Description
Air Assisted Airless 32:1 Piston Pump Systems
Manufacturer: Binks
Part #: MX432XX-XXXXXXX
Description: MX432: 0.4 gal/m output and 32:1 ratio
Binks MX Pumps are a completely new design in air-operated pump technology utilizing patented magnetic detents to provide fast changeover with virtually no pulsation. The result is paint delivery with less pulsation for a more consistent finish. The MX pistons are ceramic coated – the most durable surface available – for resisting wear from abrasive materials.
The MX Pumps are ideal for air assisted airless spray finishing, supporting 1 to 2 spray guns, with thin to medium viscosity coatings.
- Wood Stains, Varnishes, Lacquers
- Primers & Sealers
- Solvent & Waterborne Coatings
- Enamel & Polyurethane
MX432 Pump 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 US gal/m] |
| Air consumption @ 20 cycles/min and 8 bar [116 psi] air inlet pressure: | 147 l/m [5.2 SCFM]@20 LPM |
| Maximum recommended continuous cycle rate [cycles/min]: | 20 cycles/min |
| Air inlet connection: | 3/8″ BSP(m) and 1/4″ NPS(m) |
| Air piston diameter: | 85 mm [3.3 in] |
| Stroke length: | 75 mm [3.0 in] |
| Fluid inlet connection: | 3/4″ NPS(m) |
| Fluid outlet connection: | 3/8″ BSP(m) / 3/8″ NPS(m) |
| Sound level: | 96.2 dB |
| Wetted parts materials of construction: | Stainless Steel, Tungsten Carbide, Hard Chrome, PTFE, Polyethylene, Leather |
When selecting a model, the following options are available:
Seals: PTFE/UHMWPE (PU).
Spray Gun: None (0) or TROPHY AA 4400 Flat Tip (T).
Air Control: Air Control (D).
Mount: Cart (C) or Wall (W) Mount.
Filter: None (0) or 100 Mesh (1).
Siphon: None (0), 5 Gallon (S).
Hose: None (00) or 25ft/whip (25).

- Part # MX432PU-0DC0000
- Part # MX432PU-0DC0S00
- Part # MX432PU-0DC1S00
- Part # MX432PU-TDC1S25
Cart Mounted Spare Parts

| Ref. No. | Part No. | Description | Qty |
| 1 |
MX432PL MX432PP MX432PU MX432UC |
BARE PUMP ASSEMBLY (PTFE/LEATHER) BARE PUMP ASSEMBLY (PTFE) BARE PUMP ASSEMBLY (PTFE/UHMW) BARE PUMP ASSEMBLY (U-CUPS) |
1 |
| 2 |
0909-4400-HF0000 RS-1310 0909-4400-HT0000 4400-HF0000 4400-HT0000 9-613-75 0811-7500-1 9-515-75 |
AA4400 GUN ASSEMBLY (FLAT TIP HOLDER) FLAT SPRAY TIP (1310) AA4400 GUN ASSEMBLY (TWIST TIP HOLDER) TROPHY AA 4400 GUN (FLAT TIP) TROPHY AA 4400 GUN (TWIST TIP) TWIST SPRAY TIP (613) AIRLESS 75 GUN TWIST SPRAY TIP (515) |
1 |
| 3 |
71-4830 71-4831 |
MATERIAL HOSE (1/4″ ID X 25′, 4000 PSI) MATERIAL HOSE (1/4″ ID X 50′, 4000 PSI) |
1 |
| 4 |
71-4803 71-4804 |
AIR HOSE (3/8″ OD TUBE X 28FT) AIR HOSE (3/8″ OD TUBE X 53FT) |
1 |
| 5 | 71-6844 | MATERIAL HOSE (1/8″ ID X 3′, 5000 PSI) | 1 |
| 6 | 72-2332 | SWIVEL ADAPTER (1/4″ NPS M X F) [NOT SHOWN] | 1 |
| 7 | 54-4976 | ADAPTER FITTING (3/8″ OD TUBE X 1/4″ NPS F) | 1 |
| 8 | 0115-010180 | AIR CONTROL ASSEMBLY | 1 |
| 9 | 83-4233 | DM NIPPLE (1/4″ NPS/NPT X 3/8″ NPS/NPT) | 1 |
| 10 | 0115-010186 | TROLLEY ASSEMBLY | 1 |
| 11 | 0115-010179 | PUMP BRACKET | 1 |
| 12 | 0115-010001 | SOCKET HEAD CAP SCREW (M8 X 35mm) | 4 |
| 13 | 0115-010030 | HEX NUT (M8) | 8 |
| 14 | 0115-010031 | LOCK WASHER (M8) | 4 |
| 15 | 0115-010035 | FLAT WASHER (M8) | 8 |
| 16 |
0115-010326 0115-010630 |
S.S. FILTER ASSEMBLY (100 MESH) S.S. FILTER ASSEMBLY (200 MESH) |
1 |
| 17 |
103-1238 |
SWIVEL ADAPTER (3/8″ NPS F X 1/4″ NPT/NPS M) |
1 |
| 18 |
41-17260 0115-010381 |
SIPHON TUBE ASSEMBLY (5 GALLON) SIPHON TUBE ASSEMBLY (55 GALLON) |
1 |
| 20 |
0115-010256 |
CHECK VALVE |
1 |
| 21 |
0115-010227 |
SOCKET HEAD CAP SCREW (M8 X 25) |
4 |
| 22 |
85-521 |
SWIVEL ELBOW (3/8″ OD TUBE X 1/4″ NPT) |
1 |

