DeVilbiss SRiPro™ Spot Repair Manuel utilisateur

Marque: DeVilbiss

Modèle: SRiPro™ Spot Repair

Catégorie: Pulvérisateur de peinture

Taper: Manuel utilisateur

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Technical Bulletin

SRi Pro range of Gravity Spray Guns

for spot repairs and small areas

IMPORTANT! DO NOT DESTROY

It is the Customer's responsibility to have all operators and service personnel read and understand this manual.

Contact your local DeVilbiss representative for additional copies of this manual.

READ ALL INSTRUCTIONS BEFORE OPERATING THIS DEVILBISS PRODUCT.

SERVICE MANUAL

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Table of Contents

Topic Page

EC Declaration of Conformity ................................................ 3

Operational Description .................................................... 3

Construction Features ...................................................... 4

Materials of Construction ................................................... 4

Speciﬁcations & Technical Data .............................................. 4

Safety Precautions ......................................................... 5

Parts List ................................................................. 6

Exploded Parts View ....................................................... 7

Installation, Operation, Preventive Maintenance & Cleaning, Spray Gun Lubrication .. 8

Parts Replacement/Maintenance ............................................. 9-13

A. Servicing Air Valve ................................................. 9

B. Replacing Air Valve ................................................. 10

C. Needle Packing, Spreader Valve Assembly .............................. 11

D. Replacing Separator Seal ............................................ 12

E. Chart 1 – Air Caps, Chart 2 – Fluid Nozzles & Fluid Needles ................ 13

Troubleshooting Possible Problems in Operation ............................... 14, 15

Accessories .............................................................. 16

Warranty ................................................................. 16

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EC Declaration of Conformity

Operational Description

This SRi PRO Spray Gun is a professional quality gun designed with both high volume, low pressure (HVLP)

technology or Trans-Tech

technology. HVLP Technology reduces overspray and limits air cap pressure

to 0.7 bar (10 psi) (complies with rules issued by SCAQMD and other air quality authorities). Trans-Tech

technology, when tested under recommended conditions with automotive reﬁnishing materials, has been

found to exceed 65% transfer efﬁciency.

IMPORTANT: These Sprayguns are suitable for use with both waterbased and solvent based coating

materials. These guns are not designed for use with highly corrosive and/or abrasive materials and if

used with such materials it must be expected that the need for cleaning and/or replacement of parts will

be increased. If there is any doubt regarding the suitability of a speciﬁc material, contact your DeVilbiss

Distributor or DeVilbiss direct.

NOTE: This gun is not to be used with halogenated hydrocarbon solvents or cleaning agents such as

1,1,1,-Trichloroethane or methylene chloride. These solvents can react with the aluminium components

used in this gun and cup. The reaction can become violent and lead to an equipment explosion.

Dave Smith

Bournemouth,BH11 9LH,UK

Product Description/Object of Declaration:

Solvent and Water based Materials

Zone 1 / Zone 2Suitable for use in hazardous area:

This Product is designed for use with:

SRi PRO

The object of the declaration described above is in conformity with the relevant Union harmonisation

legislation:

This Declaration of Conformity

/incorporation is issued under the sole

responsiblility of the manufacturer:

Carlisle Fluid Technologies UK Ltd.

Ringwood Road,

Bournemouth, BH11 9LH. UK

EU Declaration of Conformity

Protection Level: II 2 G X

Notified body details and role: TRAC Global Ltd (0891)

Lodging of Technical file

11-Jul-16

Signed for and on behalf of

Carlisle Fluid Technologies UK Ltd:

Machinery Directive 2006/42/EC

ATEX Directive 2014/34/EU

by complying with the followi

ng statutory documents and harmonized standards:

EN ISO 12100:2010 Safety of Machinery - General Principles for Design

BS EN 1953:2013 Atomising and spraying equipment for coating materials - Safety requirements

EN 1127-1:2011 Explosive atmospheres - Explosion prevention - Basic concepts

EN 13463-1:2009 Non electrical equipment for use in potentially explosive atmospheres - Basic methods and requirements

Providing all conditions of safe use / installation stated within the product manuals have been complied with and also

installed in accordance with any applicable local codes of practice.

Director of Sales (EMEA)

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MATERIALS OF CONSTRUCTION

Gun Body Anodized aluminium

Air Cap Nickel plated brass

Fluid Nozzle, Fluid Needle, Fluid Inlet, Trigger Stud Stainless steel (303)

Springs, Clips, Screws Stainless steel (303)

Seals, Gaskets Solvent resistant

Trigger Chrome plated steel

Air Inlet, Body Bushing, Spreader Valve Body, Air Valve Nut,

Air Cap Retaining Ring, Knobs

Chrome plated brass

Air Valve Assembly Stainless steel (303), HPDE

SPECIFICATIONS & TECHNICAL DATA

Air Supply Connection Universal 1/4" BSP and 1/4" NPS male

Maximum Static Air Inlet Pressure P1 = 175 psi (12 bar)

Nominal Gun Air Inlet Pressure for HVLP (HS1) and

Trans-Tech

(TS1) with gun triggered

29 psi (2.0 bar)

