Graco
Graco Husky 307 AC 3/8 in. (9.52 mm) NPT Standard Pump, PP Center Section, AC Seats, BN Balls & BN Diaphragm — D31277
- OEM / SKU
- D31277
- Part category
- Diaphragm Pumps
- Availability
- In stock: 2 available
Price
$903.00 USD
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Part details
Graco part number: D31277
Husky 307 AC 3/8 in. (9.52 mm) NPT Standard Pump, PP Center Section, AC Seats, BN Balls & BN Diaphragm
Graco catalog description: HUSKY PUMP,307AC-PP01AAC3ACBNBNPT
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 D31277
Documents Graco lists for part number D31277.
- Parts / Repair Manual 308553EN-ZAK, Manual, Husky 307 Air-Operated Diaphragm Pumps, Instruction-Parts 308553
- 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 | 9.525 mm |
| Maximum Air Consumption | 5.5 SCFM |
| Maximum Air Pressure | 100 psi (7 bar) |
| Fluid Inlet Thread Gender | Female |
| Fluid Inlet Size | 3/8 in (9.525 mm) |
| Maximum Flow Rate | 24.6 L/min |
| Maximum Fluid Pressure | 100 psi (7 bar) |
| Maximum Operating Temperature | 150 °F (66 °C) |
| Maximum Solid Size | 0.0625 in (1.5875 mm, 0.1588 cm) |
| Minimum Operating Temperature | 40 °F (4 °C) |
| Model | Husky |
| Diaphragm Compatible Material | Buna |
| Air Inlet Thread Gender | Female |
| Maximum Cycle Rate | 330 CPM |
| UPC | 633955657960 |
| Country of Origin | US |
| Unit of Measure | EA |
| Shipping Carton (L × W × H) | 8.4 × 6 × 8.4 in |
| Graco Shipping Weight | 6.07 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.