SB-E-2-740 ISS.06
Operation Manual
AA4400A – Automatic
Air Assisted Airless Spray Gun
EN
© 2013 Finishing Brands UK Ltd.
2
Contents Page
1 - Specification & Materials of construction ................................................................................................................ 3
2 - SAFETY WARNINGS .................................................................................................................................................. 4
3 - Model part numbers ................................................................................................................................................... 5
4 - Airless tip selection chart (Order separately).......................................................................................................... 5
5 - Parts ............................................................................................................................................................................. 6
5.1 Exploded view .......................................................................................................................................................... 6
5.2 Parts list .................................................................................................................................................................... 7
6 - Fluid connections and options ................................................................................................................................. 8
7 - Dimensions & connections ....................................................................................................................................... 9
7.1 Air connection......................................................................................................................................................... 10
8 - Spray set-up .............................................................................................................................................................. 10
9 - Gun section view ...................................................................................................................................................... 11
10 - Maintenance ............................................................................................................................................................ 12
10.1 Key to symbols ..................................................................................................................................................... 12
10.2 Spray head removal ............................................................................................................................................. 12
10.3 Filter Removal ...................................................................................................................................................... 13
10.4 Head & body separation ....................................................................................................................................... 13
10.5 Needle & seal removal ......................................................................................................................................... 14
10.6 Piston removal ..................................................................................................................................................... 14
10.7 Spray head ........................................................................................................................................................... 15
10.8 Air cap, tip & indexing .......................................................................................................................................... 15
10.9 Manifold ................................................................................................................................................................ 16
11 - Accessories ............................................................................................................................................................ 17
12 - Warranty .................................................................................................................................................................. 17
© 2013 Finishing Brands UK Ltd.
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Operation Manual
AA4400A Automatic
Air Assisted Airless Spraygun
Important - Read and follow all instructions and Safety Precautions before using
this equipment.
1 - Specification & Materials of construction
Thread
Pressure
Fluid inlet & fluid recirculation
¼ NPS Female
Max 275 Bar / 4000 psi
Air inlet Pattern + Length
¼ BSP Female
Max 10 Bar / 145 psi
Cylinder/trigger
M5 Female
4 to 10 bar / 60 to 145 psi
Maximum temperature in use
85° C / 185 °F
Spray gun weight
989 g / 31.6 oz.
Materials of construction
Gun body
Aluminium hard anodized
Tip / Needle / Spray head/ Base plate
Stainless steel 303 / 17-4 & Tungsten Carbide
Fluid seals
Viton Extreme, Polyethylene
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 Binks Distributor or Binks 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.
EC Declaration of Conformity
We, Finishing Brands UK Limited, Ringwood Rd, Bournemouth, Dorset, BH11 9LH, UK, as the
manufacturer of the Spray gun model AA4400A, 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/EEC 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 G X.
D. Smith, General Manager
2nd September 2013
Finishing Brands UK Limited reserves the right to modify equipment specification without prior notice.
© 2013 Finishing Brands UK Ltd.
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2 - SAFETY WARNINGS
Fire and explosion
Solvents and coating materials can be highly flammable or combustible when sprayed.
ALWAYS refer to the coating material supplier’s 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 are
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.
Injection Hazard – Spray from the gun, hose leaks or ruptured components can inject fluid
through skin into the body and cause extremely serious injury including poisoning. GET
IMMEDIATE MEDICAL ATTENTION. INFORM THE DOCTOR WHAT TYPE OF MATERIAL
WAS INJECTED.
Do not put fingers or hand over the spray tip.
Replace all worn, damaged or loose parts immediately.
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.
© 2013 Finishing Brands UK Ltd.
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3 - Model part numbers
4 - Airless tip selection chart (Order separately)
Model:
AA44 = AA4400A
Recirculation:
U = Base/no recirculation
H = Head recirculation
Air Cap:
10 =AA10 HVLP
Spraygun assembly:
B = Spray head + Base
G = Spray head only
Air controls:
M = Manual controls fitted
P = Manual controls removed & plugged
AA44 X - XX - X X
© 2013 Finishing Brands UK Ltd.