Fluid Supply Connection 7/16 – 14 UNC

Service Temperature 32 to 104°F (0 to 40°C)

Gun Weight (gun only)

(with cup)

15.0 oz (425 g)

17.1 oz (485 g)

CONSTRUCTION FEATURES

Air Cap

(nickel plated brass for long durability)

Air Cap Retaining Ring

(allows easy rotation of air cap)

Fluid Nozzle

(ideal for automotive topcoat systems)

Fluid Needle

(grooved stem for easy removal)

Fluid Inlet (7/16” – 14 UNC thread) – accepts

DeVilbiss SRI cup systems

Air Inlet

(universal thread, accepts G 1/4 & 1/4 NPS)

Self Adjusting Needle Packing

(for trouble free operation)

8 Trigger (ergonomic for comfort)

Trigger Stud & Screw

(easy replacement design)

Fan Air Adjustment

(stepless regulation for fan to round spray)

Fluid Adjustment

(stepless regulation of ﬂuid volume)

Interchangeable Color ID System

(4 colored rings supplied)

Anodized, forged aluminium gun body

(ergonomic, good looking & durable, easy

to clean)

14 125cc Acetal Cup (easy clean, anti-static)

15 Cup Lid with Drip Free Vent (avoid drips)

Air Valve (design offers low pull force & low

pressure drop)

Gun acceptable for waterborne and solvent

borne applications

Gun can be used with DeVilbiss disposable

cups

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CAUTION

Important information that tells how

to prevent damage to equipment,

or how to avoid a situation that may

cause minor injury.

NOTE

Information that you should pay special

attention to.

SAFETY PRECAUTIONS

This manual contains information that is important for you to know and understand. This information relates to USER SAFETY and

PREVENTING EQUIPMENT PROBLEMS. To help you recognize this information, we use the following symbols. Please pay particular

attention to these sections.

Important safety information – A hazard

that may cause serious injury or loss

of life.

The following hazards may occur during the normal use of this equipment.

Please read the following chart before using this equipment.

HAZARD CAUSE SAFEGUARDS

Fire

Solvent and coatings can be highly ﬂammable or

combustible especially when sprayed.

Adequate exhaust must be provided to keep air free of

accumulations of ﬂammable vapors.

Smoking must never be allowed in the spray area.

Fire extinguishing equipment must be present in the spray

area.

Solvent Spray

During use and while cleaning and ﬂushing,

solvents can be forcefully expelled from ﬂuid

and air passages. Some solvents can cause

eye injury.

Wear eye protection.

Inhaling Toxic Substances

Certain materials may be harmful if inhaled, or if

there is contact with the skin.

Follow the requirements of the Safety Data Sheet supplied by

your coating material manufacturer.

Adequate exhaust must be provided to keep the air free of

accumulations of toxic materials.

Use a mask or respirator whenever there is a chance of inhal-

ing sprayed materials. The mask must be compatible with the

material being sprayed and its concentration. Equipment must

be as prescribed by an industrial hygienist or safety expert,

and be NIOSH approved.

Explosion Hazard -

Incompatible Materials

Halogenated hydrocarbon solvents

- for example; methylene chloride and 1,1,1, -

Trichloroethane are not chemically compatible

with the aluminum that might be used in many

system components. The chemical reaction

caused by these solvents reacting with aluminum

can become violent and lead to an equipment

explosion.

Guns with stainless steel internal passageways may be used

with these solvents. However, aluminum is widely used in

other spray application equipment - such as material pumps,

regulators, valves, and this gun and cup. Check all equip-

ment items before use and make sure they can also be used

safely with these solvents. Read the label or data sheet for

the material you intend to spray. If in doubt as to whether or

not a coating or cleaning material is compatible, contact your

material supplier.

General Safety

Improper operation or maintenance of

equipment.

Operators should be given adequate training in the safe use

and maintenance of the equipment (in accordance with the

requirements of NFPA-33, Chapter 15). Users must comply

with all local and national codes of practice and insurance

company requirements governing ventilation, ﬁre precautions,

operation, maintenance, and housekeeping. These are OSHA

Sections 1910.94 and 1910.107 and NFPA-33.

Cumulative Trauma

Disorders ("CTD's")

CTD's, or musculoskeletal

disorders, involve damage

to the hands, wrists,

elbows, shoulders, neck,

and back. Carpal tunnel

syndrome and tendonitis

(such as tennis elbow or

rotator cuff syndrome) are

examples of CTD's.

Use of hand tools may cause cumulative trauma

disorders ("CTD's").

CTD's, when using hand tools, tend to affect the

upper extremities. Factors which may increase

the risk of developing a CTD include:

1. High frequency of the activity.

2. Excessive force, such as gripping, pinching,

or pressing with the hands and ﬁngers.

3. Extreme or awkward ﬁnger, wrist, or arm

positions.

4. Excessive duration of the activity.

5. Tool vibration.

6. Repeated pressure on a body part.

7. Working in cold temperatures.

CTD's can also be caused by such activities as

sewing, golf, tennis, and bowling, to name a few.

