- FLG-5 TRANS-TECH SUCTION SERVICE- SB-E-2-791 [ English ]
Operation Manual
FLG-S5-18
Transtech Suction-feed Spray Gun
EN
2 © 2012 Finishing Brands UK Ltd.
Important
Read and follow all instructions and Safety Precautions before using this
equipment
Description
The FLG5 Suction-feed Spray gun is fitted with a 1.8mm nozzle for topcoat applications.
The FLG5 Spray gun is approved to ATEX regulations 94/9/EC, protection level;
II 2 G X. Suitable for use in Zones 1 and 2
Important: These spray guns are suitable for use with both water-based and solvent-based
coating materials. The design uses EPA compliant atomising (Devilbiss Trans-Tech®)
technology to reduce overspray and improve coating efficiency. Nozzles and needles are
manufactured in stainless steel. 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 local Distributor or Finishing Brands UK Limited
direct.
Specification
Air supply connection - Universal ¼ BSP and NPS
Maximum static air inlet pressure - P1 = 12 bar (175 psi)
Nominal gun inlet pressure with gun triggered - 2.4 bar (35 psi)
Maximum service temperature - 40°C
Gun weight - 930 g
Air flow - 277 l/min (9.8 cfm)
Materials of Construction
Gun body - Aluminium
Nozzle - Stainless steel
Needle - Stainless steel
Cup - Aluminium and steel
Finishing Brands UK Limited reserves the right to modify equipment specification without prior notice.
© 2012 Finishing Brands UK Ltd. 3
SAFETY WARNINGS
Fire and explosion
Solvents and coating materials can be highly flammable or combustible when sprayed.
ALWAYS refer to the coating material suppliers instructions and COSHH sheets
before using this equipment.
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.
This equipment, as supplied, is NOT suitable for use with Halogenated
Hydrocarbons.
Static electricity can be generated by fluid and/or air passing through hoses, by the
spraying process and by cleaning non-conductive parts with cloths. To prevent ignition
sources from static discharges, earth continuity must be maintained to the Spray gun
and other metallic equipment used. It is essential to use conductive air and/or fluid
hoses.
Personal Protective Equipment
Toxic vapours – When sprayed, certain materials may be poisonous, create irritation or
be otherwise harmful to health. Always read all labels, safety data sheets and follow any
recommendations for the material before spraying. If in doubt, contact your material
supplier.
The use of respiratory protective equipment is recommended at all times. The type of
equipment must be compatible with the material being sprayed.
Always wear eye protection when spraying or cleaning the Spray gun.
Gloves must be worn when spraying or cleaning the equipment.
Training – Personnel should be given adequate training in the safe use of spraying equipment.
Misuse
Never aim a Spray gun at any part of the body.
Never exceed the max. recommended safe working pressure for the equipment.
The fitting of non-recommended or non-original spares may create hazards.
Before cleaning or maintenance, all pressure must be isolated and relieved from the equipment.
The product should be cleaned using a gun-washing machine. However, this equipment should
not be left inside gun-washing machines for prolonged periods of time.
Noise Levels
The A-weighted sound level of Spray guns may exceed 85 dB (A) depending on the set-
up being used. Details of actual noise levels are available on request. It is
recommended that ear protection is worn at all times when spraying.
Operating
Spray equipment using high pressures may be subject to recoil forces. Under certain
circumstances, such forces could result in repetitive strain injury to the operator.
4 © 2012 Finishing Brands UK Ltd.
