Binks MX432 User manual

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MX4-32 Bare Pump
Assemblies
Models: 0115-010000 (PTFE/LEATHER CHEVRONS), 0115-010000-P (PTFE
CHEVRONS), 0115-010234 (UHMW U-CUPS)
Patent Pending
AX85 Air Motor Assembly
pages 8-14
FX4 Fluid Pump Assembly
pages 15-23
SPECIFICATIONS
Ratio: 32:1
Maximum air inlet pressure: 8 bar [116 psi]
Maximum fluid pressure: 256 bar [3712 psi]
Displacement per cycle: 24 cc [0.8 oz]
Output @ 60 cycles/min: 1.4 L/m [0.4 gal/m]
Maximum recommended
continuous cycle rate: 20 cycles/min
Air inlet connection: 3/8" BSP(f)
Fluid inlet connection: 1/2" NPS(m)
Fluid outlet connection: 3/8" BSP(m) and
3/8" NPS(m)
Weight: 7 kg [15.4 lbs]
AIR INLET
FLUID OUTLET
FLUID INLET

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In this part sheet, the words WARNING, CAUTION and NOTE are used to emphasize important safety information as
follows:
WARNING CAUTION NOTE
Hazards or unsafe practices which
could result in severe personal injury,
death or substantial property damage.
Hazards or unsafe practices which could
result in minor personal injury, product or
property damage
Important installation, operation or
maintenance information
WARNING
Read the following warnings 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.
AUTOMATIC EQUIPMENT
Automatic equipment may start suddenly
without warning.
WEAR SAFETY GLASSES
Failure to wear safety glasses with side shields
could result in serious eye injury or blindness.
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.
DE-ENERGIZE, DEPRESSURIZE,
DISCONNECT AND LOCK OUT ALL
POWER SOURCES DURING
MAINTENANCE
Failure to De-energize, disconnect and lock
out all power supplies before performing
equipment maintenance could cause serious
injury or death.
NEVER MODIFY THE EQUIPMENT
Do not modify the equipment unless
the manufacturer provides written
approval.
OPERATOR TRAINING
All personnel must be trained before operating
finishing equipment.
KNOW WHERE AND HOW TO SHUT
OFF THE EQUIPMENT IN CASE OF AN
EMERGENCY
EQUIPMENT MISUSE HAzARD
Equipment misuse can cause the equip ment
to rupture, malfunction, or start unexpectedly
and result in serious injury.
PRESSURE RELIEF PROCEDURE
Always follow the pressure relief procedure in
the equipment instruction manual.
KEEP EQUIPMENT GUARDS IN PLACE
Do not operate the equipment if the safety
devices have been removed.
NOISE LEVELS
The A-Weighted sound level of pumping
equipment and 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
while pump is operating.
PROjECTILE HAZARD
You may be injured by venting liquids or gases
that are released under pressure, or flying
debris.
HIGH PRESSURE CONSIDERATION
High pressure can cause serious injury.
Relieve all pressure before servicing. Spray
from the spray gun, hose leaks, or ruptured
components can inject fluid into your body
and cause extremely serious injury.
PINCH POINT HAZARD
Moving parts can crush and cut. Pinch points
are basically any areas where there are
moving 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 electric shock and
other serious injury.
IT IS THE RESPONSIBILITY OF THE EMPLOYER TO PROVIDE THIS INFORMATION
TO THE OPERATOR OF THE EQUIPMENT.
FOR FURTHER SAFETY INFORMATION REGARDING BINKS AND DEVILBISS EQUIPMENT,
SEE THE GENERAL EQUIPMENT SAFETY BOOKLET (77-5300).