Pain, tingling, or numbness in the shoulder, forearm, wrist,

hands, or ﬁngers, especially during the night, may be

early symptoms of a CTD. Do not ignore them. Should you

experience any such symptoms, see a physician immediately.

Other early symptoms may include vague discomfort in the

hand, loss of manual dexterity, and nonspeciﬁc pain in the

arm. Ignoring early symptoms and continued repetitive use of

the arm, wrist, and hand can lead to serious disability. Risk is

reduced by avoiding or lessening factors 1-7.

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PARTS LIST

REF.

NO.

DESCRIPTION PART NO. QTY.

1 Air Cap Retaining Ring 1

2 Slip Ring 1

3 Air Cap 1

5 Retaining Ring Seal SRI-35-K5 1

6 Air Cap & Ring See chart 1, p13 1

8 Fluid Nozzle See chart 2, p13 1

9 Separator SRIPRO-2-K5 1

12* Body Bushing Seal 1

13 Body Bushing 1

14 Body Bushing & Seal 702728 1

15 Fluid Needle See chart 2, p13 1

16* Needle Spring 1

17* Needle Spring Pad 1

18 Fluid Adjusting Knob 1

Fluid Adjusting Knob,

Spring & Pad Kit

PRO-3-K 1

20* Retaining Clip 1

21 Spreader Valve Body 1

22* Spreader Valve Seal 2

Spreader Valve Adjusting

Knob

24* Valve Pin 1

25 Spreader Valve Assembly SRIPRO-401-K 1

26* Needle Packing 1

27* Packing Spring 1

28 Packing Nut 1

Packing, Spring &

Packing Nut Kit

702731 1

30 Air Valve Body 1

31 Air Valve Cage 1

REF.

NO.

DESCRIPTION PART NO. QTY.

32 Air Valve Poppet 1

33 Air Valve Spring 1

34 Air Valve Spring Pad 1

35 Air Valve Seal SN-34-K5 1

36 Air Valve Assembly 702732 1

37*

Trigger Stud Screw

(T20 Star)

38 Trigger 1

39* Trigger Stud 1

40 Trigger, Stud & Screw Kit SN-42-K 1

41 Air Inlet SN-40-K 1

Color ID Ring Kit

(4 colors)

702735 1

43 Airﬂow Valve PRO-404-K 1

44 Circlip 1

45 Wrench 1

Air Valve Service Tool

(included in 702732)

47 Air Flow Valve Knob 1

SERVICE PARTS

Spray Gun Repair Kit

(includes items marked *)

702736

Seal & Pin Kit, kit of 5

(items 20, 22 and 24)

GTI-428-K5

For accessories, see page 16

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Fluid Nozzle

(Torque to 80-90 in-lbs)

Fig. B

Fig. A

Views showing correct

Air Cap/Retaining Ring assembly.

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INSTALLATION

For maximum transfer efﬁciency,

do not use more pressure than is

necessary to atomize the material

being applied. NOTE: when using the

HS1, HVLP setup do not exceed 29.0

psi (2 bar) inlet pressure. This will

insure HVLP compliance by limiting

air cap pressure to 10 psi (0.7 bar).

1. Connect the gun to a clean,

moisture and oil free air supply

using a conductive hose.

NOTE

Install an air gauge at the

gun handle. When gun

is triggered on, adjust

regulated pressure to 29.0

psi (2.0 bar). Do not use

more pressure than is

necessary to atomize the

material being applied.

Excess pressure will create

additional overspray and

reduce transfer efﬁciency.

NOTE

If an air adjusting valve

is used at the gun inlet,

use DeVilbiss model HAV-

512. Some competitive

adjusting valves have

signiﬁcant pressure drop

that can adversely affect

spray performance. The

DeVilbiss model HAV-512

has minimal pressure drop,

which is important for HVLP

spraying.

2. Attach the gravity feed cup to the

material inlet.

NOTE

Before using the gun, ﬂush

it with solvent to ensure that

the ﬂuid passages are clean.

OPERATION

1. Mix coating material to

manufacturer’s instructions.

2. Strain the material.

3. Fill the cup to no more than 1/2

inch from the top of the cup. DO

NOT OVERFILL.

4. Attach Cup Lid. Make sure that the

cup lid vent hole is clear.

5. Turn ﬂuid adjusting knob (18)

clockwise to prevent ﬂuid needle

movement.

6. Turn spreader valve adjusting knob

(23) counter clockwise to fully

open.

7. Adjust inlet air pressure to 29.0 psi

(2.0 bar).

8. Turn ﬂuid adjusting knob counter

clockwise until ﬁrst thread shows.

9. Test spray. If the ﬁnish is too dry,

reduce airﬂow by reducing air inlet

pressure.

10. If ﬁnish is too wet, reduce ﬂuid

ﬂow by turning ﬂuid adjusting

knob (18) clockwise. If atomization

is too coarse, increase inlet air

pressure. If too ﬁne, reduce inlet

pressure.

11. The pattern size can be reduced

by turning spreader valve knob

(23) clockwise.

12. Hold gun perpendicular to surface

being sprayed. Arcing or tilting

may result in uneven coating.

13. The recommended spray distance

is 3-6 in (75-150 mm).