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5 - Parts
5.1 Exploded view
(16) SEAL CARTRIDGE SPA-76
REF
PART NO.
DESCRIPTION
QTY
A
SPA-46X-K4
‘O’ RING
1
B
SPA-29X-K4
‘O’ RING
1
C
SPA-95
HOUSING
1
D
SPA-96-K4
SEAL
1
Patents Pending
© 2013 Finishing Brands UK Ltd.
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5.2 Parts list
REF.
PART NO.
DESCRIPTION
ASSEMBLY QTY
NO/BASE RECIRC
HEAD RECIRC
1
SPA-65
BODY
1
1
2
AIR VALVE PISTON
2
2
3
S-28224X-K4
‘O’ RING
2
2
4
PISTON
1
1
4A
SPA-68-K
PISTON ASSY (2(x2), 3(x2), 4 & 5)
1
1
5
SPA-45X-K2
‘O’ RING
1
1
6
S-28219X-K4
‘O’ RING
1
1
7
S-28220X-K2
‘O’ RING
1
1
8
SPA-67
END CAP
1
1
9
SPA-13
PISTON SPRING
1
1
10
SPA-53-K10
GASKET
2
2
11
SPA-64-K
SPRAYHEAD
1
0
SPA-64H-K
SPRAYHEAD - RECIRC
0
1
12
SPA-97-K10
GASKET
1
1
13
NEEDLE SEAT
1
1
13A
SPA-69-K
SEAT ASSY (13, 20 & 24)
1
1
14
SPA-79
FLUID NEEDLE ASSY
1
1
15
SPA-77
NEEDLE SPRING
1
1
16
SPA-76
SEAL CARTRIDGE
1
1
17
SPA-73
FILTER (100µm)
1
1
18
SPA-72
FILTER CAP
1
1
19
SPA-70-k10
INDEX PLATE
1
1
20
SPA-71-K10
BAFFLE PLATE
1
1
21
54-5890
AA10 AIRCAP
1
1
22
ADV-403
RETAINING RING
1
1
23
114-xxxxx
CARBIDE TIP ASSEMBLY
1
1
24
SPA-98-K10
GASKET
1
1
25
SPA-52
AIR TUBE
1
1
26
S-28223X-K4
‘O’ RING
1
1
27
LOCKING SEAT
1
1
27A
SPA-74-K
SEAT & RING (27 & 28)
1
1
28
SNAP RING
1
1
29
SPA-66-K
MANIFOLD
1
0
SPA-66H-K
MANIFOLD - HEAD RECIRC
0
1
30
CAGE
1
1
30A
SPA-80-K
CAGE ASSY (30, 33, 34(x3) & 40)
1
1
31
SPA-59
RETAINING SCREW
1
1
32
CAM
1
1
32A
SPA-83-K
CAM ASSY (32, 38 & 39)
1
1
33
PLUNGER
1
1
34
SPA-81-K6
STAINLESS STEEL BALL
3
3
35
SPA-29X-K4
‘O’ RING
2
2
36
SPA-44X-K4
‘O’ RING
1
2
37
SPA-54
VENT CAP
1
1
38
SPRING PLUG
1
1
39
CAM SPRING
1
1
40
S-28218X-K5
‘O’ RING
1
1
41
AGG-403
CONTROL VALVE
2
2
42
S-14192-k4
TORX SCREW
4
4
ACCESSORIES
43
RECIRCULATION BUNG
1
0
43A
SPA-93-K
BUNG+O-RINGS (47(x2), 43 & 44)
1
0
44 BUNG PLUG (FOR ITEM 43)
1
0
46
SPA-94
1/4" NPT PLUG
1
0
47
SPA-48X-K2
‘O’ RING
2
0
48
SPA-111-K2
PLUG FOR ITEM 41
2
2
SEAL KITS
SPK-119
DYNAMIC SEAL KIT (5, 3(x2), 7 & 6)
SPK-120
NEEDLE SEAL KIT (16, 10(x2) &12)
SPK-121
MANIFOLD SEAL KIT (35(x2), 26 & 36(x2)
© 2013 Finishing Brands UK Ltd.
