Graco
Graco Husky 515 AC 1/2 in NPT Standard Pump, PP Center Section, SS Seats, SS Balls & PTFE Diaphragm — D51331
- OEM / SKU
- D51331
- Part category
- Diaphragm Pumps
- Availability
- In stock: 5 available
Price
$1,850.00 USD
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Send Triplex the OEM number or an equipment nameplate photo. We’ll help verify what you need before you order.
Part details
Graco part number: D51331
Husky 515 AC 1/2 in NPT Standard Pump, PP Center Section, SS Seats, SS Balls & PTFE Diaphragm
Graco catalog description: HUSKY PUMP,515AC-PP01AAC3SSSSPTPT0
Product group: Air-Operated Diaphragm Pumps
Product resources
Loading verified manuals, brochures and product literature for this part family.
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Manuals, brochures, product literature and engineering resources.
Manuals for D51331
Documents Graco lists for part number D51331.
- Brochure Process Equipment Brochure 300570
Specifications
| Air Exhaust Port Size | 3/8 in |
|---|---|
| Air Exhaust Port Thread Gender | Female |
| Air Inlet Size | 1/4 in |
| Fluid Outlet Thread Gender | Female |
| Fluid Outlet Size | 12.7 mm |
| Maximum Air Consumption | 28 SCFM |
| Maximum Air Pressure | 100 psi (7 bar) |
| Fluid Inlet Thread Gender | Female |
| Fluid Inlet Size | 1/2 in (12.7 mm) |
| Maximum Flow Rate | 57 L/min |
| Maximum Fluid Pressure | 100 psi (7 bar) |
| Maximum Operating Temperature | 220 °F (104 °C) |
| Maximum Solid Size | 0.09375 in (2.4 mm, 0.2383 cm) |
| Minimum Operating Temperature | 40 °F (4 °C) |
| Model | Husky |
| Diaphragm Compatible Material | PTFE |
| Compressor Required | Yes |
| Air Inlet Thread Gender | Female |
| Maximum Cycle Rate | 400 CPM |
| UPC | 633955902688 |
| Country of Origin | US |
| Unit of Measure | EA |
| Shipping Carton (L × W × H) | 10.8 × 9.6 × 12 in |
| Graco Shipping Weight | 11 lb |
Source: Graco Partner Portal product specifications; graco.com product page manuals, checked 2026-10-16. Confirm fit with your pump model and serial number before ordering.