inject material into the skin.
Inspect the hose before each use.
This symbol indicates a potential hazard that
may cause serious injury or loss of life. Important
safety information will follow.
PREVENTION:
•
High-pressure hoses must be checked thoroughly before they
are used.
This symbol indicates a potential hazard to you
or to the equipment. Important information that
tells how to prevent damage to the equipment or
•
•
•
Replace any damaged high-pressure hose immediately.
Never repair defective high-pressure hoses yourself!
Avoid sharp bends and folds: the smallest bending radius is
about 20 cm.
Attention
how to avoid causes of minor injuries will follow.
•
Do not drive over the high-pressure hose. Protect against
sharp objects and edges.
Danger of skin injection
•
•
•
Never pull on the high-pressure hose to move the device.
Do not twist the high-pressure hose.
Do not put the high-pressure hose into solvents. Use only a
wet cloth to wipe down the outside of the hose.
Danger of fire from solvent and paint fumes
•
Lay the high-pressure hose in such a way as to ensure that it
cannot be tripped over.
Danger of explosion from solvent, paint fumes
and incompatible materials
Only use WAGNER original-high-pressure hoses in
order to ensure functionality, safety and durability.
Danger of injury from inhalation of harmful
vapors
HAZARD: EXPLOSION OR FIRE
Solvent and paint fumes can explode or ignite.
Severe injury and/or property damage can occur.
Notes give important information which should
be given special attention.
PREVENTION:
HAZARD: INjECTION INjuRy
•
Do not use materials with a flashpoint below 21° C (70° F).
Flashpoint is the temperature at which a fluid can produce
enough vapors to ignite.
Attention: Danger of injury by injection! A high
pressure stream produced by this equipment can
pierce the skin and underlying tissues, leading to
serious injury and possible amputation.
Do not treat a spraying injury as a harmless cut. In
case of injury to the skin through coating materials
or solvents, consult a doctor immediately for quick
and expert treatment. Inform the doctor about the
coating material or solvent used.
•
•
Do not use the unit in work places which are covered by the
explosion protection regulations.
Provide extensive exhaust and fresh air introduction to
keep the air within the spray area free from accumulation of
flammable vapors.
•
Avoid all ignition sources such as static electricity sparks,
electrical appliances, flames, pilot lights, hot objects, and
sparks from connecting and disconnecting power cords or
working light switches.
PREVENTION:
•
•
NEVER aim the gun at any part of the body.
NEVER allow any part of the body to touch the fluid stream.
DO NOT allow body to touch a leak in the fluid hose.
NEVER put your hand in front of the gun. Gloves will not
provide protection against an injection injury.
ALWAYS lock the gun trigger, shut the fluid pump off and
release all pressure before servicing, cleaning the tip guard,
changing tips, or leaving unattended. Pressure will not be
released by turning off the engine. The PRIME/SPRAY valve
or pressure bleed valve must be turned to their appropriate
positions to relieve system pressure.
ALWAYS keep tip guard in place while spraying. The tip guard
provides some protection but is mainly a warning device.
ALWAYS remove the spray tip before flushing or cleaning the
system.
•
•
Do not smoke in spray area.
Place sprayer sufficient distance from the spray object in a
well ventilated area (add more hose if necessary). Flammable
vapors are often heavier than air. Floor area must be
extremely well ventilated. The pump contains arcing parts
that emit sparks and can ignite vapors.
•
•
•
•
•
•
The equipment and objects in and around the spray area must
be properly grounded to prevent static sparks.
Use only conductive or earthed high pressure fluid hose. Gun
must be earthed through hose connections.
Power cord must be connected to a grounded circuit (electric
units only).
Always flush unit into separate metal container, at low pump
pressure, with spray tip removed. Hold gun firmly against side
of container to ground container and prevent static sparks.
•
•
•
NEVER use a spray gun without a working trigger lock and
trigger guard in place.
4
ProSpray 3.21
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Safety regulations
•
Follow material and solvent manufacturer’s warnings and
instructions. Be familiar with the coating material’s MSDS
sheet and technical information to ensure safe use.
1.2
Electric Safety
Electric models must be earthed. In the event of an electrical short
circuit, earthing reduces the risk of electric shock by providing an
escape wire for the electric current. This product is equipped with
a cord having an earthing wire with an appropriate earthing plug.
Connection to the mains only through a special feed point, e.g.
through an error protection insallation with INF < 30 mA.
•
•
Use lowest possible pressure to flush equipment.
When cleaning the unit with solvents, the solvent should
never be sprayed or pumped back into a container with a
small opening (bunghole). An explosive gas/air mixture can
arise. The container must be earthed.
DANGER — Work or repairs at the electrical
equipment may only be carried out by a skilled
electrician. No liability is assumed for incorrect
installation. Switch the unit off. Before all repair
work, unplug the power plug from the outlet.
HAZARD: HAZARDOuS VAPORS
Paints, solvents, and other materials can be harmful
if inhaled or come in contact with body. Vapors can
cause severe nausea, fainting, or poisoning.
Danger of short-circuits caused by water ingressing into the electrical
equipment. Never spray down the unit with high-pressure or high-
pressure steam cleaners.
PREVENTION:
•
Wear respiratory protection when spraying. Read all
Work or repairs at the electrical equipment:
These may only be carried out by a skilled electrician. No liability is
assumed for incorrect installation.
instructions supplied with the mask to be sure it will provide
the necessary protection.
•
All local regulations regarding protection against hazardous
vapors must be observed.
•
•
Wear protective eyewear.
1.3
Electrostatic charging (formation of sparks or
flames)
Protective clothing, gloves and possibly skin protection cream
are necessary for the protection of the skin. Observe the
regulations of the manufacturer concerning coating materials,
solvents and cleaning agents in preparation, processing and
cleaning units.
Electrostatic charging of the unit may occur during
spraying due to the flow speed of the coating
material. These can cause sparks and flames upon
discharge. The unit must therefore always be
earthed via the electrical system. The unit must be
connected to an appropriately-grounded safety
outlet.
HAZARD: GENERAL
This product can cause severe injury or property
damage.
An electrostatic charging of spray guns and the high-pressure hose
is discharged through the high-pressure hose. For this reason the
electric resistance between the connections of the high-pressure
hose must be equal to or lower than 1 MΩ.
PREVENTION:
•
Follow all appropriate local, state, and national codes
governing ventilation, fire prevention, and operation.
•
Pulling the trigger causes a recoil force to the hand that is
holding the spray gun. The recoil force of the spray gun is
particularly powerful when the tip has been removed and
a high pressure has been set on the airless pump. When
cleaning without a spray tip, set the pressure control knob to
the lowest pressure.
•
Use only manufacturer authorized parts. User assumes all
risks and liabilities when using parts that do not meet the
minimum specifications and safety devices of the pump
manufacturer.
•
•
•
•
ALWAYS follow the material manufacturer’s instructions for
safe handling of paint and solvents.
Clean up all material and solvent spills immediately to prevent
slip hazard.
Wear ear protection. This unit can produce noise levels above
85 dB(A).
Never leave this equipment unattended. Keep away from
children or anyone not familiar with the operation of airless
equipment.