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6 - Fluid connections and options
Filter
No recirculation
Supply RH
No recirculation
Supply LH
Base recirculation
Supply RH or LH
Head recirculation
Supply RH or LH
1/4” NPS
Important: Protective coatings have been used for storage protection.
Flush the equipment with appropriate solvent before use.
© 2013 Finishing Brands UK Ltd.
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7 - Dimensions & connections
(all dimensions in mm)
A – Fluid inlet 1/4” NPS (x2) (see fluid
connections & options
275 Bar / 4000 psi Maximum
B – Trigger/Cylinder M5
4 to 10 Bar / 60 to 145 psi
C – Pattern & Length air supply 1/4” BSP
D – Location hole Ø5 x 4 deep
E – Mounting hole M8 x 7.5 deep
F – Mounting hole M5 x 9 deep (x2)
G – Mounting hole M8 x 10 deep (x2)
Y – Pattern control valve (if fitted)
Z – Length control valve (if fitted)
Important: 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 with an Ohm meter.
A resistance of less than 106 Ohms is recommended
© 2013 Finishing Brands UK Ltd.
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7.1 Air connection
8 - Spray set-up
Pattern / length air supply
Pressure regulator
0-1 Bar / 0-15 psi recommended
10 Bar / 145 psi maximum
Trigger / cylinder air supply
3/2 valve
4-10 Bar / 60-145 psi
1- Airless tip
2 - Pattern control
3 - Length control
Screw pattern and length control knobs fully
closed.
1 – Select airless tip size and angle
to give pattern size, flow rate and
atomisation. Adjust fluid pressure as
required.
2 – Turn pattern control knob as shown until
tails are removed from pattern.
3 – Turn length control knob as shown, for
small adjustments to
Pattern length
© 2013 Finishing Brands UK Ltd.
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9 - Gun section view
© 2013 Finishing Brands UK Ltd.
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10 - Maintenance
10.1 Key to symbols
Lubricate with Petroleum Grease Tool type and size required
Tighten to specified torque Component direction arrow
for dis-assembly and
sequence number
Note: reverse sequence to assemble
10.2 Spray head removal
Note: The spray head is released
In 2 stages
Warning – Check all air and fluid pressure is removed before starting maintenance.
Stage 0
Locked
Stage 1
Retained
Stage 2
Un-locked
Un-locked
icon
Locked icon
Cam position
indicator
Cam position
indicator
Cam position
indicator
Gap
© 2013 Finishing Brands UK Ltd.
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MAINTENANCE
10.3 Filter Removal
10.4 Head & body separation
© 2013 Finishing Brands UK Ltd.
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MAINTENANCE
10.5 Needle & seal removal
10.6 Piston removal
© 2013 Finishing Brands UK Ltd.
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MAINTENANCE
10.7 Spray head
10.8 Air cap, tip & indexing
A – Air cap index ring
allows the cap to be
rotated at 45º intervals.
It can be removed and
not used allowing free
rotation.
B – Head index plate, can
be rotated at 15º intervals.
© 2013 Finishing Brands UK Ltd.
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MAINTENANCE
10.9 Manifold
© 2013 Finishing Brands UK Ltd.
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11 - Accessories
Cleaning Brush x 3
4900-5-1-K3
Tip cleaners x 12
DSG-4003
Filter ¼” NPS M-F
100 Micron 400 Bar
Housing+filter - 54-3655
Filter element - 54-1835
Gun cleaning kit
KK-4584
Remote air adaptor x 2
Replaces AGG-403
SPA-22-K2
Airless hose 6.4mm bore ¼
NPS F, 325 Bar MWP
7.5m - H-5818
10m - H-5819
Airless hose 4.7mm bore
1/4 NPS F, 350 Bar MWP
1m - H-5811
7.5m - H-5813
10m - H-5813-10
Elbow 275 Bar MWP
¼ NPT-NPS - SPA-115
¼ NPT-BSP - SPA-116
12 – Warranty
This product is covered by Finishing Brands UK Limited one year warranty.
Finishing Brands UK Limited,
Ringwood Road,
Bournemouth,
BH11 9LH,
UK.
Tel.No: 01202 571111
Fax No: 01202 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
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