Graco Husky 1050 air-operated double diaphragm (AODD) transfer pump, part number 647016. Aluminium fluid section with a 1 in. fluid connection, supplied in the AL/TPE configuration (aluminium body with TPE diaphragms) for transferring water, antifreeze and fuel. Stall-free air valve for a smooth, rapid changeover. Maximum free-flow delivery 50 gpm (189 lpm) at up to 125 psi (8.6 bar) fluid pressure.
| Brand | Graco |
| Range | Husky 1050 (air-operated double diaphragm) |
| Part number | 647016 |
| Fluid section | aluminium |
| Configuration code | AL/TPE (aluminium body, TPE diaphragm) |
| Maximum fluid working pressure | 125 psi (8.6 bar, 0.86 MPa) |
| Maximum free-flow delivery | 50 gpm (189 lpm) |
| Maximum pump speed | 280 cpm |
| Displacement per cycle | 0.17 gal (0.64 liters) |
| Maximum suction lift | 16 ft (4.9 m) dry, 29 ft (8.8 m) wet |
| Maximum size pumpable solids | 1/8 in (3.2 mm) |
| Maximum air consumption | 67 scfm |
| Air pressure operating range | 20-125 psi (1.4-8.6 bar, 0.14-0.86 MPa) |
| Air inlet size | 1/2 npt(f) |
| Fluid inlet size | 1 in npt(f) or 1 in bspt |
| Fluid outlet size | 1 in npt(f) or 1 in bspt |
| Weight | 23 lb (10.5 kg) |
| Material | Aluminium (fluid section) |
| Pressure rating | 125 psi (8.6 bar, 0.86 MPa) |
| MOQ | 1 |
Husky 1050 series, 1 in. AODD transfer pump. The fuel-dispense UL-Listed sibling is 647732 (Husky 1050A). Diaphragm, ball and seat elastomers are selected by the configuration code; confirm fluid compatibility before ordering.