

Graco 279007 Contractor King 45:1 Big 150 is a rugged contractor diaphragm pump with a Big 150 piston for high fluid output and strong performance in demanding applications.
Graco 279007 Contractor King 45:1 Big 150 is engineered for professional contractors who need powerful fluid displacement with a 45:1 pressure ratio and the larger Big 150 piston for enhanced volume per stroke. This pump excels with thicker materials and continuous use.
| Manufacturer | Graco |
|---|---|
| Model Number | 279007 |
| Type | Contractor Diaphragm Pump |
| Center Section Material | Heavy‑Duty Metal |
| Port Size | Standard Contractor Ports |
| Air Inlet | NPT Standard |
| Wetted Material | Elastomer & Metal |
| Compatible Media | Paints, Coatings, Sealants |