•
•
•
Device weighs in excess of 18 kg. Two-person lift is required.
Do not spray on windy days.
The device and all related liquids (i.e. hydraulic oil) must be
disposed of in an environmentally friendly way.
ProSpray 3.21
5
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General view of application
Description of unit
2.
General view of application
= Recommended
= Not-recommended
2.1
Application
Model
Materials
Object Size
up to 200 m2
200 m2 - 800 m2
more than 800 m2
Release agents, oils, undercoats, primers, fillers,
synthetic resin-based paints, acrylic paints
recommended nozzle size: FineFinish 0.008“ - 0.014“
up to 200 m2
200 m2 - 800 m2
more than 800 m2
Emulsion paints, latex paints
recommended nozzle size: 0.017“ - 0.027“
up to 200 m2
200 m2 - 800 m2
more than 800 m2
Anti-corrosive agents, flame retardants, fabric adhesive
recommended nozzle size: 0.021“ - 0.031“
up to 200 m2
200 m2 - 800 m2
more than 800 m2
Airless-scrapers
recommended nozzle size: 0.027“ - 0.039“
2.2
Coating materials
3.
Description of unit
Processible coating materials
3.1
Airless process
The main areas of application are thick layers of highly viscous
coating material for large areas and a high consumption of material.
A piston pump takes in the coating material by suction and conveys it
to the tip. Pressed through the tip at a pressure of up to a maximum
of 221 bar (22,1 MPa), the coating material is atomised. This high
pressure has the effect of micro fine atomisation of the coating
material.
Pay attention to the Airless quality of the coating
materials to be processed.
Dilutable lacquers and paints or those containing solvents, two-
component coating materials, dispersions, latex paints.
No other materials should be used for spraying without WAGNER’s
approval.
As no air is used in this process, it is described as an AIRLESS process.
This method of spraying has the advantages of finest atomisation,
cloudless operation and a smooth, bubble-free surface. As well as
these, the advantages of the speed of work and convenience must
be mentioned.
Filtering
Despite suction filter and insertion filter in the spray gun, filtering of
the coating material is generally advisable.
Stir coating material before commencement of work.
3.2
Functioning of the unit
Attention: Make sure, when stirring up with motor-
driven agitators that no air bubbles are stirred in. Air
In the following there is a short description of the technical
construction for better understanding of the function.
WAGNER ProSpray units are electrically driven high-pressure spraying
units.
i
bubbles disturb when spraying and can, in fact, lead
to interruption of operation.
A gear unit transfers the driving force to a crankshaft. The crankshaft
moves the pistons of the material feed pump up and down.
The inlet valve is opened automatically by the upwards movement
of the piston. The outlet valve is opened when the piston moves
downward.
The coating material flows under high pressure through the high-
pressure hose to the spray gun. When the coating material exits from
the tip it atomizes.
The pressure regulator controls the volume and the operating
pressure of the coating material.
Viscosity
With this unit it is possible to process highly viscous coating materials
of up to around 20.000 MPa·s.
If highly viscous coating materials cannot be taken in by suction, they
must be diluted in accordance with the manufacturer’s instructions.
Two-component coating material
The appropriate processing time must be adhered to exactly. Within
this time rinse through and clean the unit meticulously with the
appropriate cleaning materials.
Coating materials with sharp-edged additional materials
These have a strong wear and tear effect on valves, high-pressure
hose, spray gun and tip. The durability of these parts cane be reduced
appreciably through this.
6
ProSpray 3.21
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Description of unit
3.3
Legend for explanatory diagram ProSpray 3.21
1
Spray gun
High-pressure hose
Return hose
Suction hose
Relief valve
Lever position vertical – PRIME ( k circulation)
Lever position horizontal – SPRAY ( p)
Oil button
8
9
ON/OFF switch
Control panel indicators
2
3
4
5
10 Pressure control knob
11 Oil cup for EasyGlide (EasyGlide prevents
increased wear of the packings)
12 Pusher stem
13 Manometer
14 Pail bracket
6
7
Oil level gauge
3.4
Explanatory diagram ProSpray 3.21
1
2
11
7
13
14
8
10
9
12
6
5
3
4
ProSpray 3.21
7
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Description of unit
Starting operation
3.5
Voltage:
Max. current consumption:
Power cord:
Acceptance capacity:
Max. operating pressure:
Volume flow at 12 MPa
(120 bar) with water:
Max tip size:
Max. temperature of the
coating material:
Technical data
4.
Starting operation
110 Volt , 50 Hz
9.0 A
3 x 1.5 mm2 – 6 m or 2.5 m
4.1
High-pressure hose, spray gun and separating
oil
1. Screw the pressure gauge (1) to the coating material outlet
(Fig. 3, Item 2).
2. Screw the high-pressure hose (3) to the coating material
outlet on the pressure gauge (Fig. 3, Item 4).
3. Screw the spray gun (5) with the selected tip onto the high-
pressure hose.
900 Watt
221 bar (22.1 MPa)
2.0 l/min
0.023 inch – 0.58 mm
4. Tighten the union nuts at the high-pressure hoses firmly so
that coating material does not leak.
43°C
Max viscosity:
Weight:
20.000 mPa·s
30 kg
Special high-pressure hose:
DN 6 mm, 15 m, connection
thread M 16 x 1.5
5
Dimensions (L X W X H):
Max sound pressure level:
611 x 481 x 734 mm
80 dB (A) *
*
Place of measuring: 1 m in distance from the unit and 1.6
m above the floor, 12 MPa (120 bar) operating pressure,
reverberant floor.
3.6
Transportation
Pushing or pulling the unit
Pull out the handle (Fig. 2, Item 1) until it will come no further. Insert
the handle – push the buttons (2) on the spars, and then push in the
handle.
1
4
1
2
3
2
5. Remove the oil cup cap with a straight-slot screwdriver.
6. Fill the oil cup with EasyGlide (Fig. 4) until the oil gauge (6) is
showing that it is full.
2
EasyGlide prevents increased wear and tear to the
packings.
Attention
3.6
Transportation in vehicle
7. Replace oil cup cap.
8. Press oil button 2-5 times to prime the oiler. Press once for
every eight hours of usage to lubricate the fluid section.
Secure the unit with a suitable fastening.
9. Fully depress the pusher stem to make sure the inlet ball is
free.
8
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Starting operation
Solid Green
When the pressure indicator is solid green, the sprayer is operating
between 12 MPa (120 bar) and 23 MPa (230 bar). A solid green
pressure indicator means:
•
•
•
The sprayer is at the proper pressure setting for spraying oil-
based and latex house paints
The sprayer is operating at peak performance at a high
pressure setting
If the pressure indicator goes to solid yellow when the
pressure is set so that it starts at solid green, it indicates one of
the following:
6
a. Tip Wear Indicator — when spraying with latex or at high
pressure the solid yellow appears. This means the tip is
worn and needs to be replaced.
b. Tip Too Large — when a tip that is too large for the sprayer
is put in the gun, the pressure indicator will turn from solid
green to solid yellow.
c. Fluid Section Wear — if a solid yellow pressure indicator
appears when using a new tip and the pressure is set at
maximum, service may be required (worn packings, worn
piston, stuck valve, etc...).
