Graco | D31211 Husky 307 AC 3/8 in. (9.52 mm) NPT Standard Pump, PP Center Section, AC Seats, PTFE Balls & PTFE Diaphragm
Graco
Model: D31211
The Husky 307 air-operated diaphragm pump is equipped with a stall-free, low-pulsation air valve for smooth and rapid changeovers.
This pump is suitable for applications such as oil transfer and evacuation, fuel dispensing and transfer, windshield wash solution dispensing, and water and anti-freeze dispensing. Certain models are UL-approved for pumping gasoline and gasoline/alcohol blends (up to 10% ethanol), diesel fuel, fuel oil, and lubricating oil.
- Features a quick and easy assembly and disassembly design.
- Includes an easily serviceable air valve and ball checks.
- Operates with a minimum air pressure of 20 psi (1.4 bar, 0.14 MPa).
- Offers a split manifold option for pumping multiple fluids without mixing.
- Each pump undergoes testing before shipment.
- Equipped with 3/8 in (9.52 mm) end porting.
- Provides a delivery rate of up to 7 gpm (26.5 lpm).
- Features an easily serviceable air valve and ball checks.
Operational Specifications
| Specification | Value |
|---|---|
| UPC Product | 633955640467 |
| Division | PRO |
| Height | 8.75 IN | 22.225 CM |
| Length | 5.9 IN | 14.986 CM |
| Width | 8.95 IN | 22.733 CM |
| Volume | .267 FT3 | 0.008 M3 |
| Shipping Weight | 6.18 LBS | 2.803 KG |
Technical Specifications
| Specification | Value |
|---|---|
| Air Exhaust Port Size (in) | 3/8 |
| Air Exhaust Port Thread Gender | Female |
| Air Inlet Size (in) | 1/4 |
| Air Inlet Thread Gender | Female |
| Fluid Inlet Size (cm) | 0.9525 |
| Fluid Inlet Size (in) | 3/8 |
| Fluid Inlet Size (mm) | 9.525 |
| Fluid Inlet Thread Gender | Female |
| Fluid Outlet Size (cm) | 0.9525 |
| Fluid Outlet Size (mm) | 9.525 |
| Fluid Outlet Thread Gender | Female |
| Maximum Air Consumption (SCFM) | 5.5 |
| Maximum Air Pressure (bar) | 7 |
| Maximum Air Pressure (kPa) | 700 |
| Maximum Air Pressure (psi) | 100 |
| Maximum Cycle Rate (CPM) | 330 |
| Maximum Flow Rate (L/min) | 24.6 |
| Maximum Fluid Pressure (bar) | 7 |
| Maximum Fluid Pressure (kPa) | 700 |
| Maximum Fluid Pressure (psi) | 100 |
| Maximum Operating Temperature (°C) | 82 |
| Maximum Operating Temperature (°F) | 180 |
| Maximum Solid Size (cm) | 0.1588 |
| Maximum Solid Size (in) | 0.0625 |
| Maximum Solid Size (mm) | 1.5875 |
| Minimum Operating Temperature (°C) | 4 |
| Minimum Operating Temperature (°F) | 40 |
| Model | Husky |
| Overall Height (in) | 8.13 |
| Series | 307 |
| Maximum Fluid Pressure (MPa) | 0.7 |
| Maximum Air Pressure (MPa) | 0.7 |
| diaphragm_compatible_material | PTFE |
