DeVilbiss SRiPro Lite Micro Spray Gun Manuel utilisateur

EN

SRiPro Lite Micro

DEVILBISS

Contact your local Carlisle Fluid Technologies representative for additional copies of this manual.

IMPORTANT! DO NOT DESTROY

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

this manual.

READ ALL INSTRUCTIONS BEFORE OPERATING THIS PRODUCT.

SERVICE MANUAL

Gravity Spray Gun for micro, smart repairs and

small areas.

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EN

P1 =

FUNCTIONAL DESCRIPTION

CONNECTIONS

Solvent resistant

Chrome plated steel

Trigger

SPECIFICATIONS

Fluid Tip, Fluid Needle and Trigger Stud

WEIGHT

Gun Air Inlet Pressure for High Efficiency and HVLP setups, with gun

triggered.

2.0 bar [29 psi]

Springs, Clips, Screws

Air Valve Assembly

Air Inlet Size

Universal 1/4" BSP and 1/4" NPS male

Fluid Inlet Size

7/16" - 14 UNC

Chrome plated brass

Gun Body, Air Cap Retaining Ring, Knobs

Anodized Aluminium

12 bar [175 psi]

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

135 x 163 x 18

L x H x W mm

<2.5 m/s²

Stainless Steel, HDPE

Air Cap

Nickel plated brass

AIR INLET PRESSURES

ENVIRONMENTAL

Max Ambient Operating Temperature

104° F [40° C]

MATERIALS OF CONSTRUCTION

Stainless Steel

Vibration Level:

Sound Power Level:

Sound Pressure Level:

Available on request

Seals, Gaskets

Max Static Air Input Pressure

Stainless Steel

GUN ONLY

The SRiPro Lite spray gun is a professional quality gun designed with both High Efficiency or high volume, low

pressure (HVLP) 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). High Efficiency technology, when

tested under recommended conditions, has been found to exceed 65% transfer efficiency.

IMPORTANT: This spraygun is suitable for use with both waterbased and solvent based coating materials. The

gun is 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.

395g

DIMENSIONS

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This Declaration of conformity / incorporation is issued under the sole responsiblity of the

manufacturer:

EU Declaration of Conformity

12-Feb-18

Protection Level:

Notified body details and role:

Product Description / Object of Declaration:

SRiPro Lite

This Product is designed for use with:

Solvent-based and waterborne materials

Suitable for use in hazardous area:

Zone 1 / Zone 2

II 2 G X

Element Materials Technology. WN8 9PN UK

Lodging of Technical file

Machinery Directive 2006/42/EC

ATEX Directive 2014/34/EU

by complying with the following statutory documents and harmonised standards:

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

BS EN 1953:2013 Atomizing 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.

Signed for and on behalf of

Carlisle Fluid Technologies:

Dave Smith

Director of Sales (EMEA)

This Declaration of conformity /

incorporation is issued under the sole

responsiblity of the manufacturer:

Carlisle Fluid Technologies Ltd,

Ringwood Road,

Bournemouth, BH11 9LH. UK

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EN

LOCK OUT / TAG-OUT. Failure to de-energise, disconnect, lock out and tag-

out all power sources before performing equipment maintenance could cause

serious injury or death.

In this part sheet, the words WARNING, CAUTION and NOTE are used to emphasise important safety information as

follows:

FIRE AND EXPLOSION HAZARD. Never use 1,1,1-Trichloroethane,

Methylene Chloride, other Halogenated Hydrocarbon solvents or fluids

containing such solvents in equipment with aluminium wetted parts. Such use

could result in a serious chemical reaction, with the posibility of explosion.

Consult your fluid suppliers to ensure that the fluids being used are compatible

with aluminium parts.

STATIC CHARGE. Fluid may develop a static charge that must be dissipated

through proper grounding of the equipment, objects to be sprayed and all other

electrically conductive objects in the dispensing area. Improper grounding or

sparks can cause a hazardous condition and result in fire, explosion or elecrtic

shock and other serious injury.

