Graco Husky 2150 air-operated double diaphragm (AODD) pump, part number DF4911, stainless steel fluid section and aluminium center section, with Polypropylene seats, PTFE balls and a PTFE/EPDM 2-Piece diaphragm. Fluid ports are 2 in. (50.8 mm) NPT, end port. Maximum free-flow delivery 150 gpm (568 lpm) at up to 120 psi (8 bar) fluid pressure.
| Brand | Graco |
| Range | Husky 2150 (air-operated double diaphragm), 2 in. |
| Part number | DF4911 |
| Fluid section material | stainless steel |
| Center section material | aluminium |
| Seat material | Polypropylene |
| Ball material | PTFE |
| Diaphragm material | PTFE/EPDM 2-Piece |
| Manifold o-ring material | PTFE |
| Manifold configuration | end port |
| Maximum fluid working pressure | 120 psi (8 bar) |
| Maximum free-flow delivery | 150 gpm (568 lpm) |
| Maximum pump speed | 145 cpm |
| Maximum size pumpable solids | 0.25 in (6.35 mm) |
| Maximum operating temperature (Graco product page) | 200 degF (93 degC) |
| Maximum air consumption | 175 scfm |
| Maximum air pressure | 120 psi (8 bar) |
| Air inlet size | 1/2 npt(f) |
| Fluid inlet and outlet size | 2 in (50.8 mm) npt(f) |
| Weight | 111 lb |
| Standards met | ATEX, CE |
| Material | Stainless Steel (fluid section) |
| Pressure rating | 120 psi (8 bar) |
| Temperature range | Maximum operating temperature 200 degF (93 degC) per the Graco product page |
| Thread standard | NPT |
| MOQ | 1 |
Husky 2150 series, 2 in. metal/plastic AODD pump. Seat, ball and diaphragm materials are selected by configuration; confirm fluid compatibility before ordering.