GRACO AC2000 - ProMix PD2K Automatic Proportioner, Standard, High Pressure, 70 cc Resin Pump, 35 cc Catalyst Pump
The GRACO AC2000 is an automatic, high-pressure ProMix PD2K electronic positive-displacement proportioner, configured with a 70 cc resin pump and 35 cc catalyst pump for two-component (2K) spray applications. 100% positive displacement technology delivers accurate mix ratios and consistent performance. Built for short pot-life materials, the ProMix PD mixes close to the gun so the flush zone is significantly smaller — allowing faster color changes and lower material and disposal costs overall.
- Up to 80% reduction in flushing waste over the most efficient traditional proportioning systems
- Faster color changes and less material to flush mean less waste and less downtime
- Stalls under pressure for consistent, on-ratio results (within 1% accuracy)
- Proportion both epoxy and urethane with ONE system
- Field serviceable in less than 20 minutes - no need for costly factory rebuilds like gear pumps
Technical Specifications
| Applicator Type | Automatic (robot / reciprocator) |
| Configuration | Two-component (2K); 70 cc resin pump + 35 cc catalyst pump (expandable to 4 pumps) |
| Max Fluid Working Pressure | 1500 PSI (105 bar, 10.5 MPa) |
| Fluid Supply Pressure | > 80% of outlet/spray pressure |
| Flow Rate | 20 to 800 cc/min |
| Mix Ratio Range (2K) | 0.1:1 to 50:1 |
| Mix Ratio Accuracy | ± 1% |
| Max Colors / Catalysts | Up to 30 colors / up to 4 catalysts (with color change modules) |
| Fluid Port Size (Inlet & Outlet) | 1/4 NPT(m) |
| Fluid Filtration (user supplied) | 100 mesh minimum |
| Viscosity Range | 20 to 5000 cP |
| Max Working Air Pressure | 100 PSI (7 bar, 0.7 MPa) |
| Air Filtration | 5 micron (air logic) / 30 micron (atomizing, user supplied) |
| Air Filter Inlet | 3/8 NPT(f) |
| Power | 90-250 VAC, 50/60 Hz, 7 A max draw, 15 A breaker |
| Operating Temperature | 36 to 122°F (2 to 50°C) |
| Dimensions (H x W x D) | 63-1/2" x 19-1/4" x 22-1/2" |
| Weight | 300 lb (136 kg) |
| Sound | Below 75 dBA |
| Wetted Parts | 17-4 PH SST, 300-Series SST, Tungsten Carbide (nickel binder), PTFE, PPS, Perfluoroelastomer, UHMWPE |
| Fluids Handled | Epoxies, urethanes, metallics/non-metallics, adpro, primer, top coat, clears, waterborne, solventborne |
Manuals
332458 - Installation (Automatic Spray Applications)
332564 - Operation (Automatic Spray Applications)
332709 - Repair Parts (Automatic Spray Applications)
332339 - Pumps