SOLVENTS AND COATING MATERIALS. Can be highly flammable or

combustible when sprayed. Always refer to the coating material supplier's

instructions and safety sheets before using this equipment.

READ THE MANUAL. Before operating finishing equipment, read and

understand all safety, operation and maintenance information provided in the

operation manual. Users must comply with all local and national codes of

practice and insurance company requirements governing ventilation, fire

precautions, operation and house-keeping of working areas.

EQUIPMENT MISUSE HAZARD. Equipment misuse can cause

the equipment to rupture, malfunction or start unexpectedly and

result in serious injury.

WARNING

CAUTION

Hazards or unsafe practices which could result in

minor personal injury, product or property

damage.

GLOVES. Must be worn when spraying or cleaning the

equipment.

Read the following warnings before using this equipment.

WARNING

WEAR SAFETY GLASSES. Failure to wear safety glasses with

side shields could result in serious eye injury or blindness.

WEAR RESPIRATOR. The use of respiratory protective

equipment is recommended at all times. The type of equipment

must be compatible with the material being sprayed.

NEVER MODIFY THE EQUIPMENT. Do not modify the

equipment unless the manufacturer provides written approval.

PRESSURE RELIEF PROCEDURE. Always follow the pressure

relief procedure in the equipment instruction manual.

TOXIC VAPOURS. When sprayed, certain materials may be poisonous, create

irritation, or are otherwise harmful to health. Always read all labels, safety

sheets and follow any recommendations for the material before spraying. If in

doubt contact your material supplier.

NOISE LEVELS. The A-weighted sound level of pumping and spray equipment

may exceed 85 dB(A) depending on equipment settings. Actual noise levels

are available on request. It is recommended that ear protection is worn at all

times while equipment is in use.

HIGH PRESSURE CONSIDERATION. High pressure can cause serious

injury. Relieve all pressure before servicing. Spray from the gun, hose leaks or

ruptured components can inject fluid into your body and cause extremely

serious injury.

Important installation, operation or maintenance

information.

INSPECT THE EQUIPMENT DAILY. Inspect the equipment for

worn or broken parts on a daily basis. Do not operate the

equipment if you are uncertain about its condition.

Hazards or unsafe practices which could result in

severe personal injury, death or substantial

property damage.

KNOW WHERE AND HOW TO SHUT OFF THE EQUIPMENT

IN CASE OF AN EMERGENCY.

OPERATOR TRAINING. All personnel must be trained before

operating finishing equipment.

PROJECTILE HAZARD. You may be injured by venting liquids or

gases that are released under pressure, or flying debris.

IT IS THE RESPONSIBILITY OF THE EMPLOYER TO PROVIDE THIS INFORMATION TO THE OPERATOR OF THE EQUIPMENT.

NOTE

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EN

HV5

MC1

*

**

0.6mm 0.8mm 1.0mm 1.2mm

HV5 - S S S

MC1 S - - -

S=

SRIPRO-300-0810

Flow rates may vary according to paint/material and pressure used.

803302

803303

SRIPRO-210-06M

0.6

SRIPRO-310-06M-K

SRIPRO-310-06M

SRIPRO-200-08

0.8

803298

803299

135 [4.8 cfm]

50 [1.8 cfm]

2 Bar [29 psi]

5 - 80 ml/min

160mm [6.3"]

Fluid Tip Order

No.

Part No.

No. on Fluid Tip

SRiPro Lite

TABLE 1

TABLE 2

GUN PART NUMBER FORMAT & PART SELECTION GUIDE

FLUID TIPS & NEEDLES

RECOMMENDED FLUID TIP / AIR CAP COMBINATIONS

Part No.

60mm [2.36"]

1 - 50 ml/min

804265

SRIPRO-300-08-10

SRIPRO-200-12

1.2

SRIPRO-300-1214

SRIPRO-300-12-14

No. on Needle

SRIPRO-210-06M-K

SRIPRO-200-08-K

SRIPRO-200-10-K

SRIPRO-200-12-K

804266

Fan pattern size @ 50 - 100mm [2 - 4"] distance.

