GRACO D32255 - Husky 307 PP 3/8" NPT Standard Pump, PP Center Section, AC Seats, TPE Balls & TPE Diaphragm, 100 PSI
Husky 307 air-operated double diaphragm pump component featuring polypropylene construction with acetal seats and Hytrel balls and diaphragm for reliable fluid handling in chemical processing applications
Features:
The Husky 307 air-operated diaphragm pump features a stall-free low pulsation air valve that provides a smooth and rapid changeover.
Typical applications include oil transfer and evacuation, fuel dispense and transfer, windshield wash solution dispense, and water and anti-freeze dispense. Some models UL-approved for use in pumping gasoline and gasoline/alcohol blends up to 10% ethanol, diesel fuel, fuel oil and lubricating oil.
- Quick and easy assembly and disassembly design
- Easy to service air valve and ball checks
- Operates on as little as 20 PSI (1.4 bar, 0.14 MPa)
- Split manifold option to pump multiple fluids without mixing
- Every pump is tested prior to shipping
- 3/8 in (9.52 mm) end porting
- Delivery up to 7 gpm (26.5 lpm)
- Easy-to-service air valve and ball checks
Additional Specifications
- Flow Rate: 7 gpm maximum free flow delivery
- Max Working Pressure: 20-100 PSI air pressure operating range
- Material: Polypropylene construction with Acetal seats
- Displacement Per Cycle: 0.02 gallon (0.076 liter)
- Max Air Consumption: 6 scfm
- Max Pumpable Solids: 0.006 in (1.5 mm)
- Operating Temperature: PTFE 220°F, Buna-N 180°F, Hytrel 150°F
- Sound Level: 75 dBa
| Air Exhaust Port Size (in) | 3/8 |
| Air Exhaust Port Thread Gender | Female |
| Air Exhaust Port Thread Type | NPT |
| Air Inlet Size (in) | 1/4 |
| Air Inlet Thread Gender | Female |
| Air Inlet Thread Type | NPT |
| Application | Industrial |
| Ball Material | TPE |
| Center Section Material | Polypropylene |
| Compatible Material | Antifreeze, Detergents, Motor Oil, Hydraulic Fluid, Cutting Oil, Water - Wastewater Treatment, Water, Ink |
| Connection Type | Threaded |
| Diaphragm Material | TPE |
| Fluid Inlet Size (in) | 3/8 |
| Fluid Inlet Thread Gender | Female |
| Fluid Inlet Thread Type | NPT |
| Fluid Outlet Size (in) | 3/8 |
| Fluid Outlet Thread Gender | Female |
| Fluid Outlet Thread Type | NPT |
| Fluid Section Material | Polypropylene |
| Manifold Configuration | End Port |
| Manifold O-Ring Material | PTFE |
| Material | Polypropylene |
| Maximum Air Consumption (SCFM) | 5.5 |
| Maximum Air Pressure (MPa) | 0.7 |
| Maximum Air Pressure (psi) | 100 |
| Maximum Cycle Rate (CPM) | 330 |
| Maximum Flow Rate (GPM) | 6.5 |
| Maximum Fluid Pressure (MPa) | 0.7 |
| Maximum Fluid Pressure (psi) | 100 |
| Maximum Operating Temperature (°F) | 150 |
| Maximum Solid Size (in) | 0.0625 |
| Minimum Operating Temperature (°F) | 40 |
| Power Source | Air |
| Seat Material | Acetal |
| Standards Met | CE |
| Type | Pneumatic Diaphragm Pump |
| Weight (lb) | 4.75 |
Features
- Air-operated double diaphragm design
- Polypropylene construction for chemical compatibility
- Acetal seats for durability
- Hytrel balls and diaphragm for reliable sealing
- 3/8" fluid inlet and outlet connections
- Self-priming operation
Applications
- Chemical processing
- Fluid transfer applications
- Applications requiring corrosion-resistant materials
- Low to medium flow rate pumping
Compatible Equipment
Related Parts
- D31277 - Husky 307 AC 3/8" NPT Standard Pump, PP Center Section, AC Seats, BN Balls & BN Diaphragm
- D32255 - Husky 307 PP 3/8" NPT Standard Pump, PP Center Section, AC Seats, TPE Balls & TPE Diaphragm
- D32977 - Husky 307 PP 3/8" NPT Standard Pump, PP Center Section, PP Seats, BN Balls & BN Diaphragm
- D32311 - Husky 307 PP 3/8" NPT Standard Pump, PP Center Section, SS Seats, PTFE Balls & PTFE Diaphragm
Part of the Husky 307 pump family. Consult Process Equipment Buyer's Guide (300433) for additional configurations.
Reference Manuals