Graco King PC 45:1 Sprayer, Heavy Duty Cart, Complete
$13,260.00 ex GST
A pneumatic sprayer that delivers quick pump swaps, enhanced mobility and proven King toughness.
Description
Graco King PC 45:1 Air-Powered Airless Sprayer (K45PH1)
SKU: K45PH1 Â |Â Ratio: 45:1 Â |Â Max Working Pressure: 4,500 psi
Tackle heavy-duty protective coatings, waterproofing, and corrosion control jobs with the kind of muscle that shrugs off thick epoxies, zinc primers, and fireproofing materials. The Graco King PC 45:1 is a pail-mounted, air-powered airless sprayer built for contractors who need serious output without hauling around a full cart rig.
Why contractors pick the King 45:1
This sprayer pairs Graco’s XL 6500 air motor with a 290cc lower, delivering the pressure and flow to keep up to two guns running on demanding protective coatings work. The 45:1 ratio hits a sweet spot for the majority of industrial coatings — enough punch for high-build epoxies and IOZ primers, without the overkill (or air consumption) of higher-ratio units.
The pail-mount configuration keeps your footprint small on crowded jobsites, scaffolding, and containment areas where a cart just gets in the way.
What’s in the package
- XL 6500 air motor — 50% fewer parts than the older NXT valve, so rebuilds and field troubleshooting go faster
- Integrated fluid filter — catches debris before it reaches your gun and tip
- Graco air controls — regulator, gauge, and filter/lubricator package keep the motor running clean
- Siphon kit — draws straight from 5-gallon pails or drums
- XTR-5+ airless spray gun — rated for 7,250 psi, built for long shifts
- 50 ft (15 m) airless hose + 6 ft (1.8 m) whip — reach and flex where you need it
Built to handle the rough stuff
The redesigned poppets and external pilot lines on the XL motor virtually eliminate the pilot-valve icing that used to stop air-powered sprayers cold in winter conditions — Graco cites up to a 70% reduction in icing versus older designs. Seven throat packings improve edge loading and seal life, so you spend less time chasing leaks and more time spraying.
Applications where the King 45:1 earns its keep: bridge and structural steel coatings, tank lining, marine and offshore maintenance, concrete waterproofing, intumescent fireproofing, and heavy-duty industrial corrosion control.
Quick specs
| Spec | Detail |
|---|---|
| Pressure ratio | 45:1 |
| Max fluid working pressure | 4,500 psi (310 bar) |
| Max air input pressure | 100 psi (7 bar) |
| Air motor | XL 6500 |
| Lower displacement | 290 cc |
| Mount | Pail / PC (portable cart-free) |
| Gun included | XTR-5+ |
| Hose | 50 ft main + 6 ft whip |
| Max guns supported | Up to 2 |
Who this is for
If you’re spraying protective coatings for a living — industrial painters, blast-and-coat contractors, marine applicators, fireproofing crews — and you’ve outgrown a 30:1 or want a cleaner alternative to a gas rig on indoor jobs, the King PC 45:1 is the right tool. Owner-operators upgrading from a smaller air-powered pump will notice the bump in output immediately on thick, high-solids materials.
Ships with everything you need to start spraying. Compressed air supply sold separately (minimum recommended: 185 CFM for sustained two-gun operation).
Technical Specifications
| Control Type | Fixed Ratio |
|---|---|
| Features | Exposed Thermally Isolated Poppets, De-Icing Valve, Trusted XL Motor, Protective Rod Guard, ProConnect, Robust Air Controls, Cart With Wheels |
| Fluid Inlet Size (in) | 1-1/4 |
| Fluid Inlet Thread Type | NPT |
| Fluid Outlet Size (in) | 3/4 |
| Fluid Outlet Thread Type | NPT |
| Frame Configuration | Heavy-Duty Cart |
| Gun Model | XTR5+ |
| Lower Type | ProConnect |
| Material Application | Paints, Primers |
| Maximum Air Inlet Pressure (psi) | 150 |
| Maximum Fluid Working Pressure (psi) | 4550 |
| Maximum Working Pressure (MPa) | 31.3 |
| Maximum Working Pressure (psi) | 4550 |
| Model | King |
| Motor Type | XL High Performance |
| Package Pressure Ratio (Motor/Lower) | 45:1 XL6500 / 290cc |
| Power Source | Air |
| Product Type | Single Leg |
| Pump Mount Type | Heavy-Duty Cart |
| Pump Type | Pneumatic Piston Pump |
| Stroke Length (in) | 4.75 |
| Type | Airless Sprayer |
| Weight (lb) | 185.8 |
| Wetted Material | Carbon Steel, Alloy Steel, Stainless Steel, Zinc Plating, Nickel Plating, Ductile Iron, Tungsten Carbide, PTFE, Leather |
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