Parts List
Ref. No Part Number Description
1 SGK-0023 Retaining ring 1
2 FLG-0001-5 Air cap 1
3 SGK-0014-18 Fluid tip 1.8mm 1
● 4 - Gasket 1
● 5 - Baffle 1
6 - Packing 1
7 - Packing gland nut 1
8 - Retaining ring 1
9 - Spray pattern adjustment valve bushing 1
10 - Spray pattern valve 1
11 - U-cup seal 2
12 - Air-valve seat 1
13 - Air-valve stem 1
14 - Air-valve spring 1
15 - Air-valve bushing 1
16 SGK-0430-18 Fluid needle 1.8mm 1
17 - Fluid needle spring 1
18 - Fluid adjustment knob 1
19 - Nipple 1
20 - Retaining ring 1
21 - Air adjusting valve head 1
22 - Air adjusting valve assembly 1
23 - Retaining ring 1
24 - Trigger pin assembly 1
25 - Trigger 1
26 - Nut
27 - Washer
28 - Nipple assembly fluid
29 - Fluid tube
30 - Yoke
31 - Washer
32 - Cam
33 - Lid
34 Gasket
35 - Washer
36 - Nut
37 - Cam
38 - Lid assembly
39 Cup assembly
40 - Assembly tool
K-5040: Seal, baffle and gasket replacement kit, items 4, 5, 6, 11, 12, 13, 14, and 40
● K-5030: Baffle replacement kit, items 4 and 5.
© 2012 Finishing Brands UK Ltd. 5
6 © 2012 Finishing Brands UK Ltd.
Installation
Important: To ensure that this equipment reaches you in first class condition, protective coatings
have been used. Flush the equipment through with a suitable solvent before use.
1. Attach air hose to connector (18). Recommended hose size 8 mm bore. The hose must be
conductive and electrical bond from the Spray gun to earth should be checked with an
ohmmeter. A resistance of less than 10
6
Ohms is recommended.
2. Attach the cup lid assembly (37) to the fluid inlet connector (27).
3. Position the yoke at right angles to the gun with the cam lever (31) to the front (see picture).
Make sure the vent hole in the lid is positioned under the yoke and the hole in the diaphragm
(KR-115) if fitted is 180° to the lid vent hole.
Operation
1. Mix coating material to manufacturers instructions.
2. Fill the cup with the required amount of material. Fill to no more than 25mm (1) from the top of
the cup. DO NOT OVERFILL.
3. Attach cup to the lid assembly.
4. Turn needle adjusting screw (18) clockwise to prevent movement.
5. Turn spreader valve (10) counter-clockwise to fully open.
6. Adjust inlet air pressure (For recommended figures see Specifications) at the gun inlet with the
gun triggered. (pressure gauge attachment shown under Accessories is recommended for this).
7. Turn needle adjusting screw counter clockwise until first thread shows.
8. Test spray. If the finish is too dry reduce air flow by reducing air inlet pressure or by the air flow
valve (22). Screw the adjusting knob in to reduce pressure.
9. If finish is too wet reduce fluid flow by turning needle screw (18) clockwise or reducing the fluid
pressure. If atomisation is too coarse, increase inlet air pressure. If too fine reduce inlet
pressure.
10. The pattern size can be reduced by turning adjusting valve (10) clockwise.
11. Hold gun perpendicular to surface being sprayed. Arcing or tilting may result in uneven coating.
12. The recommended spray distance is 150-200 mm (6-8).
13. Spray edges first. Overlap each stroke a minimum of 50%. Move gun at a constant speed.
14. Always turn off air supply and relieve pressure when gun is not in use.
Preventative Maintenance
1. Turn off air and relieve pressure in the supply lines, or if using QD system, disconnect from
airline.
2. Release cup and raise the tube out of the material. Trigger the gun and allow material to drain
back into the cup. Dispose of the surplus material.
3. Clean the cup. Remove the drip-free diaphragm (if fitted) and clean. Replace the diaphragm if is
split or damaged.
4. Check the breather hole in the lid is not blocked.
5. Remove air cap (2) and clean. If any of the holes in the cap are blocked with coating material
only use the cleaning Kit KK-4584 (see Accessories) which has the correct tools for this or a
toothpick to clean. Using any other tool could damage the cap and produce distorted spray
patterns.
6. Ensure the tip of the nozzle (3) is clean and free from damage. Build-up of dried paint can distort
the spray pattern.
