Graco Husky 3300 air-operated double diaphragm (AODD) pump, part number 652449, polypropylene fluid section with a polypropylene center section, stainless steel seats, PTFE balls and a PTFE/EPDM 2-Piece diaphragm, with 3 in. (76.2 mm) flanged fluid ports. Maximum free-flow delivery 280 gpm (1,059 lpm) with standard diaphragms at up to 100 psi (7.0 bar) fluid pressure.
| Brand | Graco |
| Range | Husky 3300 (air-operated double diaphragm) |
| Part number | 652449 |
| Fluid section | polypropylene |
| Configuration | polypropylene body, polypropylene center section, stainless steel seats, PTFE balls, PTFE/EPDM 2-Piece diaphragm |
| Maximum fluid working pressure | 100 psi (7.0 bar, 0.7 MPa) |
| Maximum free-flow delivery (standard diaphragms) | 280 gpm (1,059 lpm); overmolded diaphragms 260 gpm (984 lpm) |
| Maximum pump speed | 97 cpm (standard diaphragms); 130 cpm (overmolded diaphragms) |
| Maximum suction lift | 8 ft (2.4 m) dry |
| Maximum size pumpable solids | 0.5 in (13 mm) |
| Maximum air consumption | 275 scfm (7.8 m3/min) |
| Air pressure operating range | 20 to 100 psi (1.4 to 7.0 bar, 0.14 to 0.7 MPa) |
| Air inlet size | 3/4 npt(f) |
| Air exhaust port size | 1 in npt(f) |
| Fluid inlet and outlet size | 3 in (76.2 mm) flange |
| Manifold configuration | center port; manifold O-ring PTFE |
| Weight | 200 lb (91 kg) |
| Standards met | ATEX, CE |
| Material | Polypropylene (fluid section) |
| Pressure rating | 100 psi (7.0 bar, 0.7 MPa) |
| MOQ | 1 |
Husky 3300 series, 3 in. flanged AODD pump — the largest-flow size of the Graco Husky air-operated double diaphragm line.