GRACO D52977 - Husky 515 PP 1/2" NPT Standard Pump, PP Center Section, PP Seats, BN Balls & BN Diaphragm, 100 PSI
Air-operated double diaphragm pump component designed for polypropylene construction with polypropylene seats and Buna-N balls and diaphragm, engineered for reliable fluid transfer applications requiring chemical resistance and durability
The Husky 515 air-operated double diaphragm pump features a stall-free low pulsation air valve which provides a smooth and rapid changeover.
The bolt through fluid cover design eliminates leaks and makes the Husky safer with higher reliability.
- Center and end porting options.
- No mechanical seals to cause fluid leaks or failures
- Runs quietly at less than 85 dBa with easy-to-use remote muffler capability for even lower noise levels
- 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
- Delivery up to 15 gpm (56.7 lpm)
- Reliable air valve for years of dependable performance
Additional Specifications
- Max Working Pressure: 25-100 PSI operating range
- Material: Polypropylene construction with polypropylene seats
- Displacement Per Cycle: 0.04 gallon (0.15 liter)
- Max Pumpable Solids: 0.09 inch (2.5 mm)
- Sound Level: 74 dBa
- Operating Temperature: PTFE 220°F, Buna-N 180°F, Hytrel 150°F, Santoprene 180°F
- Pump Model: 515
- Inlet Outlet Type: split inlets/outlets
| 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 | Buna |
| Center Section Material | Polypropylene |
| Compatible Material | Antifreeze, Detergents, Resin, Polymers, Motor Oil, Grease & Oil, Hydraulic Fluid, Transmission Fluid, Cutting Oil, Water - Wastewater Treatment, Ink |
| Connection Type | Threaded |
| Diaphragm Material | Buna |
| Fluid Inlet Size (in) | 1/2 |
| Fluid Inlet Thread Gender | Female |
| Fluid Inlet Thread Type | NPT |
| Fluid Outlet Size (in) | 1/2 |
| Fluid Outlet Thread Gender | Female |
| Fluid Outlet Thread Type | NPT |
| Fluid Section Material | Polypropylene |
| Manifold Configuration | Center Port |
| Manifold O-Ring Material | PTFE |
| Material | Polypropylene |
| Maximum Air Consumption (SCFM) | 28 |
| Maximum Air Pressure (MPa) | 0.7 |
| Maximum Air Pressure (psi) | 100 |
| Maximum Cycle Rate (CPM) | 400 |
| Maximum Flow Rate (GPM) | 15 |
| Maximum Fluid Pressure (MPa) | 0.7 |
| Maximum Fluid Pressure (psi) | 100 |
| Maximum Operating Temperature (°F) | 150 |
| Maximum Solid Size (in) | 0.09375 |
| Minimum Operating Temperature (°F) | 40 |
| Overall Height (in) | 10.63 |
| Power Source | Air |
| Seat Material | Polypropylene |
| Standards Met | ATEX, CE |
| Type | Pneumatic Diaphragm Pump |
| Weight (lb) | 6.5 |
Features
- Air-operated double diaphragm design
- Polypropylene construction for chemical resistance
- Buna-N balls and diaphragm for durability
- Self-priming operation
- Can handle solids up to 0.09 inch
- Relatively quiet operation at 74 dBa
Applications
- Chemical transfer applications
- Fluid handling requiring chemical resistance
- Industrial pumping applications
- Applications requiring self-priming capability
Compatible Equipment
Related Parts
This is the BSP ported version with polypropylene construction, polypropylene seats, and Buna-N balls and diaphragm for the Husky 515 pump series D52977 is listed as the base model that pump 248173 is the same as, except 248173 has split inlets/outlets
Reference Manuals
