Description
Graco Husky 205 D11021 1/4″ Diaphragm Pumps
Model No: Husky 205 D11021
- Power Source: Pneumatic
- Seats: –
- Diaphragm: .
- O-rings: PTFE
- 1/4-in (6.35 mm) end-porting double diaphragm pump
- Spring check valves for superior priming in any mounting configuration
- Remote control option using an external controller
-
Husky 205 D11021 Air-Operated Diaphragm Pump
Maximum fluid working pressure 100 psi7 bar, 0.7 MPaMaximum/minimum air pressure 100 psi/20 psi7 bar, 0.7 MPa/1.4 bar, 0.14 MPaMaximum fluid flow 5.0 gpm18.9 lpmMaximum pump speed 320 (dry) cpm, 250 (wet) cpm320 (dry) cpm, 250 (wet) cpmVolume per stroke* 0.006 g23 ccVolume per cycle* 0.012 g46 ccMaximum suction lift dry 8 to 10 ft2.5 to 3 mMaximum size pumpable solids 0.06 in1.5 mmMaximum operating temperature 180°F82°CMaximum air consumption 9.0 scfm0.252 m³/minAir inlet size** 1/4 npt(f)1/4 bsp(f)Fluid inlet size** 1/4 npt(f)1/4 bsp(f)Fluid outlet size** 1/4 npt(f)1/4 bsp(f)Air exhaust port size** 1/4 npt(f)1/4 bsp(f)Weight Polypropylene Pump 2 lb0.9 kgAcetal Pump 2.5 lb1.1 kgPVDF Pump 2.8 lb1.3 kgWetted parts (housings, diaphragms, check valves) Polypropylene Pump Glass-filled polypropylene, PTFE, polypropyleneGlass-filled polypropylene, PTFE, polypropyleneAcetal Pump Acetal with SST fibers, PTFE, acetalAcetal with SST fibers, PTFE, acetalPVDF Pump PVDF, PTFE, PVDFPVDF, PTFE, PVDFSound power level (pressure) (per ANSI STD S12.1) at 100 psi (7 bar, 0.7 MPa) 75.5 dBa75.5 dBaat 70 psi (4.9 bar, 0.49 MPa) 72.0 dBa72.0 dBaat 40 psi (2.8 bar, 0.28 MPa) 68.2 dBa68.2 dBaSound power level (intensity) (per ANSI STD S12.1) at 100 psi (07 bar, .7 MPa) 84.5 dBa84.5 dBaat 70 psi (4.9 bar, 0.49 MPa) 81.1 dBa81.1 dBaat 40 psi (2.8 bar, 0.28 MPa) 76.6 dBa76.6 dBa* Volume per cycle may vary based on suction condition, discharge head, air pressure, and fluid. ** Hybrid thread allows for either 1/4 npt or 1/4 bsp fitting. PVDF is a registered trademark of Atochem North America, Incorporated. Schrader Bellows® is a registered trademark of Schrader Bellows. Santoprene® is a registered trademark of the Monsanto Company.