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HIGH PRESSURE CAN CAUSE SERIOUS INJURY IF EQUIPMENT IS INSTALLED OR USED
INCORRECTLY—READ, UNDERSTAND, AND OBSERVE ALL WARNINGS AND INSTRUCTIONS IN THIS
MANUAL.
INSTALL, OPERATE OR SERVICE THIS EQUIPMENT ONLY AFTER ALL
INSTRUCTIONS ARE CLEARLY UNDERSTOOD.
It is the responsibility of the employer to place this information into the hands of the operator.
WARNING CAUTION NOTE
Hazards or unsafe practices which could
result in severe personal injury, death or
substantial property damage.
Hazards or unsafe practices which could
result in minor personal injury, product or
property damage
Important installation, operation or
maintenance information
AVOID STATIC SPARKING
1. Use Binks NO-WIRE conductive hose in
all airless spraying operations. Be sure
the gun and hose have continuity.
2. Make sure the pump is grounded.
NEVER operate the unit when it is on a
non-grounded platform.
3. When flushing or cleaning with a
combustible solvent, always use an open
metallic container for receiving the waste
solvent. Ground the solvent receptacle.
4. ALWAYS remove spray tip when flushing
the system. Operate the pump at the
lowest possible pressure.
GENERAL WARNINGS
1. NEVER leave a pressurized sprayer
unattended.
2. Periodically inspect all hoses for leaks
and/or abrasions and tighten all
connections before use. DO NOT
ATTEMPT TO REPAIR a defective
hose. REPLACE it with another
conductive hose.
3. ALWAYS relieve pressure in the
system by turning bypass valve to
BYPASS or triggering spray gun
before disassembly of any component
parts.
CAUTION
Never store de-ionized, distilled,
reverse osmosis or any pure grade
of water in the pump. These fluids
may cause corrosion
NOTE
BINKS is not responsible for
misapplication of pumps. Consult
your BINKS representative for
application assistance.
NOTE
Be sure that all fluids, solvents and
fillers to be used are chemically and
physically compatible with wetted
parts in the pump. Consult your BINKS
representative for pump materials of
constructions and compatibility infor-
mation. Consult the fluid manufacture
for information regarding the fluids
to be used.
REPLACEMENT PARTS
The pump is designed to use authorized
parts only. When using this pump with parts
that do not comply with the minimum
specifications and safety devices of Binks,
the user assumes all risks and liabilities.
WARNING
EXCESSIVE AIR PRESSURE
Can cause personal injury, pump
damage or property damage. Do not
exceed maximum inlet air pressure
as stated on motor model plate.
Conductive Hose
To Airless Pump
Bonding Wire,
Gun To Solvent Container
Open Metallic
Waste Solvent
Container,
Grounded

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HAZARD CAUSE SAFEGUARDS
EXPLOSION STATIC ELECTRICITY
Use of this equipment in a
potentially explosive
atmosphere.
Vapors from flammable
liquids can catch fire or
explode from static
electricity discharges.
1. If installing this equipment in a potentially explosive
atmosphere, check the ATEX equipment category and
temperature ratings meet the requirements for the zoned
area.
2. Check electrical continuity of the air supply to earth—should
be no greater than 106Ω.
3. Electrically bond all metallic equipment to earth.
Should be no greater than 1 Ω.
SPECIAL
CONDITIONS FOR
SAFE USE
REQUIRED BY
ATEX
CERTIFICATION
Over pressurization of
equipment can cause
equipment failure or injury.
Use lubricating medium
resistant to carburisation.
Improper operation or
maintenance may create a
hazard.
1. Do not exceed the stated maximum working pressures and
motor speed as specified in this manual.
2. Only a suitably approved static dissipating or conductive air
supply hoses shall be attached to the equipment and
terminated to the air supply.
3. Air supplies (compressors, etc.) shall be sited in a
nonhazardous area with a filter on the air intake system to
prevent the ingress of dust or similar foreign material into the
parts where compression takes place.
4. Use lubricating medium resistant to carburisation and has an
auto ignition temperature of more than 185ºC for T4
equipment.
5. User shall ensure all metallic parts of the equipment are
suitably bonded to earth. Should be no greater than 1 Ω.
EC Declaration of Conformity
We: ITW Oberflächentechnik GmbH, Justus-von-Liebig-Str. 31, 63128 Dietzenbach, Germany
As the manufacturer of the items listed below:
Piston Pumps MX4-12 MX4-32
Declare, under our sole responsibility, that, the equipment to which this document relates is in conformity with the fol-
lowing standards or other normative documents:
EN 13463-1:2009, EN 13463-5:2005, EN 982:1996 + A1:2008, EN 983:1996 + A1:2008 and EN 12621:2006
And thereby conform to the protection requirements of Council Directive 98/37/EC relating to Machinery Safety Directive and
council Directive 94/9/EC relating to Equipment and Protective Systems intended for use in Potentially Explosive
Atmospheres; CE Ex 2 II Gc T4
Issued on: 1st July 2009
Authorized by:
General Manager
Technical file lodged with;
TRL Compliance Ltd (Notified Body 0891)
Moss View
Nipe Lane
Up Holland
WN8 9PY, UK