Service Indicator
4.2
Control Panel Indicators
The Service indicator is on when the motor is commanded to run.
This indicator is used by service centers to troubleshoot motor
problems.
The following is a description of the control panel indicators.
4.3
Pressure control knob settings (Fig. 6)
Service
Indicator
Pressure
Indicator
1. Minimum pressure setting
2. Black zone – no pressure generation
3. Blue zone – pulsating pressure for cleaning
Pressure Indicator
The pressure indicator shows the current operating pressure of the
sprayer. It has three different indications: blinking yellow, solid
yellow, and solid green.
1
2
3
Blinking yellow
When the pressure indicator is blinking yellow, the sprayer is
operating between 0 and 1.4 MPa (14 bar). A blinking yellow
pressure indicator means:
•
•
•
•
The sprayer is plugged in and turned “ON”
The sprayer is at priming pressure (little or no pressure)
It is safe to move the relief valve between positions
It is safe to change or replace the spray tip
4.4
Connection to the mains network
The unit must be connected to an appropriately-
grounded safety outlet.
If the pressure indicator begins blinking yellow when
the pressure control knob is set at a higher pressure
and the relief valve is in the SPRAy position, either
the spray tip is worn or the sprayer is in need of
service/repair.
i
Attention
Before connecting the unit to the mains supply, ensure that the line
voltage matches that specified on the unit’s rating plate.
The connection must be equipped with a residual current protective
device with INF ≤ 30 mA.
Solid yellow
When the pressure indicator is solid yellow, the sprayer is operating
between 1.4 MPa (14 bar) and 12 MPa (120 bar). A solid yellow
pressure indicator means:
•
The sprayer is at the proper pressure setting for spraying stain,
lacquer, varnish, and multi-colors
ProSpray 3.21
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Starting operation
Spraying technique
4.5
Cleaning preserving agent when starting-up
of operation initially
5.
Spraying technique
1. Immerse the suction tube (Fig. 7, Item 1) and return hose (2)
into a container with a suitable cleaning agent.
2. Turn the pressure control knob counterclockwise (3) to
minimum pressure.
Injection hazard. Do not spray without the tip guard
in place. NEVER trigger the gun unless the tip is
completely turned to either the spray or the unclog
position. ALWAyS engage the gun trigger lock
before removing, replacing or cleaning tip.
3. Open the relief valve (4), valve position PRIME
(k circulation).
4. Switch the unit (5) ON.
The key to a good paint job is an even coating over the entire surface.
Keep your arm moving at a constant speed and keep the spray gun at
a constant distance from the surface. The best spraying distance is 25
to 30 cm between the spray tip and the surface.
5. Wait until the cleaning agent exudes from the return hose.
6. Close the relief valve, valve position SPRAY (p spray).
7. Pull the trigger of the spray gun.
8. Spray the cleaning agent from the unit into an open collecting
container.
25 - 30 cm
5
3
Keep the spray gun at right angles to the surface. This means moving
your entire arm back and forth rather than just flexing your wrist.
1
2
4
Keep the spray gun perpendicular to the surface, otherwise one end
of the pattern will be thicker than the other.
4.6
Taking the unit into operation with coating
material
Trigger gun after starting the stroke. Release the trigger before
ending the stroke. The spray gun should be moving when the trigger
is pulled and released. Overlap each stroke by about 30%. This will
ensure an even coating.
1. Immerse the suction tube (Fig. 7, Item 1) and return hose (2)
into the coating material container.
2. Turn the pressure control knob counterclockwise (3) to
minimum pressure.
3. Open the relief valve (4), valve position PRIME
(k circulation).
25 - 30 cm
25 - 30 cm
4. Switch the unit (5) ON.
5. Wait until the coating material exudes from the return hose.
6. Close the relief valve, valve position SPRAY (p spray).
7. Trigger the spray gun several times and spray into a collecting
container until the coating material exits the spray gun
without interruption.
8. Increase the pressure by slowly turning up the pressure
control knob.
Check the spray pattern and increase the pressure until the
If very sharp edges result or if there are streaks in the
spray jet – increase the operating pressure or dilute
the coating material.
atomization is correct.
Always turn the pressure control knob to the lowest setting
with good atomization.
9. The unit is ready to spray.
10
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Handling the high-pressure hose
Cleaning the unit (shutting down)
6.
Handling the high-pressure hose
8.
Cleaning the unit (shutting down)
The unit is equipped with a high-pressure hose specially suited for
piston pumps.
A clean state is the best method of ensuring operation without
problems. After you have finished spraying, clean the unit. Under no
circumstances may any remaining coating material dry and harden in
the unit.
Danger of injury through leaking high-pressure
hose. Replace any damaged high-pressure hose
immediately.
The cleaning agent used for cleaning (only with an ignition point
above 21 °C) must be suitable for the coating material used.
•
Secure the spray gun, refer to the operating manual of the
spray gun.
Never repair defective high-pressure hoses yourself!
Clean and remove tip.
For a standard tip, refer to Page 17, Section 12.2.
The high-pressure hose is to be handled with care. Avoid sharp
bends and folds: the smallest bending radius is about 20 cm.
Do not drive over the high-pressure hose. Protect against sharp
objects and edges.
If a non-standard tip is installed, proceed according to the relevant
operating manual.
Never pull on the high-pressure hose to move the device.
1. Remove suction hose from the coating material.
2. Close the relief valve, valve position SPRAY (p spray).
3. Switch the unit ON.
4. Pull the trigger of the spray gun in order to pump the
remaining coating material from the suction hose, high-
pressure hose and the spray gun into an open container.
Make sure that the high-pressure hose cannot twist. This can be
avoided by using a Wagner spray gun with a swivel joint and a hose
system.
When using the high-pressure hose while working
on scaffolding, it is best to always guide the hose
i
along the outside of the scaffolding.
The container must be earthed in case of coating
materials which contain solvents.
Attention
The risk of damage rises with the age of the high-
pressure hose. Wagner recommends replacing high-
pressure hoses after 6 years.
i
Caution! Do not pump or spray into a container with
a small opening (bunghole)!
Refer to the safety regulations.
use only WAGNER original-high-pressure hoses in
order to ensure functionality, safety and durability.
i
5. Immerse suction hose with return hose into a container with a
suitable cleaning agent.
6. Turn the pressure control knob into the blue zone - pulsating
pressure for unit cleaning.
7. Open the relief valve, valve position PRIME
7.
Interruption of work
1. Open the relief valve, valve position PRIME
(k circulation).
(k circulation).
8. Pump a suitable cleaning agent in the circuit for a few
minutes.
2. Switch the unit OFF.
3. Turn the pressure control knob counterclockwise to minimum
pressure.
4. Pull the trigger of the spray gun in order to release the
pressure from the high-pressure hose and spray gun.
5. Secure the spray gun, refer to the operating manual of the
spray gun.
9. Close the relief valve, valve position SPRAY (p spray).
10. Pull the trigger of the spray gun.
11. Pump the remaining cleaning agent into an open container
until the unit is empty.