- Part # MX432PU-0DW0000
- Part # MX432PU-0DW0S00
- Part # MX432PU-0DW1S00
Wall Mounted Spare Parts

| Ref. No. | Part No. | Description | Qty |
| 1 |
MX432PL MX432PP MX432PU MX432UC |
BARE PUMP ASSEMBLY (PTFE/LEATHER) BARE PUMP ASSEMBLY (PTFE) BARE PUMP ASSEMBLY (PTFE/UHMW) BARE PUMP ASSEMBLY (U-CUPS) |
1 |
| 2 |
0909-4400-HF0000 RS-1310 0909-4400-HT0000 4400-HF0000 4400-HT0000 9-613-75 0811-7500-1 9-515-75 |
AA4400 GUN ASSEMBLY (FLAT TIP HOLDER) FLAT SPRAY TIP (1310) AA4400 GUN ASSEMBLY (TWIST TIP HOLDER) TROPHY AA 4400 GUN (FLAT TIP) TROPHY AA 4400 GUN (TWIST TIP) TWIST SPRAY TIP (613) AIRLESS 75 GUN TWIST SPRAY TIP (515) |
1 |
| 3 |
71-4830 71-4831 |
MATERIAL HOSE (1/4″ ID X 25′, 4000 PSI) MATERIAL HOSE (1/4″ ID X 50′, 4000 PSI) |
1 IF HOSE LENGTH = 25 1 IF HOSE LENGTH = 50 |
| 4 |
71-4803 71-4804 |
AIR HOSE (3/8″ OD TUBE X 28FT) AIR HOSE (3/8″ OD TUBE X 53FT) |
1 IF HOSE LENGTH = 25 1 IF HOSE LENGTH = 50 |
| 5 |
71-6844 |
MATERIAL HOSE (1/8″ ID X 3′, 5000 PSI) |
1 IF HOSE LENGTH = 25 / 50 |
| 6 | 72-2332 | SWIVEL ADAPTER (1/4″ NPS M X F) [NOT SHOWN] | 1 IF GUN TYPE = P |
| 7 | 54-4976 | ADAPTER FITTING (3/8″ OD TUBE X 1/4″ NPS F) | 1 IF GUN TYPE = G / H |
| 8 | 0115-010180 | AIR CONTROL ASSEMBLY | 1 IF AIR CONTROL = D |
| 9 | 83-4233 | DM NIPPLE (1/4″ NPS/NPT X 3/8″ NPS/NPT) | 1 IF AIR CONTROL = D |
| 10 | 0115-010179 | PUMP BRACKET | 1 |
| 11 | 0115-010001 | SOCKET HEAD CAP SCREW (M8 X 35mm) | 4 |
| 12 | 0115-010030 | HEX NUT (M8) | 4 |
| 13 | 0115-010031 | LOCK WASHER (M8) | 4 |
| 14 | 0115-010035 | FLAT WASHER (M8) | 4 |
| 15 |
0115-010326 0115-010630 |
S.S. FILTER ASSEMBLY (100 MESH) S.S. FILTER ASSEMBLY (200 MESH) |
1 IF FILTER TYPE = 1 1 IF FILTER TYPE = 2 |
| 16 |
103-1238 |
SWIVEL ADAPTER (3/8″ NPS F X 1/4″ NPT/NPS M) |
1 IF NO FILTER |
| 17 |
41-17260 0115-010381 |
SIPHON TUBE ASSEMBLY (5 GALLON) SIPHON TUBE ASSEMBLY (55 GALLON) |
1 1 |
| 18 |
0115-010256 |
CHECK VALVE |
1 |
| 19 | 85-521 | SWIVEL ELBOW (3/8″ OD TUBE X 1/4″ NPT) | 1 IF AIR CONTROL = D |
Accessories:
Wall Bracket 0115-010179
Cart Assembly 0115-010186
Tripod Assembly 0115-010100
5-Gallon Siphon Kit (1/2″ NPS) 41-17238
- 50 Mesh Inlet Filter (2 Pack) 41-17241-K2
5-Gallon Siphon Kit (3/4″ NPS) 41-17260
- 5 Gallon Siphon Hose & Tube 41-17261
- 50 Mesh Inlet Filter (2 Pack) 41-17241-K2
55-Gallon Siphon Kit (1/2″ NPS) 0115-010381
- 1/2 NPSM x 30 Mesh S.S. Strainer 41-2661
Check Valve Assembly 0115-010256
- Upper Ball, 6mm 0114-014745
Air Controls 0115-010180
S.S. High Pressure Filter Assembly (100 Mesh) 0115-010326
Pump Lubrication
- Throat Seal Lube, Solvent-Based (0114-016099 & 0114-009433)
- Throat Seal Lube, Water-Based (0114-016100 & 0114-014871)
Literature:
- Pump Package Manual
- Bare Pump Manual
Binks charges a significant fee to drop ship orders of less than $250.00. Therefore, any parts orders under $250.00 will be added to our stocking orders and then reshipped to you. If you need these products faster you can contact us for an expedited drop shipping fee.
Contact: 503-545-3176
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