14. Spray edges ﬁrst. Overlap each

stroke a minimum of 75%. Move

gun at a constant speed.

15. Always turn off air supply and

relieve pressure when gun is not

in use.

PREVENTIVE MAINTENANCE

& CLEANING

To clean air cap and ﬂuid nozzle,

brush exterior with a stiff bristle

brush. If necessary to clean cap holes,

use a broom straw or toothpick if

possible. If a wire or hard instrument

is used, extreme care must be used

to prevent scratching or burring of

the holes which will cause a distorted

spray pattern.

To clean ﬂuid passages, remove

excess material from cup, then ﬂush

with gun wash solution. Wipe the

gun exterior with a dampened cloth.

Never completely immerse in any

solvent or cleaning solutions as this

is detrimental to the lubricants and

life of the spray gun.

NOTE

When replacing the ﬂuid

nozzle or ﬂuid needle,

replace both at the same

time. Using worn parts

can cause ﬂuid leakage.

See page 13, Chart 2. Also,

replace the needle packing

at this time. Torque the ﬂuid

nozzle to 80-90 in-lbs (9-10

Nm). Do not over tighten.

CAUTION

To prevent damage to ﬂuid

nozzle (8) or ﬂuid needle

(15), be sure to either 1) pull

the trigger and hold while

tightening or loosening the

ﬂuid nozzle, or 2) remove

ﬂuid adjusting knob (18)

to relieve spring pressure

against needle collar.

SPRAY GUN LUBRICATION

Daily, apply a drop of spray gun lube

at trigger bearing stud (39) and the

stem of the air valve (32). The shank

of the ﬂuid needle (15) where it enters

the packing nut (28) should also be

oiled. Make sure the retaining ring (1)

threads are clean and free of foreign

matter. Before assembling retaining

ring to spray gun, clean the threads

thoroughly, then add two drops of

spray gun lube to threads. The ﬂuid

needle spring (16) should be coated

with a very light grease. For best

results, lubricate the points indicated,

daily.

A. Trigger Points

B. Packing

C. Adjusting Valves

D. Gun/Air Cap Threads

E. Air Valve Cartridge

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PARTS REPLACEMENT/MAINTENANCE

AIR VALVE INSTRUCTIONS

Servicing Air Valve

Reasons to service air valve:

A) Air valve not functioning correctly (may need

cleaning).

B) Routine maintenance.

C) Air leaks (advise replacement, see p10)

1. Remove trigger using a Star T20 key. (See ﬁg 1 & 2)

2. Unscrew air valve using a (14 mm wrench. (See

fig 3)

3. Remove air valve by gripping stem. (See ﬁg 4)

4. Remove spring with spring pad. (See ﬁg 5)

5. DO NOT REMOVE REAR SEAL (35) FROM GUN

BODY. (See ﬁg 6)

6. DO NOT REMOVE PLASTIC CAGE FROM AIR VALVE

BODY AS THIS MAY DAMAGE THE CAGE. (See ﬁg 7)

7. CLEAN

a. Remove all paint build up. (See ﬁg 8)

b. The 4 poppet holes must be clear. (See ﬁg 9)

c. Stem must be free to ﬂoat in poppet. (See ﬁg 10)

d. Stem must slide through cage bore with slight

resistance (due to seal).

e. Rear seal must look clean and in position in the

bore. (See ﬁg 6)

f. If any of the above cannot be rectiﬁed, replace the

air valve. (See Replacing Air Valve, p10)

8. Replace spring ensuring the end with the plastic

bearing pad goes in ﬁrst. (See ﬁg 5)

9. Insert air valve assembly into gun and carefully feed

over the spring and through the rear seal. (See ﬁg 11)

10. Tighten air valve assembly using ﬁngers ﬁrst, and

then tighten with a 14mm wrench. (See ﬁg 12)

11. Replace trigger. (See ﬁgs 2 & 1)

12. If there is an air leak through the gun, the air valve

may need replacing. (See Replacing Air Valve)

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PARTS REPLACEMENT/MAINTENANCE

AIR VALVE INSTRUCTIONS

Replacing Air Valve

Reasons to replace air valve:

A) Air leak through the gun.

B) Air valve not operating correctly.

1. Remove trigger using a Star (T20) key. (See ﬁgs 13

& 14)

2. Unscrew air valve using a 14 mm wrench. (See ﬁg 15)

3. Remove air valve by gripping the stem. (See ﬁg 16)

4. Remove spring with spring pad. (See ﬁg 17)

5. Hook out rear seal using Service Tool (46). (See ﬁgs

18 & 19)

6. Clean air valve bores in gun body with a brush.

7. Place new rear seal onto Service tool (46); grooves

must ﬁt in service tool form. (See ﬁg 20)

8. Push rear seal ﬁrmly into hole up to shoulder, using

Service tool. (See ﬁgs 21 & 22)

9. Insert new spring, ensuring the end with the plastic

bearing pad goes in ﬁrst. (See ﬁg 17)

10. Insert air valve assembly into gun and carefully feed

over the spring and through the rear seal. (See ﬁg

23)