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MX4-32 BARE PUMP ASSEMBLIES
ITEM
NO. PART NUMBER DESCRIPTION 0115-010000 QTY. 0115-01000-P QTY. 0115-010234 QTY.
1 0115-010002 AX85 AIR MOTOR ASSEMBLY 1 1 1
2 0115-010001 SOCKET HEAD CAP SCREW 3 3 3
3 0115-010099 • ROD CLIP 1 1 1
4 0115-010045 FX4 FLUID SECTION ASSEMBLY, U-CUPS – – 1
4 0115-010052 FX4 FLUID SECTION ASSEMBLY, LEATHER/PTFE 1 – –
4 0115-010052-P FX4 FLUID SECTION ASSEMBLY, PTFE – 1 –
5 0114-016243 GROUND WIRE KIT 1 1 1
• Part not sold separately. Available in repair kits: 0115-010220, 0115-010222 & 0115-010224.
GROUND
WIRE

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MX4-32 BARE PUMP ASSEMBLIES – MAINTENANCE
MAINTENANCE SYMBOLS
ITEM NUMBER
DISASSEMBLY ORDER
(Reverse order for assembly)
PETROLEUM JELLY/GREASE
THREAD SEALANT
(PTFE tape)
RECOMMENDED
LUBRICANT LEVEL

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MX4-32 BARE PUMP ASSEMBLIES – TROUBLESHOOTING
PROBLEM CAUSE SOLUTION
Pump will not start No compressed air.
Spray tip is blocked.
Check compressed air supply.
Clean or replace the spray tip.
Erratic operation of air
motor, air motor stops
Worn poppet assemblies.
Worn or dirty spool and sleeve
assembly.
Replace the poppet assemblies.
Clean or replace the spool and sleeve
assembly, as necessary.
Continuous air leak from
the exhaust
Worn poppet assemblies.
Worn piston seal.
Worn diaphragm.
Replace poppet assemblies.
Replace piston seal.
Replace diaphragm.
Material in solvent cup Worn or dirty upper packings. Replace or clean upper packings as
necessary.
Pump does not stop on the
down stroke
Worn or dirty lower ball check. Replace or clean the parts as necessary.
Pump does not stop on the
up stroke Worn or dirty upper ball check. Worn or dirty lower packings.
Replace or clean the parts as necessary.
Pump runs erratically
Blocked siphon kit. Blocked inlet filter or strainer.
Low material level.
Replace or clean the siphon kit.
Replace or clean the inlet filter or strainer.
Replace or refill material container.
Pump runs, with no output Loose connection in between pump
and siphon kit.
Stuck lower ball.
Check that all connections are tight.
Replace or clean the parts as necessary.

