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Flat rate of $12.50 for orders below $500.
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The Binks MX1231 is a 31:1 air-driven piston pump for air-assist airless finishing (wood stains, lacquers, varnishes, primers and sealers), delivering up to 1.2 gpm at a maximum fluid pressure of 3,596 psi. Ceramic-coated piston rods, spring-loaded packings and the patented Binks low-ice air valve keep it running with minimal pulsation and freeze-ups. Binks backs MX pumps with a 5-year limited warranty.
What's included
- Bare pump with PTFE/UHMWPE chevron packings
- Standard air-assist air controls (pump and gun air regulators)
- Wall-mount bracket
- Spray gun NOT included — choose your own air-assist gun and tip
Specifications
| Model / part number | MX1231PU-0DW0000 |
| Ratio | 31:1 |
| Maximum fluid pressure | 3,596 psi |
| Maximum air inlet pressure | 116 psi |
| Output @ 60 cycles/min | 1.2 gpm |
| Displacement per cycle | 72 cc [2.4 oz] |
| Air consumption @ 20 cycles/min, 116 psi | 17.6 SCFM |
| Packings | PTFE/UHMWPE chevron packings |
| Air inlet | 3/8" BSP(f) |
| Fluid inlet | 3/4" NPS(m) |
| Fluid outlet | 3/8" BSP(m) and 3/8" NPS(m) |
| Bare pump weight | 35.5 lb |
| Service manual | Binks 77-2918 |
Not sure which ratio, packing or setup fits your coating? Call 888-714-1410 or email sales and we'll help you size it before you order.