11. Tighten air valve assembly using ﬁngers ﬁrst, then

tighten with a 14 mm wrench. (See ﬁg 24)

12. Replace trigger. (See ﬁgs 14 & 13)

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PARTS REPLACEMENT/MAINTENANCE

NEEDLE PACKING INSTRUCTIONS

Replacing Needle Packing

13. Remove trigger using a Star (T20) key. (See ﬁgs 25

& 26)

14. Remove ﬂuid adjusting knob and needle spring with

spring pad from gun. (See ﬁgs 27 & 28)

15. Remove ﬂuid needle from gun body. (See ﬁg 29)

16. Loosen and remove packing nut using a straight

blade screwdriver. (See ﬁgs 30 & 31)

17. Discard old packing and packing spring if replacing.

Clean packing if reusing. Also clean packing spring

and nut. (See ﬁg 32)

18. Re-assemble the packing, (See ﬁg 32). Assemble

into gunbody by hand (see ﬁg 33) and then tighten.

(See ﬁgs 30 and 31)

19. Insert ﬂuid needle all the way into gun body seating

in ﬂuid nozzle. (See ﬁg 34)

20. Insert needle spring, spring pad, and ﬂuid adjusting

knob. (See ﬁgs 28 & 27). Reinstall trigger. (See ﬁgs

25 & 26)

21. Trigger gun fully and screw in ﬂuid adjusting knob

until it stops. Back it off 1/2 turn and gun will have

full needle travel.

22. Trigger gun several times to verify correct operation.

SPREADER VALVE ASSEMBLY

REPLACEMENT/MAINTENANCE

The spreader valve assembly can be replaced if

damaged. Remove using a 14 mm wrench (See figs

35 & 36). The internal seal can be replaced and is

included in the PRO Gun Rebuild Kit.

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PARTS REPLACEMENT/MAINTENANCE

SEPARATOR SEAL INSTRUCTIONS

Replacing Separator Seal

1. Remove air cap and retaining ring. (See ﬁg 37)

2. Remove ﬂuid adjusting knob, spring, and spring pad.

(See ﬁgs 38 & 39)

3. Remove ﬂuid needle from gun body. (See ﬁg 40)

4. Remove ﬂuid nozzle using SRI-50 (6 mm) wrench.

(See ﬁgs 41, & 42)

5. Remove Separator. (See ﬁg 43)

6. Clean front of gun if required, using a soft brush, as

well as the ﬂuid nozzle, air cap, and retaining ring.

7. Place a new Separator Seal into the front of the gun,

making sure the ﬂat side of the seal is aligned with

the ﬂat in the gun. (See ﬁg 44).

8. Fit Fluid Nozzle, Air Cap, and Retaining Ring. Torque

the Fluid Nozzle to 80-90 in-lbs (9-10 Nm). Don’t over

torque the Fluid Nozzle. (See ﬁgs 45, 46, and 37)

9. Insert Fluid Needle all the way into the Gun Body,

seating in the Fluid Nozzle. (See ﬁg 47)

10. Reassemble Needle Spring, Spring Pad, and Fluid

adjusting Knob. (See ﬁg 47)

11. Trigger gun fully and screw in Fluid Adjusting Knob

until it stops. Back it off 1/2 turn and gun will have

full needle travel. (See ﬁg 48)

12. Trigger gun several times to verify correct operation.

(See ﬁg 48)

1/2

turn

80-90 in-lbs

(9-10 Nm)

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PARTS REPLACEMENT/MAINTENANCE

CHART 1 – AIR CAPS

AIR CAP & RING

TECHNOLOGY

MARKING

AIR CAP

RECOMMENDED

INLET

PRESSURE

AIR FLOW

COMPUTER NO. PART NO. (L/min) (CFM)

803296 SRIPRO-101-HS1 HVLP HS1 29.0 psi (2.0 bar) 135 4.8

803297 SRIPRO-100-TS1 TRANS-TECH

TS1 29.0 psi (2.0 bar) 100 3.5

NOTE: When removing air cap from retaining ring, don’t remove the Slip Ring (2) or Retaining Ring Seal (5) from the

Retaining Ring. Damage to the parts may occur. Slip ring and Retaining Ring seal are not available as replacements.

Simply wipe parts clean and reassemble with new or clean air cap.

CHART 2 – FLUID NOZZLE RANGE & FLUID NEEDLE

FLUID NOZZLE FLUID NEEDLE

COMPUTER NO. PART NO. COMPUTER NO. PART NO.

803298* SRIPRO-200-08-K*

803302 SRIPRO-300-0810-K

803299* SRIPRO-200-10-K*

803300* SRIPRO-200-12-K* 803303 SRIPRO-300-1214-K

*Includes (1) SRIPRO-2 separator

NOTE: When replacing the ﬂuid nozzle or ﬂuid needle, replace both at the same time. Torque to 80-90 in-lbs (9-10 Nm).

Don’t over tighten the ﬂuid nozzle. Use SRI-50 (6mm) wrench supplied with the gun and check with a torque wrench.