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AX85 Air Motor Assembly
Model: 0115-010002
Patent Pending
SPECIFICATIONS
Maximum air inlet pressure: 8 bar [116 psi]
Maximum recommended
continuous cycle rate: 20 cycles/min
Air inlet connection: 3/8" BSP(f)
Piston Diameter: 85 mm [3.3 in]
Stroke Length: 75 mm [3.0 in]

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AX85 AIR MOTOR ASSEMBLY
+ Parts are included in 0115-01 0215 AX85 Repair Kit.
§ Parts are included in 0115-010217 AX85 Seal Kit.
MAINTENANCE SYMBOLS
ITEM NUMBER
DISASSEMBLY ORDER
(Reverse order for assembly)
PETROLEUM JELLY/GREASE
THREAD SEALANT
(PTFE tape)

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AX85 AIR MOTOR ASSEMBLY
ITEM
NO. PART NUMBER DESCRIPTION 0115-01 0088 QTY.
1 0115-010023 EXHAUST COVER SCREEN 1
2 0115-010022 EXHAUST COVER 1
3 0115-010026 BUTTON HEAD CAP SCREW 4
4 0115-010073 BUTTON HEAD CAP SCREW 8
5 0115-010019 QUICK EXHAUST VALVE CAGE 2
6 0115-010021 +§ O-RING 2
7 0115-010020 + DIAPHRAGM 2
8 0115-010024 FLAT HEAD COUNTER SUNK CAP SCREW 4
9 0115-010097 VALVE BLOCK ASSEMBLY 1
10 0115-010107 PIPE PLUG 1
11 0115-010018 VALVE BLOCK END CAP 2
13 0115-010017 MAGNET 2
14 0115-010016 + BUMPER 2
15 0115-010015 SPOOL AND SLEEVE ASSEMBLY 1
16 0114-014774 SAFETY VALVE 1
17 0115-010049 +§ O-RING 4
18 0115-010051 +§ O-RING 4
19 0115-010037 + POPPET ASSEMBLY 2
20 0115-010004 UPPER END CAP MACHINING 1
21 0115-010029 SOCKET HEAD CAP SCREW 4
22 0115-010050 +§ CYLINDER SEAL, 85mm 2
23 0115-010003 CYLINDER, 85mm 1
24 0115-010096 LOCKNUT 1
25 0115-010036 +§ SEALING RING 1
26 0115-010035 FLAT WASHER 2
27 0115-010032 PISTON, 85mm 1
28 0114-014466 +§ PISTON SEAL, 85mm 1
29 0115-010034 MOTOR ROD 1
30 0115-010006 LOWER END CAP MACHINING 1
31 0115-010008 + MOTOR ROD CARTRIDGE ASSEMBLY (INCLUDES SEALS) 1
+ Parts are included in 0115-010215 AX85 Repair Kit.
§ Parts are included in 0115-010217 AX85 Seal Kit.

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AX85 AIR MOTOR ASSEMBLY – MAINTENANCE
MAINTENANCE SYMBOLS
ITEM NUMBER
DISASSEMBLY ORDER
(Reverse order for assembly)
PETROLEUM JELLY/GREASE
THREAD SEALANT
(PTFE tape)

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AX85 AIR MOTOR ASSEMBLY – MAINTENANCE
MAINTENANCE SYMBOLS
ITEM NUMBER
DISASSEMBLY ORDER
(Reverse order for assembly)
PETROLEUM JELLY/GREASE
THREAD SEALANT
(PTFE tape)

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AX85 AIR MOTOR ASSEMBLY – MAINTENANCE
MAINTENANCE SYMBOLS
ITEM NUMBER
DISASSEMBLY ORDER
(Reverse order for assembly)
PETROLEUM JELLY/GREASE
THREAD SEALANT
(PTFE tape)

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AX85 AIR MOTOR ASSEMBLY – TROUBLESHOOTING
PROBLEM CAUSE SOLUTION
Pump will not start No compressed air.
System is blocked.
Check compressed air supply.
Clear the blockage.
Erratic operation of air motor,
air motor stops
Worn poppet assemblies.
Worn or dirty spool and sleeve
assembly.
Replace poppet assemblies.
Clean or replace the spool and sleeve
assembly as necessary.
Continuous air leak from the
exhaust
Worn poppet assemblies.
Worn piston seal.
Worn diaphragm.
Replace poppet assemblies.
Replace piston seal.
Replace diaphragm.