12. Switch the unit OFF.
6. If a standard tip is to be cleaned, see Page 17, Section 12.2.
If a non-standard tip is installed, proceed according to the
relevant operating manual.
8.1
Cleaning unit from outside
7. Depending on the model, leave the suction tube or the
suction hose and return hose immersed in the coating
material or swivel or immerse it into a corresponding cleaning
agent.
First of all pull out mains plug from socket.
Danger of short circult through panetrating water!
Never spray down the unit with high-pressure or
high-pressure steam cleaners.
If fast-drying or two-component coating material is
used, ensure that the unit is rinsed with a suitable
cleaning agent within the processing time.
Attention
Attention
Attention
Do not put the high-pressure hose into solvents.
use only a wet cloth to wipe down the outside of the
hose.
Wipe down unit externally with a cloth which has been immersed in a
suitable cleaning agent.
ProSpray 3.21
11
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Cleaning the unit (shutting down)
8.2
Suction filter
8.4
Cleaning Airless spray gun
1. Rinse Airless spray gun with an appropriate cleaning agent.
2. Clean tip thoroughly with appropriate cleaning agent so that
no coating material residue remains.
3. Thoroughly clean the outside of the Airless spray gun.
A clean suction filter always guarantees maximum
feed quantity, constant spraying pressure and
problem-free functioning of the unit.
i
Intake filter in Airless spray gun
Disassembly (Fig. 10)
1. Screw off the filter (Fig. 8) from suction pipe.
2. Clean or replace the filter.
1. Pull protective guard (1) forward vigorously.
2. Screw grip (2) out of the gun housing. Remove intake filter (3).
3. Intake filter congested or defective – replace.
Carry out cleaning with a hard brush and an appropriate cleaning
agent.
Assembly
1. Place intake filter (3) with the long cone into the gun housing.
2. Screw in grip (2) into the gun housing and tighten.
3. Slot in protective guard (1).
i
250 bar
max.3600 ps
rning:
p
a
W
keep clear
of ti
8.3
Cleaning the high-pressure filter
Clean the filter cartridge regularly.
A soiled or clogged high-pressure filter can cause a poor spray
pattern or a clogged tip.
3
2
1
1. Turn the pressure control knob counterclockwise to minimum
pressure.
2. Open the relief valve, valve position PRIME
(k circulation).
3. Switch the unit OFF.
unplug the power plug from the outlet.
4. Unscrew the filter housing (Fig. 9, Item 1). with a strap wrench.
5. Pull the filter cartridge (2) from the bearing spring (3).
6. Clean all the parts with the corresponding cleaning agent. If
necessary, replace the filter cartridge.
7. Check the O-ring (4), replace it if necessary.
8. Place the bearing ring (5) against the bearing spring (3). Slide
the filter cartridge (2) over the bearing spring.
9. Screw in filter housing (1) and tighten it as far as possible with
the strap wrench.
2
5
3
4
1
12
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Remedy in case of faults
9.
Remedy in case of faults
Type of malfunction
Possible cause
Measures for eliminating the malfunction
A. Unit does not start
1. No voltage applied.
1. Check voltage supply.
2. Turn up pressure control knob.
3. Replace.
2. Pressure setting too low.
3. ON/OFF switch defective.
B. Unit does not draw in material
1. Relief valve is set to SPRAY (p spray).
1. Set relief valve to PRIME (k circulation).
2. Filter projects over the fluid level and
sucks air.
2. Refill the coating material.
3. Clean or replace the filter.
3. Filter clogged.
4. Suction hose/suction tube is loose, i.e.
the unit is sucking in outside air.
4. Clean connecting points. Replace O-rings if necessary.
Secure suction hose with retaining clip.
C. Unit draws in material, but the
1. Tip heavily worn.
2. Tip too large.
1. Replace
pressure does not build up
2. For selection of a smaller tip, see Tip table on Page 18.
3. Turn pressure control knob clockwise to increase.
4. Clean or replace the filter.
3. Pressure setting too low.
4. Filter clogged.
5. Coating material flows through the
return hose when the relief valve is in
the SPRAY (p spray) position.
5. Remove and clean or replace relief valve.
6. Packings sticky or worn.
6. Remove and clean or replace packings.
7. Remove and replace valve balls.
8. Remove and replace valve seats.
7. Valve balls worn.
8. Valve seats worn.
D. Coating material exits at the top of
the fluid section
1. Upper packing is worn.
1. Remove and replace packing.
2. Remove and replace piston.
2. Piston is worn.
E. Increased pulsation at the spray
gun
1. Incorrect high-pressure hose type.
1. Only use WAGNER original-high-pressure hoses in order
to ensure functionality, safety and durability.
2. Tip worn or too large.
3. Pressure too high.
2. Replace tip.
3. Turn pressure control knob to a lower number.
F. Poor spray pattern
1. Tip is too large for the coating
material which is to be sprayed.
1. Replace tip, see Tip table on Page 18.
2. Pressure setting incorrect.
2. Turn pressure control knob until a satisfactory spraying
pattern is achieved.
3. Volume too low.
3. Clean or replace all filters.
4. Coating material viscosity too high.
4. Thin out according to the manufacturer’s instructions.
G. Unit loses power
1. Pressure setting too low.
1. Turn pressure control knob clockwise to increase.
ProSpray 3.21
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Servicing
Repairs at the unit
11.2 Inlet and outlet valve
10. Servicing
1. Remove the four screws in the front cover and then remove
the front cover.
10.1 General servicing
2. Switch the unit ON and then OFF so that the piston rod is
positioned in the lower stroke position.
Servicing of the unit should be carried out once annually by the
WAGNER service.
1. Check high-pressure hoses, device connecting line and plug
for damage.
2. Check the inlet valve, outlet valve and filter for wear.
Danger of crushing - do not reach with the fingers or
tool between the moving parts.
3. Unplug the power plug from the outlet.
4. Remove the retaining clip from the connecting bend at the
suction hose and pull off the suction hose.
10.2 High-pressure hose
Inspect the high-pressure hose visually for any notches or bulges, in
particular at the transition in the fittings. It must be possible to turn
the union nuts freely.
5. Screw off the return hose.
6. Swivel the unit 90° to the rear in order to work more easily on
the material feed pump.
The risk of damage rises with the age of the high-
7. Remove the pusher stem clip and slide the pusher stem
housing (7) from the inlet valve housing (1).
pressure hose. Wagner recommends replacing high-
pressure hoses after 6 years.
8. Unscrew the inlet valve housing (Fig. 12, Item 1) from the
pump manifold.
9. Remove the lower seal (2), lower ball guide (3), inlet valve ball
(4), inlet valve seat (5) and O-ring (6).
10. Clean all the parts with the corresponding cleaning agent.
11. Repairs at the unit
Switch the unit OFF.
Before all repair work: unplug the power plug from
the outlet.
Check the inlet valve housing (1), inlet valve seat (5) and inlet
valve ball (4) for wear and replace the parts if necessary. If the
worn inlet valve seat (5) is unused on one side, install it the
other way round.