TABLE 3

803300

Typical Fan

Pattern Size**

804261

804264

SRIPRO-102-HV5-K

Fluid Tip Size I.D.

[mm]

Needle Order No.

SRIPRO-102-MC1-K

No. on Air Cap & Type

Order No.

High Efficiency

HVLP

Part No.

Air Consumption

(L/Min)

Recommended

Air Inlet Pressure

Typical Fluid

Flow*

1 Bar [14.5 psi]

AIR CAP PERFORMANCE GUIDE

SRIPRO-300-0810

SRIPRO-300-08-10

SRIPRO-200-10

1.0

No. on Air Cap & Type

HVLP

High Efficiency

High quality stainless steel tips & needles available in this type & size.

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EXPLODED VIEW

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1 1

2 1

3 1

4 1

*

7 1

*

8 1

9 1

10 1

*

12 1

*

13 1

14 1

15 1

16 1

17 1

*

18 2

19 1

20 1

21 1

22 1

23 1

*

24 1

25 1

26 1

27 1

28 1

29 1

30 1

31 1

*

32 1

33 1

*

34 1

35 1

36 1

37 1

-

804279

-

702731

SPREADER VALVE SEAL

SPREADER VALVE ADJUSTING KNOB

-

803309

-

803308

-

SN-34-K5

702732

-

SN-42-K

-

803307

702732

-

AIR VALVE SPRING PAD

AIR VALVE SEAL

AIR VALVE ASSEMBLY

TRIGGER STUD SCREW (T20 TORX)

STUD AND SCREW KIT

AIR INLET

TRIGGER STUD & SCREW KIT

TRIGGER

SN-40-K

804277

CIRCLIP

SPREADER VALVE BODY

SEE TABLE 2

803304

FLUID TIP & SEPARATOR

SEPARATOR (KIT OF 5)

BODY BUSHING SEAL

AIR CAP & RETAINING RING

702728

-

SPRING & PAD (KIT OF 3)

SEE TABLE 2

-

SEE TABLE 1

-

804278

-

BODY BUSHING & SEAL

FLUID NEEDLE

DESCRIPTION

RETAINING RING

SLIP RING

AIR CAP

RETAINING RING SEAL (KIT OF 5)

ORDER No.

REF.

PARTS LIST

-

192203

-

PART No.

-

SRI-35-K5

QTY.

SEE TABLE 1

SEE TABLE 2

SRIPRO-2-K5

-

702728

SEE TABLE 2

-

SPREADER VALVE ASSEMBLY

NEEDLE PACKING

BODY BUSHING

TRIGGER STUD

PACKING SPRING

PACKING NUT

PACKING, SPRING & PACKING NUT KIT

AIR VALVE BODY

AIR VALVE CAGE

AIR VALVE POPPET

AIR VALVE SPRING

SRIPRO-402-K

-

702731

-

NEEDLE SPRING

NEEDLE SPRING PAD

FLUID ADJUSTING KNOB

-

5

6

11

1

SN-81-K

SN-423-K3

-

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38 1

*

39 1

40 1

41 1

*

42 1

43 1

44 1

45 1

46 1

•

REF.

-

804280

-

804274

IMPORTANT: This spray gun is suitable for use with both waterborne and solvent-based coating

materials.

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

or DeVilbiss direct.

ORDER No.

PART No.

DESCRIPTION

-

REF.

SPRAY GUN REPAIR KIT (INCLUDES ITEMS MARKED *)

PRO-415-1

804283

702735

SERVICE PARTS

-

CAUTION

-

192229

GTI-428-K5

DESCRIPTION

COLOR ID RING KIT (4 COLORS)

CIRCLIP

-

The gun is not designed for use with highly corrosive and/or abrasive materials.

To avoid premature degradation of parts, DeVilbiss recommends the gun is washed in neutral

cleaning solution (pH 6 to 8).

The gun is not designed to be cleaned within an ultrasonic bath.

-

VALVE BODY

VALVE ADJUSTING KNOB

VALVE PIN

-

ORDER No.

-

PRO-408-K

SPN-8-K2

Included in 702732

QTY.