IMPORTANT NOTE: The SRI PRO and old SRI ﬂuid nozzles and aircaps ARE NOT INTERCHANGEABLE between the

2 models. Any attempt to ﬁt ﬂuid nozzles or caps onto the wrong Spray Gun may cause damage to the parts or the

Spraygun body and invalidate the warranty.

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TROUBLESHOOTING POSSIBLE PROBLEMS IN OPERATION

CONDITION CAUSE CORRECTION

Heavy top or

bottom pattern

Horn holes plugged. Clean. Ream with non-metallic point.

Obstruction on top or bottom of ﬂuid

nozzle.

Clean.

Cap and/or nozzle seat dirty. Clean.

Left or right side horn holes plugged. Clean. Ream with non-metallic point.

Heavy right or

left side pattern

Dirt on left or right side of ﬂuid

nozzle.

Clean.

Remedies for the top-heavy, bottom-heavy, right-heavy, and left-heavy patterns:

1. Determine if the obstruction is on the air cap or the ﬂuid nozzle. Do this by making a test spray pattern. Then,

rotate the cap one-half turn and spray another pattern. If the defect is inverted, obstruction is on the air cap. Clean

the air cap as previously instructed. Also check for dried paint just inside the cap center hole opening; remove by

washing with solvent.

2. If the defect is not inverted, it is on the ﬂuid nozzle. Clean nozzle. If problem persists, renew nozzle.

Heavy centre

pattern.

Spreader adjustment valve set too

low.

Turn out counter clockwise to

achieve correct pattern.

Atomizing pressure too low. Increase pressure.

Material too thick. Thin to correct consistency.

Split spray

pattern

Air pressure too high. Reduce at regulator or gun handle.

Fluid adjusting knob turned in too far.

Turn out counter clockwise to

achieve correct pattern.

Spreader adjusting valve set too

high.

Turn in clockwise to achieve correct

pattern.

Jerky or

ﬂuttering spray

Loose or damaged ﬂuid nozzle/seat Tighten or replace

Loose or broken cup ﬂuid nipple Tighten or replace cup

Material level too low Reﬁll

Container tipped too far Hold more upright

Obstruction in ﬂuid passage Back ﬂush with solvent

Loose ﬂuid needle packing nut Tighten

Damaged ﬂuid needle packing Replace

Paint bubbles in cup

Fluid nozzle not tight.

Fluid nozzle not tight. Tighten to

9-10 Nm (80-90 in-lbs).

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Fluid leaking or dripping from

cup lid

Cup lid loose. Push in or replace.

Dirty cup or lid. Clean.

Cracked cup or lid. Replace cup and lid.

Starved spray pattern

Inadequate material ﬂow

Wind ﬂuid adjusting knob out or

change to larger ﬂuid nozzle size.

Blocked vent in Cup lid Clean lid and unblock vent.

Low atomization air pressure

Increase air pressure and rebalance

gun.

Excessive overspray

Air pressure to high. Reduce air pressure.

Gun too far from work surface. Adjust to correct distance.

Dry spray

Air pressure too high. Reduce air pressure.

Gun too far from work surface. Adjust to correct distance.

Gun motion too fast. Slow down.

Fluid ﬂow too low.

Wind out needle adjusting screw or

use larger nozzle size.

Fluid leaking from packing nut

Packing worn. Replace.

Fluid leaking or dripping from

front of gun

Fluid nozzle or ﬂuid needle worn or

damaged.

Replace ﬂuid nozzle and ﬂuid needle.

Foreign matter in ﬂuid nozzle. Clean.

Fluid needle dirty or stuck in needle

packing

Clean.

Wrong size ﬂuid needle or ﬂuid

nozzle.

Replace ﬂuid nozzle and ﬂuid needle.

Fluid dripping or leaking from

bottom of cup

Cup loose on gun. Tighten.

Cup ﬂuid inlet seat dirty. Clean.

Runs and sags

Too much material ﬂow.

Turn ﬂuid adjusting knob clockwise

or switch to smaller ﬂuid nozzle and

ﬂuid needle size.

Material too thin. Mix correctly or apply light coats.

Gun tilted on an angle, or gun

motion too slow.

Hold gun at right angle to work and

adapt to correct gun technique.

TROUBLESHOOTING POSSIBLE PROBLEMS IN OPERATION (CONTINUED)

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ACCESSORIES

HC-4720 Coupler

1/4" NPT(F)

HC-1166 Stem

1/4" NPT(M)

HC-4419 Stem

1/4" NPT(F)

HC-4719 Coupler

1/4" NPT(M) /NPS(M)

Spray Gun

Lube

SSL-10

(2 oz.

bottle)

Automotive Quick Connects

For HVLP Guns (Air) – High Flow Type

HAV-500 OR HAV-512

Adjusting Valve

(HAV-512 SHOWN)

HAV-500 does not have

pressure gauge. Use to

control air usage at gun.

81-381

8 oz. Gravity Feed Cup

Assembly

HAF-507 Whirlwind™

In-Line Air Filter

Removes water, oil, and

debris from the air line.

Compatible with all paint

materials; contains no

silicone or petroleum distil-

lates to contaminate paint.

SDS Sheet available upon

request.