11.1 Relief valve
1. Use a drift punch of 2 mm to remove the grooved pin (Fig. 11,
Item 1) from the relief valve handle (2).
2. Remove the relief valve handle (2) and cam base (3).
3. Using a wrench, remove the valve housing (4) from the pump
manifold (6).
2
4. Ensure that the seal (5) is seated correctly, then screw the
new valve housing (4) completely into the pump manifold (6).
Tighten securely with a wrench.
5. Align the cam base (3) with the hole in the pump manifold (6).
Lubricate the cam base with grease and slide on the cam base.
3
4
5
6. Bring the hole in the valve shaft (7) and in the relief valve
handle (2) into alignment.
6
7. Insert the grooved pin (1) to secure the relief valve handle in
position.
1
6
5
7
3
7
11. Unscrew outlet valve housing (Fig. 13, Item 8) from the piston
(9) with adjusting wrench.
12. Remove the upper ball cage (11), crush washer (10), outlet
valve ball (12), and outlet valve seat (13).
2
4
13. Clean all the parts with the corresponding cleaning agent.
Check outlet valve housing (8), outlet valve seat (13), outlet
valve ball (12), crush washer (10), and upper ball cage (11) for
wear and replace parts if necessary. If the worn outlet valve
seat (13) is unused on one side, install it the other way round.
1
14. Carry out installation in the reverse order. Lubricate O-ring
(Fig. 12, Item 6) with machine grease and ensure proper
seating in the inlet valve housing (Fig. 12, Item 1).
14
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Repairs at the unit
4
9
5
6
7
9
11
10
12
13
2
8
11.3 Packings
1
1. Remove inlet valve housing in accordance with the steps in
Chapter 11.2, Page 14.
2. It is not necessary to remove the outlet valve.
8
3
3. Unscrew both cylinder head screws (Fig. 13, Item 1) from
the pump manifold (2) with a 3/8 inch hexagon socket head
wrench.
4. Slide the pump manifold (2) and piston (3) forward until the
piston is out of the T-slot (9) on the slider assembly (4).
5. Push piston (3) downward out of the pump manifold (2).
6. Unscrew retainer nut (5) from the pump manifold (2) and
8. Clean pump manifold (2).
9. Lubricate upper packing (7) and lower packing (8) with
machine grease.
10. Insert upper packing (Fig. 15) with O-ring (1) and protruding
lip (2) downward.
remove piston guide (6).
7. Remove upper packing (7) and lower packing (8) from the
pump manifold (2).
1
2
11. Insert lower packing (Fig. 16) with the beveled edge (1) facing
upward.
1
12. Insert piston guide (Fig. 14, Item 6) into the retainer nut (5).
Screw retainer nut (5) into the pump manifold (2) and tighten
by hand.
13. Push installation tool (included with the replacement
packings) for the piston (3) from above onto the piston.
14. Lubricate installation tool and piston (3) with machine grease.
15. Guide piston (3) through the lower packings (8) into the pump
manifold (2) from below. Using a rubber mallet, lightly tap the
piston (3) from below until it can be seen above the pump
manifold.
16. Remove installation tool from piston (3).
17. Carefully tighten retainer nut (5) with adjusting wrench
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Repairs at the unit
18. Slide the top of the piston (3) into the T-slot (9) on the slider
assembly (4).
19. Position the pump manifold (2) underneath the gear unit
housing and push up until it rests against the gear unit
housing.
20. Attach pump manifold (2) to the gear unit housing.
21. Screw pump manifold (2) tightly to gear unit housing.
22. Lubricate O-ring (Fig. 12, Item 6) between pump manifold (2)
and inlet valve housing with machine grease. Screw inlet valve
housing to the pump manifold.
23. Insert the elbow on the siphon assembly into the bottom of
the pusher stem housing. Push the retaining clip up into the
groove inside the foot valve housing to secure the siphon
assembly in position. Place the return tube over the return
tube fitting and secure with the clip.
24. Install front cover.
11.4 ProSpray 3.21 connection diagram
Power Cord
EMI Filter
Blue
Potentiometer
Ground
L.E.D.
Switch
P/N 0516360
Black
Circuit
P/N 0522054
Breaker
Red (+)
Black (-)
Red (+)
White Gray
Black
Red
Motor
Black
Black
Ground
Black (-)
White
PC Board
Assembly
Pressure
P/N 0516360
Transducer
Capacitor Assembly
16
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Appendix
12. Appendix
12.1 Selection of tip
To achieve faultless and rational working, the selection of the tip is of the greatest importance.
In many cases the correct tip can only be determined by means of a spraying test.
Some rules for this:
The spray jet must be even.
If streaks appear in the spray jet the spraying pressure is either too low or the viscosity of the coating material to high.
Remedy: Increase pressure or dilute coating material. Each pump conveys a certain quantity in proportion to the size of the tip:
The following principle is valid:
large tip =
low pressure
small tip =
high pressure
There is a large range of tips with various spraying angles.
12.2 Servicing and cleaning of Airless hard-metal tips
Standard tips
If a different tip type has been fitted, then clean it according to manufacturer’s instructions.
The tip has a bore processed with the greatest precision. Careful handling is necessary to achieve long durability. Do not forget the fact that the
hard-metal insert is brittle! Never throw the tip or handle with sharp metal objects.
The following points must be observed to keep the tip clean and ready for use:
1. Turn the relief valve handle fully counterclockwise (k Circulation).
2. Switch off the gasoline engine.
3. Dismount the tip from the spray gun.
4. Place tip in an appropriate cleaning agent until all coating material residue is dissolved.
5. If there is pressure air, blow out tip.
6. Remove any residue by means of a sharp wooden rod (toothpick).
7. Check the tip with the help of a magnifying glass and, if necessary, repeat points 4 to 6.
12.3 Spray gun accessories
Flat jet adjusting tip
up to 250 bar (25 MPa
Contact protection
for the flat jet adjustment tip
Spray width at about 30 cm
Bore mm removal of spray object Pressure
100 bar (10 MPa)
Flat jet
adjusting tip
Order No.
Tip marking
use
15
20
28
41
0.13 - 0.46
0.18 - 0.48
0.28 - 0.66
0.43 - 0.88
5 - 35 cm
5 - 50 cm
8 - 55 cm
10 - 60 cm
Paints
Paints, fillers
Paints, dispersions
Rust protection paints
- dispersions
0999 057
0999 053
0999 054
0999 055
Large-area coats
49
0.53 - 1.37
10 - 40 cm
0999 056
Order No. 0097 294
Tip extension
with slewable
knee joint
Tip extension
(without tip)
15 cm, F-thread, Order no. 0556 051
30 cm, F-thread, Order no. 0556 052
45 cm, F-thread, Order no. 0556 053
60 cm, F-thread, Order no. 0556 054
15 cm, G-thread, Order no. 0556 074
30 cm, G-thread, Order no. 0556 075
45 cm, G-thread, Order no. 0556 076
60 cm, G-thread, Order no. 0556 077
Length
Length
Length
100 cm
200 cm
300 cm
Order no.
Order no.
Order no.