PARTS LIST (Continued)

SEAL AND PIN KIT, KIT OF 5 (ITEMS 18, 39 & 42*)

AIRFLOW VALVE

TORX DRIVER (KIT OF 2)

SPANNER

AIR VALVE SERVICE TOOL

PART No.

702735

-

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Mix coating material to Manufacturer's instructions and strain material.

START-UP SEQUENCE

Turn fluid adjusting knob (14) clockwise to prevent fluid needle movement.

1

Hold gun perpendicular to surface being sprayed. Arcing or tilting may result in uneven coating.

The recommended spray distance is 50-100mm.

2

3

4

5

Turn spreader valve adjusting knob (19) counter clockwise to fully open.

Adjust inlet air pressure if required.

Turn fluid adjusting knob counter clockwise until first thread shows.

Test spray. If the finish is too dry, reduce airflow by reducing air inlet pressure.

If finish is too wet, reduce fluid flow by turning fluid adjusting knob (14) clockwise. If

atomization is too coarse, increase air inlet pressure. If too fine, reduce inlet pressure.

The pattern size can be reduced by turning spreader valve knob (19) clockwise.

13

6

7

9

The spray gun must be earthed to dissipate any electrostatic charges which may be created by fluid

or air flows. This can be achieved through the spray gun mounting, or conductive air/fluid hoses.

Electrical bond from the spray gun to earth should be checked and a resistance of less than 10⁶ Ohms

is required.

WARNING

8

10

Connect the gun to a clean, moisture and oil free air supply using a conductive hose.

Spray edges first. Overlap each stroke a minimum of 75%. Move gun at a constant speed.

Always turn off air supply and relieve pressure when gun is not in use.

11

12

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- see over page

(reverse for assembly)

KEY

- see over page

To clean air cap and fluid tip, 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 taken to prevent scratching or burring of the holes which will cause a distorted spray pattern.

Depending on hose length, larger I.D. hose may be required. Install an air gauge at the gun handle.

When gun is triggered on, adjust regulated pressure as required. 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 quick connect couplings are required, use only high flow quick connects. Other types will not flow

enough air for correct gun operation.

To clean fluid passages, remove excess material, 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.

Order for disassembly

SPRAY GUN MAINTENANCE & CLEANING

SPRAY GUN DISASSEMBLY / ASSEMBLY

(reverse for assembly)

NOTE

#

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DISASSEMBLY TIP & NEEDLE

CAUTION

To prevent damage to fluid tip or fluid needle, be sure to either:

1.

NOTE

2.

Pull the trigger and hold while tightening or loosening the fluid tip, or,

Remove the fluid adjusting knob to relieve spring pressure against needle collar.

When replacing the fluid tip or fluid needle, replace tip, needle and fluid packing at the same time.

Using worn parts can cause fluid leakage. Do not overtighten.

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DISASSEMBLY AIR VALVE

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DISASSEMBLY / ASSEMBLY AIR VALVE SEALS

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DISASSEMBLY PACKING

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Open fluid needle adjustment

knob.

Fluid tip/needle leakage.

Unable to get round spray

Fluid tip or sprayhead incorrectly

fitted.

Remove, check components for

damage and refit correctly.

Tighten.

Paint build-up on air cap.

Damaged air cap holes.

Replace with new air cap.

Gradual build-up of bounce-back

on gun head.

Thoroughly clean.

Gun spits paint when triggering

on due to paint build-up inside

air cap between spraying

operations.

CAUSE

CORRECTION

Will not spray.

No air pressure at gun.

Check air supply and air line.

Fluid needle adjustment knob

not open enough.

Fluid tip not fitted correctly in

gun head.

Check fluid tip/needle selection

chart and fit correct item.

Replace with new needle.

Excessive needle wear.

Gun spits paint when triggering

on and off.

Incorrect needle fitted to gun.

Excessive fluid tip wear.

Replace with new fluid tip.

GENERAL FAULTS

TROUBLESHOOTING MECHANICAL PERFORMANCE

Tighten.

Check for damage or blockage.

Paint build-up on fluid tip.

Fluid tip/needle leakage.