192218 Scrubs®

Hand Cleaner Towels

Scrubs® are a premoist-

ened hand cleaner towel

for painters, body men

and mechanics that go

where you go and no water

is needed.

192219

Gun Holder

Gun holder made to hold

guns with gravity cups.

KK-5060 Air Cap

Cleaning Kit

Consists of: 2 brushes, 1

wire pick. Helps keep air

cap clean and performing

properly.

192212 Professional

Spray Gun

Cleaning Kit

Contains six precision tools

designed to effectively

clean all DeVilbiss, Binks,

Finishline and other brand

spray guns.

702740

Wrench

SRI-478-K12

Disposable Cup

Kit of 12

40-128

Twin Cartridge,

Paint Spray

Respirator

NIOSH-Certiﬁed

(TC84A-1623) for respira-

tory protection in atmos-

pheres not immediately

dangerous to life.

WARRANTY POLICY

DeVilbiss products are covered by Carlisle Fluid Technologies one year materials and workmanship

limited warranty. The use of any parts or accessories, from a source other than

Carlisle Fluid Technologies, will void all warranties. For specic warranty information please contact

the closest Carlisle Fluid Technologies location listed below.

Carlisle Fluid Technologies reserves the right to modify equipment specications without prior notice.

DeVilbiss

, Ransburg

, ms

, BGK

, Binks

, TEKNA

, FinishLine

, StartingLine

, CamAir

, CVi

, PLUS

, GTi

and PRi

are registered trademarks of Carlisle Fluid Technologies, Inc.

USA/Canada

www.autorenishdevilbiss.com

[email protected]

Toll Free Tel: 1-800-445-3988

Toll Free Fax: 1-800-445-6643

Mexico

www.autorenishdevilbiss.com.mx

Toll Free Tel: 1-888-835-6232 USA

DeVilbiss Automotive Renishing is part of Carlisle Fluid Technologies,

a global leader in innovative nishing technologies. For technical assistance

or to locate an authorized distributor, contact one of our international sales

and customer support locations.

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Boletín técnico

Pistolas rociadoras con rango de gravedad SRi Pro

para reparación de manchas y áreas pequeñas

¡IMPORTANTE! NO DESTRUIR

Es responsabilidad del Cliente que todos los operadores y personal de servicio lean y entiendan este manual.

Póngase en contacto con su representante local de DeVilbiss para obtener copias adicionales de este manual.

LEA TODAS LAS INSTRUCCIONES ANTES DE OPERAR ESTE PRODUCTO DEVILBISS.

BOLETÍN DE SERVICIO

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Índice de materias

Tema Página

Declaración de conformidad de CE ........................................... 3

Descripción operativa ...................................................... 3

Características de construcción .............................................. 4

Materiales de construcción .................................................. 4

Especiﬁcaciones y datos técnicos ............................................ 4

Precauciones de seguridad .................................................. 5

Lista de piezas ............................................................ 6

Diagrama de los componentes ............................................... 7

Instalación, operación, mantenimiento preventivo y limpieza,

lubricación de la pistola rociadora .......................................... 8

Reemplazo/mantenimiento de piezas ......................................... 9-13

A. Mantenimiento/servicio de la válvula de aire ............................ 9

B. Cómo reemplazar la válvula de aire ................................... 10

C. Empaquetadura de la aguja, conjunto de la válvula dispersora ............. 11

D. Cómo reemplazar el sello del separador ................................ 12

E. Tabla 1 – Casquillos de aire, Tabla 2 – Boquillas de ﬂuido y agujas de ﬂuido .... 13

Localización y solución de posibles problemas durante la operación ............... 14, 15

Accesorios ............................................................... 16

Garantía ................................................................. 16

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Declaración de conformidad de CE

Descripción operativa

Esta pistola rociadora SRi PRO es una pistola de calidad profesional diseñada con tecnología tanto de alto

volumen como de baja presión (HVLP, por sus siglas en inglés) o tecnología Trans-Tech

. La tecnología de

HVLP reduce el rociado excesivo y limita la presión del casquillo de aire a 0.7 bar (10 psi) (cumple con las

normas emitidas por SCAQMD y otras autoridades reguladoras de la presión del aire). Se ha demostrado

que la tecnología Trans-Tech, al ser sometida a prueba bajo condiciones recomendadas con materiales de

repintado de vehículos automotores, sobrepasa en un 65% la eﬁciencia de la transferencia.

IMPORTANTE: Estas pistolas rociadoras son adecuadas para uso con materiales de recubrimiento con base

tanto de agua como solvente. Estas pistolas no son diseñadas para uso con materiales altamente corrosivos

y/o abrasivos y si se utilizan con tales materiales se debe esperar que aumente la necesidad de limpieza y/o

reemplazo de piezas. Si existiese alguna duda respecto de la adecuación de un material especíﬁco, ponerse

en contacto con el Distribuidor de DeVilbiss de su localidad o directamente con DeVilbiss.

NOTA: Esta pistola no se debe usar con solventes de hidrocarburos halogenados ni con agentes de limpieza

como el 1,1,1,-tricloretano o cloruro de metileno. Estos solventes pueden reaccionar con los componentes

de aluminio usados en esta pistola y la cubeta. La reacción se puede intensiﬁcar y producir una explosión

de los equipos.