0096 015
0096 016
0096 017
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Appendix
12.4 Airless tip table
WAGNER
without tip
without tip
Trade Tip 2
up to 270 bar
(27 MPa)
F thread (11/16 - 16 UN)
for Wagner spray guns
Order no. 0556 042
G thread (7/8 - 14 UN)
for Graco/Titan spray guns
Order no. 0556 041
Application
Tip marking
Spray angle
Bore (inch / mm)
Spraying width mm1)
Order no.
407
507
209
309
409
509
609
111
211
311
411
511
611
113
213
313
413
513
613
813
115
215
315
415
515
615
715
815
217
317
417
517
617
717
219
319
419
519
619
719
819
221
421
521
621
821
223
423
523
623
723
823
225
425
525
625
825
227
427
527
627
827
629
231
431
531
631
433
235
435
535
635
839
243
543
552
40°
50°
20°
30°
40°
50°
60°
10°
20°
30°
40°
50°
60°
10°
20°
30°
40°
50°
60°
80°
10°
20°
30°
40°
50°
60°
70°
80°
20°
30°
40°
50°
60°
70°
20°
30°
40°
50°
60°
70°
80°
20°
40°
50°
60°
80°
20°
40°
50°
60°
70°
80°
20°
40°
50°
60°
80°
20°
40°
50°
60°
80°
60°
20°
40°
50°
60°
40°
20°
40°
50°
60°
80°
20°
50°
50°
0.007 / 0.18
0.007 / 0.18
0.009 / 0.23
0.009 / 0.23
0.009 / 0.23
0.009 / 0.23
0.009 / 0.23
0.011 / 0.28
0.011 / 0.28
0.011 / 0.28
0.011 / 0.28
0.011 / 0.28
0.011 / 0.28
0.013 / 0.33
0.013 / 0.33
0.013 / 0.33
0.013 / 0.33
0.013 / 0.33
0.013 / 0.33
0.013 / 0.33
0.015 / 0.38
0.015 / 0.38
0.015 / 0.38
0.015 / 0.38
0.015 / 0.38
0.015 / 0.38
0.015 / 0.38
0.015 / 0.38
0.017 / 0.43
0.017 / 0.43
0.017 / 0.43
0.017 / 0.43
0.017 / 0.43
0.017 / 0.43
0.019 / 0.48
0.019 / 0.48
0.019 / 0.48
0.019 / 0.48
0.019 / 0.48
0.019 / 0.48
0.019 / 0.48
0.021 / 0.53
0.021 / 0.53
0.021 / 0.53
0.021 / 0.53
0.021 / 0.53
0.023 / 0.58
0.023 / 0.58
0.023 / 0.58
0.023 / 0.58
0.023 / 0.58
0.023 / 0.58
0.025 / 0.64
0.025 / 0.64
0.025 / 0.64
0.025 / 0.64
0.025 / 0.64
0.027 / 0.69
0.027 / 0.69
0.027 / 0.69
0.027 / 0.69
0.027 / 0.69
0.029 / 0.75
0.031 / 0.79
0.031 / 0.79
0.031 / 0.79
0.031 / 0.79
0.033 / 0.83
0.035 / 0.90
0.035 / 0.90
0.035 / 0.90
0.035 / 0.90
0.039 / 0.99
0.043 / 1.10
0.043 / 1.10
0.052 / 1.30
160
190
145
160
190
205
220
85
0552 407
–––––––
0552 209
0552 309
0552 409
0552 509
0552 609
0552 111
0552 211
0552 311
0552 411
0552 511
0552 611
0552 113
0552 213
0552 313
0552 413
0552 513
0552 613
0552 813
0552 115
0552 215
0552 315
0552 415
0552 515
0552 615
0552 715
0552 815
0552 217
0552 317
0552 417
0552 517
0552 617
0552 717
0552 219
0552 319
0552 419
0552 519
0552 619
0552 719
0552 819
0552 221
0552 421
0552 521
0552 621
0552 821
0552 223
0552 423
0552 523
0552 623
0552 723
0552 823
0552 225
0552 425
0552 525
0552 625
0552 825
0552 227
0552 427
0552 527
0552 627
0552 827
0552 629
0552 231
0552 431
0552 531
0552 631
0552 433
0552 235
0552 435
0552 535
0552 635
–––––––
0552 243
0552 543
0552 552
Natural paints
Clear paints
Oils
Synthetic-resin paints
PVC paints
95
125
195
215
265
100
110
135
200
245
275
305
Paints, primers
Zinc chromate base
Fillers
90
Fillers
Spray plasters
Rust protection paints
100
160
200
245
265
290
325
110
150
180
225
280
325
145
160
185
260
295
320
400
145
190
245
290
375
155
180
245
275
325
345
130
190
230
250
295
160
180
200
265
340
285
155
185
220
270
220
160
195
235
295
480
185
340
350
Spray plasters
Rust protection paints
Red lead
Latex paints
Mica paints
Zinc dust paints
Dispersions
Rust protection paints
Dispersions
Binder, glue
and filler paints
Large-area coatings
1) Spray width at about 30 cm to the object and 100 bar (10 MPa) pressure with synthetic-resin paint 20 DIN seconds.
18
ProSpray 3.21
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Appendix
12.6 Pump-Runner
(Order No. 2306987)
Universal accessories for cleaning, clean transportation and preservation of the pump unit.
Features:
•
•
•
•
Simpler cleaning – the cleaning liquid circulates constantly through the pump making thorough cleaning of the interior
No cleaning necessary during work stoppage or change of location because the paint in the pump cannot dry out or leak
Better protection
Simple assembly
Suitable for the following models:
Diaphragm Pumps
Double-stroke piston pumps
SF 21
SF 23
SF 27
SF 31
SF 7000
Finish 270/370
Nespray Deco
Nespray 31
PS 24
PS 26
PS 30
PS 34
PS 3.25
PS 3.29
PS 3.31
PS 3.34
Order this at the same time: EasyClean, cleaning and preservation agent (118ml) Order no. 0508 620.
Example of use
ProSpray 3.21
19
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Accessories illustration
ProSpray 3.21
2
1
5
3
4
6
7
8
9
20
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ProSpray 3.21
Item
Part No.
Description
1
0296 388
0296 386
0502 166
0502 119
0296 441
0296 443
0296 442
0296 444
0345 010
9984 573
9984 574
9984 575
0034 038
0034 950
Spray gun AG 08, F-thread
Spray gun AG 08, G-thread
Spray gun AG 14, F-thread
Spray gun AG 14, G-thread
2
Pole gun 120 cm, G-thread 7/8”
Pole gun 120 cm, F-thread 11/16”
Pole gun 200 cm, G-thread 7/8”
Pole gun 200 cm, F-thread 11/16”
3
4
In-line roller IR-100
High-pressure hose DN 4 mm, 7.5 m with stainless steel nipple, 1/4”
High-pressure hose DN 6 mm, 15 m for dispersion, 1/4”
High-pressure hose DN 6 mm, 30 m for dispersion, 1/4”
Double socket for coupling high-pressure hoses (1/4” x 1/4”)
5
6
Metex-Reuse
Reuse for pre-filtering of coating material in vessel. Place suction pipe in the reuse.
