

The Graco W15BAS Pump Kit (15:1, 50 cc, Stainless Steel STD) is a high‑performance piston pump assembly designed for smooth fluid delivery and finishing applications.
The Graco W15BAS Pump Kit features a 15:1 fluid pressure ratio with a 50 cc displacement volume, engineered to deliver smooth and consistent fluid flow in demanding coating and finishing applications. Constructed with stainless steel wetted parts and a wet‑cup design, this pump offers low noise operation and high corrosion resistance for long service life.
| Specification | Details |
|---|---|
| Part Number | W15BAS |
| Pressure Ratio | 15:1 |
| Displacement Volume | 50 cc |
| Flow Rate (approx) | 0.8 gpm @ 60 cpm |
| Construction | Stainless Steel lower |
| Design | Wet‑cup, low noise |