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FX4 Fluid Pump Assemblies
Models: 0115-010052 (PTFE/Leather Chevrons), 0115-010052-P (PTFE Chevrons),
0115-010045 (UHMW U-Cups)
Patent Pending
SPECIFICATIONS
Maximum fluid pressure: 256 bar [3712 psi]
Displacement per cycle: 24 cc [0.8 oz]
Output @ 60 cycles/min: 1.4 L/m [0.4 gal/m]
Fluid inlet size: 1/2" NPS(m)
Fluid outlet size: 3/8" NPSM(m)
Weight: 3.7 kg [8.1 lbs]
Wetted parts materials of
construction:
Stainless Steel, Tungsten
Carbide, Hard Chrome,
PTFE, Polyethylene,
Leather

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FX4 FLUID PUMP ASSEMBLIES (CHEVRON PACKINGS)
Models: 0115-010052 (PTFE/Leather Chevrons), 0115-010052-P (PTFE Chevrons)
0115-010256 CHECK VALVE ASSEMBLY
MAINTENANCE SYMBOLS
ITEM NUMBER
DISASSEMBLY ORDER
(Reverse order for assembly)
PETROLEUM JELLY/GREASE
THREAD SEALANT (PTFE tape)
• Parts are included in 0115-010221 Seal Kit (PTFE/Leather).
+ Parts are included in 0115-01 0222 Repair Kit (PTFE/Leather).
◊Parts are included in 0115-010223 Seal Kit (PTFE).
§ Parts are included in 0115-010224 Repair Kit (PTFE).

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FX4 FLUID PUMP ASSEMBLIES (CHEVRON PACKINGS)
Models: 0115-010052 (PTFE/Leather Chevrons), 0115-010052-P (PTFE Chevrons)
ITEM
NO. PART NUMBER DESCRIPTION 0115-010052
Qty.
0115-010052-P
Qty.
1 0115-010053 PUMP TIE ROD 3 3
2 0115-010059 SOLVENT CUP 1 1
3 0115-010060 SIGHT GAUGE 1 1
4 0115-010061 •+◊§ SOLVENT CUP SEAL 1 1
5 0115-01 0062 PACKING ADAPTER 1 1
6 0115-010058 +§ WAVE SPRING 1 1
7 0115-01 0204 ADAPTER PLATE MACHINING 1 1
8 0115-010171 •+ UPPER PACKING SET (PTFE/LEATHER) 1 -
8 0115-010206 פ UPPER PACKING SET (PTFE) - 1
9 0115-01 0111 PACKING SPRING 2 2
10 0115-010055 UPPER PUMP TUBE 1 1
11 0115-010256 CHECK VALVE ASSEMBLY 1 1
12 0115-01 0063 PUMP ROD (HARD CHROME) 1 1
13 0114-014745 +§ UPPER BALL, 6mm 2 2
14 0115-010065 +§ ROD SEAT SEAL 2 2
15 0115-010066 +§ ROD SEAT 2 2
16 0115-010067 ROD SEAT NUT 1 1
17 0115-010064 •+◊§ LOWER PUMP TUBE SEAL 1 1
18 0115-010173 •+ LOWER PACKING SET (PTFE/LEATHER) 1 -
18 0115-010207 פ LOWER PACKING SET (PTFE) - 1
19 0115-010056 LOWER PUMP TUBE 1 1
20 0115-010068 •+◊§ LOWER SEAT SEAL 2 2
21 0115-010057 LOWER BALL CAGE 1 1
22 0114-014237 +§ LOWER BALL, 15mm 1 1
23 0115-010069 +§ LOWER SEAT 1 1
24 0115-010070 SEAT RETAINER 1 1
25 0115-01 0258 FLUID OUTLET FITTING 1 1
26 0115-010259 +§ CHECK SEAL 1 1
27 0115-010087 +§ VALVE SPRING 1 1
28 0115-010257 CHECK VALVE HOUSING 1 1
29 0115-010099 +§ ROD CLIP (not shown) 1 1
• Parts are included in 0115-010221 Seal Kit (PTFE/Leather).
+ Parts are included in 0115-010222 Repair Kit (PTFE/Leather).
◊Parts are included in 0115-010223 Seal Kit (PTFE).
§ Parts are included in 0115-010224 Repair Kit (PTFE).