0034 952
0034 951
0034 383
0097 022
0043 235
0097 023
0034 377
0097 024
0089 323
0097 025
0097 108
0508 619
0508 620
0551 969
Sieve package (5 pcs) for paint
Sieve package (5 pcs) for dispersion
7
Gun filter, red, 1 piece; 180 mesh extra fine
Gun filter, red, 10 pieces; 180 mesh extra fine
Gun filter, yellow, 1 piece; 100 mesh fine
Gun filter, yellow, 10 pieces; 100 mesh fine
Gun filter, white, 1 piece; 50 mesh medium
Gun filter, white, 10 pieces; 50 mesh medium
Gun filter, green, 1 piece; 30 mesh coarse
Gun filter, green, 10 pieces; 30 mesh coarse
TipClean Cleaning Set for easy cleaning and conservation of nozzles
EasyGlide, special oil (118ml)
8
9
EasyClean, cleaning and conservation agent (118 ml)
Hopper kit
ProSpray 3.21
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Spare parts list
ProSpray 3.21
Main Assembly
16
14
15
18
17
19
1
5
2
3
BS4343
4
20
6
21
0558 466
~110V
6 m
22
23
24
12
13
7
8
9
55
44
27
25
26
45
46
47
10
11
36
37
29
30
38
39
28
48
49
31
41
42
40
50
32
33
35
51
52
53
34
43
54
22
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Item
Part No.
Description
Item
Part No.
Description
1
2
0290 230
9805 403
9810 103
0524 353
9800 319
9822 627
0558 332A
9802 266
0558 408
0509 218
0290 222
0558 460
-------
Motor shroud
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
9822 624
9800 607
54054
Washer (2)
Set screw
Screw (5)
3
Nut
Washer
4
Nut
0290 221
9800 340
0290 231
0551 515
0290 227
0507 749A
0290 202
0290 218
9850 936
0508 579
0522 007
0508 239
0509 218
0522 424
9800 340
0558 452
0508 549
0508 550
0508 551
0507 783
0290 224
0508 293
5006 536
0558 742
0522 052
PC board assembly
Screw
5
Screw (2)
6
Washer (2)
Belly pan
7
Belly pan assembly (includes items 28-34)
Circuit breaker
Control panel cover with label
Nut with seal
Set screw
8
Screw (2)
9
Dust cover
10
11
12
13
14
15
16
17
18
19
20
Screw (2)
Door
Knob
Plug*
Switch
Strap*
Potentiometer
LED assembly
Manometer
Screw (4)*
9805 317
0290 212
0290 213
-------
Screw (2)
Handle cover, back
Handle cover, front
Drive assembly
Screw (4)
EMI filter, 20A*
Ground screw (2)*
Bracket cover (2)*
Washer (2)
0509 218
0290 278
0558 305A
Face plate / oiler assembly
Control panel assembly, complete
includes items 36-42)
Screw (2)
21
22
23
24
25
26
27
28
0509 218
9805 348
0509 636
0558 298A
0290 205
0508 553
9800 319
0551 757
Screw (4)
Pail hook
Screw (4)
Clip
Plug (2)
Suction tube
Retun tube
Fluid section assembly
Pusher assembly (includes item 55)
Screw (2)
Inlet screen
Clip
Screw
Arrestor (not shown, see schematic)
Transducer jumper
*
UK only
ProSpray 3.21
23
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Spare parts list
ProSpray 3.21
Fluid section
Item
Part No.
Description
1
0509 594
0509 584
-------
Retainer
2
Piston guide
Upper packing
Transducer assembly
Pipe plug
3
1
4
0551 756
0507 517
0290 209
0509 873
-------
5
2
3
4
6
Pump manifold
Fitting
7
23
24
8
Lower packing
Bushing
9
0552 489
0290 277
0551 262
0551 263
50164
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Piston rod
Upper cage
5
Crush washer
Outlet valve ball
Outlet valve seat
Outlet valve retainer
Lower ball guide
Inlet valve ball
Inlet valve seat
O-ring, PTFE
Inlet valve seal
Inlet valve housing
O-ring
25
0551 620
13481
26
6
27
28
29
30
0509 591
0509 583
0551 534
0509 582
0509 581
0290 216
9871 160
0508 748
0508 603
0508 601
0508 602
0508 749
0508 604
0507 745
0558 727
7
8
9
31
32
Filter
33
34
Bearing ring
Filter housing
Conical spring
Bearing spring
O-ring
10
11
12
13
14
Gasket
Bypass valve assembly
(includes item 29)
15
31
32
33
34
0507 931
0508 744
5006 543
9885 612
0509 151
Cam base
Relief valve knob
Groove pin
16
17
Return tube fitting
18
19
Piston assembly (includes
items 10-15)
0290 201
Repacking kit - 1 (includes
items 2-3, 8, 11-13, 17 and
19-20).
20
21
0558 728
0507 254
Repacking kit - 2 (includes
items 2-3 and 8).
Relief valve kit (includes
items 29-33).
22
24
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ProSpray 3.21
Spare parts list
ProSpray 3.21
Drive Assembly
1
2
3
4
5
8
6
7
9
10
12
11
8
Item
Part No.
Description
1
2
3
0524 637A
0509 121
0558 373
Housing assembly
2nd stage gear
Motor assembly, 120V (includes items
5-7)
4
5
9800 319
0522 018
0290 217
0512 340
0551 714
0558 449
0551 980
0509 218
0558 476
-------
Screw (4)
Capacitor assembly
Baffle assembly
Fan
6
7
8
Cord grip (2)*
Bracket*
9
10
11
12
Lock nut*
Screw (3)*
Power cord jumper*
Double sided tape (not shown)
Tie wrap (not shown)
Motor brush kit
0551 543
0508 645
*
UK only
ProSpray 3.21
25
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Spare parts list
ProSpray 3.21
upright Cart Assembly
1
6
7
2
3
8
4
5
9
Item
Part No.
Description
1
2
3
4
5
6
7
8
9
0290 207
0290 208
0278 373
0294 534
9890 104
0295 608
0509 386
0294 635
9885 571
Handle assembly (includes items 6-7)
Cart weldment
Wheel (2)
Spacer (4)
Axle cap (2)
Screw (2)
Washer (6)
Plug (2)
Plug (2)
26
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ProSpray 3.21
GB
Important notes on product liability
As a result of an EC regulation being effective as from January 1, 1990, the manufacturer shall only be liable for his product if all parts come from him or are
released by him, and if the devices are properly mounted and operated.
If the user applies outside accessories and spare parts, the manufacturer´s liability can fully or partially be inapplicable; in extreme cases usage of the entire device
can be prohibited by the competent authorities (employer´s liability insurance association and factory inspectorate division).
Only the usage of original WAGNER accessories and spare parts guarantees that all safety regulations are observed.
3+2 years guarantee for professional finishing
Wagner professional guarantee
(Status 01.02.2009)
4. Exclusion of guarantee
Guarantee claims cannot be considered
1. Scope of guarantee
All Wagner professional colour application devices (hereafter referred to as
products) are carefully inspected, tested and are subject to strict checks under
Wagner quality assurance. Wagner exclusively issues extended guarantees
to commercial or professional users (hereafter referred to as “customer”)
who have purchased the product in an authorised specialist shop, and which
relate to the products listed for that customer on the Internet under www.
wagner-group.com/profi-guarantee.