Dave Smith

Bournemouth,BH11 9LH,UK

Descripción del producto / Objeto de la

Declaración :

Materiales de base de agua y disolventes

Zona 1 / Zona 2Adecuado para su uso en áreas peligrosas:

Este Producto está diseñado para su uso

con:

SRi PRO

El objeto de la declaración descrita anteriormente es conforme con la legislación de armonización de la

Unión pertinente :

Esta declaración de conformidad /

incorporación se expide bajo la exclusiva

responsiblility del fabricante:

Carlisle Fluid Technologies UK Ltd.

Ringwood Road,

Bournemouth, BH11 9LH. UK

Declaración de conformidad EU

Nivel de protección: II 2 G X

Notificado de carrocería y papel : TRAC Global Ltd (0891)

Presentación de Ficha técnica

11-Jul-16

Firmado por y en nombre de

Directiva de máquinas 2006/42/CE

Directiva ATEX 2014/34/EU

que es conforme con las siguientes normas armonizadas y documentos estatutarios:

EN ISO 12100:2010 Seguridad de las máquinas - Principios generales para el diseño

BS EN 1953:2013 Equipos de atomización y pulverización para materiales de recubrimiento - Requisitos de seguridad

EN 1127-1:2011 Atmósferas explosivas - Prevención contra la explosión - Conceptos básicos

EN 13463-1:2009 Equipos no eléctricos destinados a atmósferas potencialmente explosivas - Requisitos y metodología básica

Proporcionar todas las condiciones de uso seguro / instalación indicado en los manuales de los productos se han cumplido y

también se instala de acuerdo con todos los códigos locales aplicables de la práctica .

Director de ventas (EMEA)

Carlisle Fluid Technologies UK Ltd:

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MATERIALES DE CONSTRUCCIÓN

Cuerpo de la pistola Aluminio anodizado

Casquillo de aire Latón niquelado

Boquilla de ﬂuido, aguja de ﬂuido, entrada de ﬂuido, perno

del disparador

Acero inoxidable (303)

Muelles, clips, tornillos Acero inoxidable (303)

Sellos, guarniciones Resistente a los solventes

Disparador Acero cromado

Entrada de aire, buje de cuerpo, cuerpo de la válvula

dispersora, tuerca de la válvula de aire, anillo de retención del

casquillo de aire, perillas

Latón cromado

Conjunto de la válvula de aire Acero inoxidable (303), HPDE

ESPECIFICACIONES Y DATOS TÉCNICOS

Conexión de suministro de aire

6 mm. (1/4”) universal y 6 mm. (1.4”)

NPS universal macho

Presión de aire de entrada estática máxima P1 = 12 bar (175 psi)

Presión de entrada de aire nominal de la pistola para HVLP

(HS1) y Trans-Tech

(TS1) con la pistola activada

2.0 bar (29 psi)

Conexión de suministro de ﬂuido 7/16 – 14 UNC

Temperatura de servicio De 0 a 40°C (de 32 a 104°F)

Peso de la pistola (pistola solamente)

(con cubeta)

425 g. (15.0 oz.)

485 g. (17.1 oz.)

CARACTERÍSTICAS DE CONSTRUCCIÓN

Casquillo de aire

(latón niquelado para mayor durabilidad)

Anillo de retención del casquillo de aire

(permite la rotación fácil del casquillo de

aire)

Boquilla de ﬂuido

(ideal para sistemas de capas superiores

automotrices)

Aguja de ﬂuido

(vástago muescado para facilitar su

remoción)

Entrada de ﬂuido [1.11 cm. (7/16”) – rosca

de 14 UNC] – acepta el sistema de cubeta

SRI de DeVilbiss

Entrada de aire

(rosca universal, acepta G 1/4 y 1/4 NPS)

Empaquetadura de la aguja autoajustable

(para una operación sin problemas)

Disparador (ergonómico para mayor

comodidad)

Perno y tornillo del disparador

(diseño de fácil reemplazo)

Ajuste del ventilador neumático

(regulación progresiva para rociado desde

forma de abanico hasta redondo)

Ajuste de ﬂuido

(regulación progresiva del volumen de

ﬂuido)

Sistema intercambiable de identiﬁcación

de colores

(4 anillos de colores provistos)

Cuerpo de la pistola de aluminio forjado,

anodizado (ergonómico, atractivo y durable,

fácil de limpiar)

Cubeta de acetal de 125 cc. (fácil de limpiar,

antiestática)

Tapa de la cubeta con oriﬁcio de ventilación

libre de goteo (evita el goteo)

Válvula de aire (el diseño ofrece fuerza de

tracción y caída de presión bajas)

Pistola aceptable para aplicaciones basadas

en agua y basadas en solvente

La pistola se puede usar con las cubetas

desechables de DeVilbiss

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DeVilbiss SRiPro™ Spot Repair Manuel utilisateur

Marque: DeVilbiss

Modèle: SRiPro™ Spot Repair

Catégorie: Pulvérisateur de peinture

Taper: Manuel utilisateur

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