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FX4 FLUID PUMP ASSEMBLIES (U-CUPS)
0115-010045 (UHMW U-Cups)
• Parts are included in 0115-010219 Seal Kit (U-CUPS).
+ Parts are included in 0115-010220 Repair Kit (U-CUPS).
0115-010256 CHECK VALVE ASSEMBLY
MAINTENANCE SYMBOLS
ITEM NUMBER
DISASSEMBLY ORDER
(Reverse order for assembly)
PETROLEUM JELLY/GREASE
THREAD SEALANT
(PTFE tape)

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FX4 FLUID PUMP ASSEMBLIES (U-CUPS)
0115-010045 (UHMW U-Cups)
ITEM
NO. PART NUMBER DESCRIPTION 0115-010045 QTY.
1 0115-010053 PUMP TIE ROD 3
2 0115-010059 SOLVENT CUP 1
3 0115-010060 SIGHT GAUGE 1
4 0115-010061 •+ SOLVENT CUP SEAL 1
5 0115-01 0062 PACKING ADAPTER 1
6 0115-010058 + WAVE SPRING 1
7 0115-01 0204 ADAPTER PLATE MACHINING 1
8 0115-010166 •+ UPPER SEAL CARTRIDGE ASSEMBLY 1
9 0115-010055 UPPER PUMP TUBE 1
10 0115-010256 CHECK VALVE ASSEMBLY 1
11 0115-01 0063 PUMP ROD (HARD CHROME) 1
12 0114-014745 + UPPER BALL, 6mm 2
13 0115-010065 + ROD SEAT SEAL 2
14 0115-010066 + ROD SEAT 2
15 0115-010067 ROD SEAT NUT 1
16 0115-010169 •+ LOWER SEAL CARTRIDGE ASSEMBLY 1
17 0115-010056 LOWER PUMP TUBE 1
18 0115-010068 •+ LOWER SEAT SEAL 2
19 0115-010057 LOWER BALL CAGE 1
20 0114-014237 + LOWER BALL, 15mm 1
21 0115-010069 + LOWER SEAT 1
22 0115-010070 SEAT RETAINER 1
23 0115-01 0258 FLUID OUTLET FITTING 1
24 0115-010259 + CHECK SEAL 1
25 0115-010087 + VALVE SPRING 1
26 0115-010257 CHECK VALVE HOUSING 1
27 0115-010099 + ROD CLIP (not shown) 1
• Parts are included in 0115-010219 Seal Kit (U-CUPS).
+ Parts are included in 0115-010220 Repair Kit (U-CUPS).

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FX4 FLUID PUMP (CHEVRONS) – MAINTENANCE
Models: 0115-010052 (PTFE/Leather Chevrons), 0115-010052-P (PTFE Chevrons)
MAINTENANCE SYMBOLS
ITEM NUMBER
DISASSEMBLY ORDER
(Reverse order for assembly)
PETROLEUM JELLY/GREASE
THREAD SEALANT
(PTFE tape)
8.5 Nm
[75 in lbs]
MAX.
LEATHER (1X)
IF APPLICABLE
SEE DETAIL “C”
SEE DETAIL “A”
SEE DETAIL “B”
SEE DETAIL “D”
DETAIL “A” DETAIL “B” DETAIL “C” DETAIL “D”