The buyer’s claim for liability for defects from the purchase agreement with
the seller as well as statutory rights are not impaired by this guarantee.
We provide a guarantee in that we decide whether to replace or repair
the product or individual parts, or take the device back and reimburse
the purchase price. The costs for materials and working hours are our
responsibility. Replaced products or parts become our property.
-
for parts that are subject to wear and tear due to use or other natural
wear and tear, as well as defects in the product that are a result of
natural wear and tear, or wear and tear due to use. This includes in
particular cables, valves, packaging, jets, cylinders, pistons, means-
carrying housing components, filters, pipes, seals, rotors, stators, etc.
Damage due to wear and tear that is caused in particular by sanded
coating materials, such as dispersions, plaster, putty, adhesives,
glazes, quartz foundation.
-
in the event of errors in devices that are due to non-compliance with
the operating instructions, unsuitable or unprofessional use, incorrect
assembly and/or commissioning by the buyer or by a third party,
or utilisation other than is intended, abnormal ambient conditions,
unsuitable coating materials, unsuitable operating conditions,
operation with the incorrect mains voltage supply/frequency, over-
operation or defective servicing or care and/or cleaning.
2. Guarantee period and registration
-
-
for errors in the device that have been caused by using accessory
parts, additional components or spare parts that are not original
Wagner parts.
for products to which modifications or additions have been carried
out.
The guarantee period amounts to 36 months. For industrial use or equal wear,
such as shift operations in particular, or in the event of rentals it amounts to
12 months.
Systems driven by petrol or air are also guaranteed for a 12 month period.
The guarantee period begins with the day of delivery by the authorised
specialist shop. The date on the original purchase document is authoritative.
For all products bought in authorised specialist shops from 01.02.2009 the
guarantee period is extended to 24 months providing the buyer of these
devices registers in accordance with the following conditions within 4 weeks
of the day of delivery by the authorised specialist shop.
com/profi-guarantee. The guarantee certificate is valid as confirmation, as
is the original purchase document that carries the date of the purchase.
Registration is only possible if the buyer is in agreement with having the data
being stored that is entered during registration.
When services are carried out under guarantee the guarantee period for the
product is neither extended nor renewed.
Once the guarantee period has expired, claims made against the guarantee or
from the guarantee can no longer be enforced.
-
-
for products where the serial number has been removed or is illegible
for products to which attempts at repairs have been carried out by
unauthorised persons.
-
-
for products with slight deviations from the target properties, which
are negligible with regard to the value and usability of the device.
for products that have been partially or fully taken apart.
5. Additional regulations.
The above guarantees apply exclusively to products that have been bought
by authorised specialist shops in the EU, CIS, Australia and are used within the
reference country.
If the check shows that the case is not a guarantee case, repairs are carried
out at the expense of the buyer.
The above regulations manage the legal relationship to us concludingly.
Additional claims, in particular for damages and losses of any type, which
occur as a result of the product or its use, are excluded from the product
liability act except with regard to the area of application.
3. Handling
If defects can be seen in the materials, processing or performance of the
device during the guarantee period, guarantee claims must be made
immediately, or at the latest within a period of 2 weeks.
The authorised specialist shop that delivered the device is entitled to accept
guarantee claims. Guarantee claims may also be made to the service centres
named in our operating instructions. The product has to be sent without
charge or presented together with the original purchase document that
includes details of the purchase date and the name of the product. In order
to claim for an extension to the guarantee, the guarantee certificate must be
included.
Claims for liability for defects to the specialist trader remain unaffected.
German law applies to this guarantee. The contractual language is German.
In the event that the meaning of the German and a foreign text of this
guarantee deviate from one another, the meaning of the German text has
priority.
j. Wagner GmbH
The costs as well as the risk of loss or damage to the product in transit or by
the centre that accepts the guarantee claims or who delivers the repaired
product, are the responsibility of the customer.
Division Professional Finishing
Otto Lilienthal Strasse 18
88677 Markdorf
Federal Republic of Germany
ProSpray 3.21
27
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A
B
J. Wagner Ges.m.b.H.
Ottogasse 2/20
2333 Leopoldsdorf
Österreich
Tel. +43/ 2235 / 44 158
Telefax +43/ 2235 / 44 163
DK Wagner Spraytech
Scandinavia A/S
GB Wagner Spraytech (UK) Limited
The Coach House
Helgeshøj Allé 28
2630 Taastrup
Denmark
Tel. +45/43/ 27 18 18
Telefax +45/43/ 43 05 28
2 Main Road
Middleton Cheney OX17 2ND
Great Britain
UK-Helpline 0844 335 0517
5 p per minute (landline)
WSB Finishing Equipment
Veilinglaan 56-58
1861 Wolvertem
E
F
Wagner Spraytech Iberica S.A.
P.O. Box 132, Crta. N-340
08750 Molins de Rey
Barcelona / Espania
Tel. +34/93/6800028
Telefax +34/93/66800555
I
Wagner Colora Srl
Via Italia 34
20060 Gessate - MI
Italia
Tel. +39 02.9592920.1
Telefax +39 02.95780187
Belgium
Tel. +32/2/269 46 75
Telefax +32/2/269 78 45
CH Wagner International AG
Industriestrasse 22
Wagner France
NL WSB Finishing Equipment BV
De Heldinnenlaan 200
3543 MB Utrecht
12 Avenue des Tropiques
Z.A. de Courtaboeuf,
91978 Les Ulis Cedex
France
9450 Altstätten
Schweiz
Tel. +41/71 / 7 57 22 11
Telefax +41/71 / 7 57 22 22
Netherlands
Tel. +31/ 30/241 41 55
Telefax +31/ 30/241 17 87
Tel. 0 825 011 111
Telefax +33 (0) 69 81 72 57
D
J. Wagner GmbH
Otto-Lilienthal-Straße 18
D-88677 Markdorf
CZ Wagner, spol. s r.o.
Nedasovská str. 345
155 21 Praha 5 -Zlicín
Czechia
S
Wagner Spraytech
Scandinavia A/S
Helgeshøj Allé 28
2630 Taastrup
Postfach 11 20
Deutschland
Tel. +42/ 2 / 579 50 412
Telefax +42/ 2 / 579 51 052
Denmark
Tel. +49 / 75 44 / 505-1664
Telefax +49 / 75 44 / 505-1155
Tel. +45/43/ 21 18 18
Telefax +45/43/ 43 05 28
Note on disposal:
In observance of the European Directive 2002/96/
EC on waste electrical and electronic equipment and
implementation in accordance with national law, this
product is not to be disposed of together with household
waste material but must be recycled in an environmentally
friendly way!
Wagner or one of our dealers will take back your used
Wagner waste electrical or electronic equipment and will
dispose of it for you in an environmentally friendly way. Please ask your
local Wagner service centre or dealer for details or contact us direct.
28
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ProSpray 3.21
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