7. Lubrication – trigger stud (24), needle (16) and air-valve spindle (13) should be oiled each day.
© 2012 Finishing Brands UK Ltd. 7
Replacement of Parts
Nozzle (3) and needle (16) – Remove parts in the following order: 18, 17, 16, 1, 2 and 3. Check
condition of nozzle seal (4) and replace if necessary. Replace any worn or damaged parts and
re-assemble in reverse order. Recommended tightening torque for nozzle (3) 16-20 Nm (150-
180 lbf in).
Packing – Remove parts 18, 17, 16. Unscrew packing nut (7). Remove packing (6). Fit new
packing (6) and nut (7). Re-assemble parts 16, 17, and 18 and tighten packing nut (7) with
spanner sufficient to seal but to allow free movement of needle. Lubricate with gun oil.
Air-valve Seal Kit K-5040
1. Remove adjusting knob (18), spring (17), and needle (16).
2. Loosen housing (15).
3. Remove housing (15) and air-valve spring (14).
4. Remove spindle (13).
5. Using service tool (40), engage groove behind the valve seat (12) and remove valve seat.
6. Push out the front air-valve seal (11).
7. Turn the gun upside down and let the seal fall out.
8. Fit new front seal (11) to service tool.
9. Fit new seal to gun body and press firmly to ensure seal is engaged.
10. Fit new valve seat (12) to service tool and fit valve seat into gun body.
11. Remove rear air-valve seal (11) from housing (15) with a hooked instrument.
12. Fit new seal to service tool and fit seal to housing (15).
13. Replace spindle (13).
14. Replace valve spring (14), screw in housing (15) and tighten.
15. Screw reverse end of service tool into housing until fully engaged. Tighten by hand to seat
the valve seat. Remove tool.
16. Fit needle (16), spring (17) and knob (18).
17. Adjust needle packing (7) with spanner sufficient to seal but to allow free movement of
needle. Lubricate with gun oil.
Spreader valve (10) – Caution: always ensure that the valve is in the fully open position by
turning screw fully counter-clockwise before fitting to body.
Air cap / Nozzle selection
Refer to coating material manufacturers recommendations or Finishing Brands UK Limited
Website:
www.finishingbrands.eu
Accessories
Cleaning brush – order 4900-5-1-K3
Air-adjusting valve and gauge – order HAV-501
Digital pressure gauge – DGIPRO-502-BAR
Lubricant – order GL-1-K10
Drip-free diaphragm – order KR-115-K5
Spray gun cleaning kit – KK-4584
8 © 2012 Finishing Brands UK Ltd.
EC Declaration of Conformity
We, Finishing Brands UK Limited, Ringwood Rd, Bournemouth, Dorset, BH11 9LH, UK, as
the Authorised Representative of the manufacturer of the Spray gun model FLG5, declare,
under our sole responsibility that the equipment to which this document relates is in conformity
with the following standards or other normative documents:
BS EN 292-1 PARTS 1 & 2: 1991, BS EN 1953: 1999; and thereby conform to the
protection requirements of Council Directive 98/37/EC relating to Machinery Safety Directive,
and;
EN 13463-1:2001, council Directive 94/9/EC relating to Equipment and Protective
Systems intended for use in Potentially Explosive Atmospheres protection level II 2 GX.
This product also complies with the requirements of the EPA guidelines, PG6/34.
Transfer efficiency certificates are available on request.
D. Smith, General Manager
13th September 2012
Finishing Brands UK Limited,
Ringwood Road,
Bournemouth,
BH11 9LH,
UK.
Tel.No. +44 (0)1202) 571111
Fax No. +44 (0)1202) 581940,
Website address: http:// www.finishingbrands.eu
Registered office:
Finishing Brands UK Limited,
400, Capability Green,
Luton,
Bedfordshire,
LU1 3AE,
UK.
Registered in England: No. 07656273
Vat No.: GB 113 5531 50
http://www.itwifeuro.com/