Check for damage or blockage.

Fluid tip not fitted correctly in

gun head.

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CORRECTION

Check tip/needle selection chart

and fit correct item.

Major fluid leak or fluid jetting

from fluid tip and needle seat.

Contamination on needle or tip

mating surfaces preventing good

seal.

Replace.

Slow fluid leak from needle

packing.

Tighten or replace as necessary.

Incorrect fluid tip for fluid needle

fitted to gun.

Tight packing nut.

Remove tip and needle and

thoroughly clean.

Replace.

Contamination on needle or tip

mating surfaces preventing good

seal.

Lubricate packing. (GL-1)

Thoroughy clean.

Adjust.

Sluggish needle.

Fluid needle external profile

damaged or worn.

Check tip/needle selection chart

and fit correct item.

Fluid needle packing worn or

loose.

Fluid tip internal seat scored

damaged or worn.

Slow fluid leak from fluid tip and

needle seat.

FLUID FAULTS

When removing air cap from retaining ring, do not remove the ring seat from the retaining ring.

Damage to the parts may occur. Simply wipe parts clean and reassemble with new or clean air cap.

CAUSE

Incorrect fluid tip for fluid needle

fitted to gun.

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CAUSE

Small air leak from air cap when

gun is not triggered.

Air Valve Stem contaminated

and not correctly seating.

Remove Air Valve Stem and

thoroughly clean valve shaft and

seating surfaces.

Air Valve Stem seal damaged or

missing.

Replace.

AIR FAULTS

CORRECTION

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

Determine if the obstruction is on the air cap or the fluid tip. 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.

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

Material build-up on fluid tip exterior

or partially plugged fluid tip.

Replace fluid tip or air cap if

necessary.

Fluid tip or cap dirty or damaged.

Replace fluid tip or air cap if

necessary.

Heavy right or left

side pattern.

Left or right side horn holes plugged.

Soak cap or tip in suitable solvent

and thoroughly clean.

Dirt or damage on left or right side

of fluid tip exterior.

Replace fluid tip or air cap if

necessary.

CAUSE

Material build-up on air cap,

plugged horn holes, center holes or

jets.

CONDITION

Heavy top or bottom pattern.

Soak cap or tip in suitable solvent

and thoroughly clean.

CORRECTION

TROUBLESHOOTING SPRAY PERFORMANCE

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Heavy center pattern.

Pattern adjustment valve set too low.

Turn out counter clockwise to

achieve correct pattern.

Too much material.

Reduce fluid flow by turning fluid

needle adjusting screw clockwise.

Reduce fluid pressure.

Intermittent or 'fluttering'

spray fan.

Remove fluid tip, clean components,

check cone seating on tip and gun

for damage or contamination.

Material too thick.

Thin to correct consistency.

Tighten.

Atomizing air pressure too low.

Increase air pressure.

Loose fluid tip.

Fluid tip not seated correctly in gun

head.

Partially obstructed fluid passage or

hose.

Clean or replace.

Too much air for fluid quanitity used.

Split spray pattern

Not enough material flow.

Increase fluid flow by changing fluid

tip size, opening needle control knob

or increase fluid pressure on

pressure feed container.

Too high horn pressure.

Reduce air pressure by rotating

pattern control valve clockwise.

Reduce input air pressure.

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Too much air pressure.

Reduce air pressure and check spray

pattern.

Thin, sandy coarse finish drying

before it flows out.

Fluid flow too low.

Increase fluid flow by changing fluid

tip size, supply pressure or turning

needle control knob counter

clockwise.

Gun too far from surface.

Check distance.

Reduce air pressure.

Ball end heavy

pattern.

Gun tilted at an angle.

Too much fluid flow.

Adjust gun or reduce fluid pressure.

Material too thin.

Gun too far from surface.

Check distance [normally 150-

200mm].

Excessive bounce-back.

Too much atomization air pressure.

Runs and sags.

Change fluid tip for smaller size or

change air cap for different

specification air cap.

Mix properly or apply light

coats/reduce fluid flow.

Too much fluid flow.

Mount gun at right angle to work.

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