Graco Husky 205 air-operated double diaphragm (AODD) pump, part number D21026, acetal fluid section with a remote center section, with Acetal seats, Santoprene balls and a Santoprene diaphragm. Fluid ports are 1/4 in. (6.35 mm) NPT, BSPT, end port. Maximum free-flow delivery 5 gpm (18.9 lpm) at up to 100 psi (7 bar) fluid pressure.
| Brand | Graco |
| Range | Husky 205 (air-operated double diaphragm), 1/4 in. |
| Part number | D21026 |
| Fluid section material | acetal |
| Center section material | polypropylene (remote center section) |
| Seat material | Acetal |
| Ball material | Santoprene |
| Diaphragm material | Santoprene |
| Manifold o-ring material | PTFE Encapsulated Fluoroelastomer |
| Manifold configuration | end port |
| Maximum fluid working pressure | 100 psi (7 bar) |
| Maximum free-flow delivery | 5 gpm (18.9 lpm) |
| Maximum pump speed | 250 cpm |
| Maximum size pumpable solids | 0.06 in (1.5 mm) |
| Maximum operating temperature (Graco product page) | 180 degF (82 degC) |
| Maximum air consumption | 9 scfm |
| Maximum air pressure | 100 psi (7 bar) |
| Air inlet size | 1/4 npt, bspt(f) |
| Fluid inlet and outlet size | 1/4 in (6.35 mm) npt, bspt(f) |
| Weight | 2.5 lb |
| Standards met | ATEX, CE |
| Material | Acetal (fluid section) |
| Pressure rating | 100 psi (7 bar) |
| Temperature range | Maximum operating temperature 180 degF (82 degC) per the Graco product page |
| Thread standard | NPT, BSPT |
| MOQ | 1 |
Husky 205 series, 1/4 in. air-operated double diaphragm pump — the smallest pump in the Husky AODD range; the next size up is the 3/8 in. Husky 307. Integral and remote center-section configurations carry different maximum operating temperatures; seat, ball and diaphragm materials are selected by configuration. Confirm fluid compatibility before ordering.