Husky 205 Air-Operated Double Diaphragm Pumps 0.25 inch Positive Displacement Double Diaphragm Pump
The Husky 205 has a 1/4 inch (6.3 mm) connection and is available in polypropylene, groundable acetal and PVDF
The Husky 205 air-operated diaphragm pump features spring check valves for superior priming in any mounting configuration.
Benefits of the Husky 205 double diaphragm pumps
- True-formed PTFE and Santoprene diaphragms for enhanced performance
- Spring loaded checks allow the diaphragm pump to work in any orientation
- Inlet and Outlet are interchangeable
- Remote control option using an external controller
Overview | |
Maximum fluid flow |
5.0 gpm (18.9 l/min)
|
Maximum Fluid Discharge Pressure |
100 psi (7 bars, 0.7 MPa)
|
Maximum size pumpable solids |
0.06 in (1.5 mm)
|
Fluid displacement per cycle |
0.012 g (0,045 liter) |
Husky 205 Performance

Looking for a repair kit? Use our pump configuration tools to select the repair kit for your pump:
- Step 1 – Go to our Pump Selector Tool
- Step 2 – Fill in your pump part number in the right corner
- Step 3 – Get an overview of all repair kits and accessories for your pump
Contact Us
For more information or to connect you with a
distributor in your area!
- 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
Manuals
Literature
- 300570EN-K_Process Equipment Brochure [other languages]
- Process Equipment Catalog [other languages]
- Process Solutions Overview
- 345059EN-B Husky Chemical Transfer Pumps [other languages]
- 345076EN-A AODD Chemical Transfer Applications
- 345089EN-C_Process Material and Sales Guide [other languages]
- Plating Applications Flyer
300570EN-K_Process Equipment Brochure
345059EN-B Husky Chemical Transfer Pumps
Husky 205 Air-Operated Diaphragm Pump | |
Maximum fluid working pressure |
100 psi
7 bar, 0.7 MPa
|
Maximum/minimum air pressure |
100 psi/20 psi
7 bar, 0.7 MPa/1.4 bar, 0.14 MPa
|
Maximum fluid flow |
5.0 gpm
18.9 lpm
|
Maximum pump speed |
320 (dry) cpm, 250 (wet) cpm
320 (dry) cpm, 250 (wet) cpm
|
Volume per stroke* |
0.006 g
23 cc
|
Volume per cycle* |
0.012 g
46 cc
|
Maximum suction lift dry |
8 to 10 ft
2.5 to 3 m
|
Maximum size pumpable solids |
0.06 in
1.5 mm
|
Maximum operating temperature |
180°F
82°C
|
Maximum air consumption |
9.0 scfm
0.252 m³/min
|
Air 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 lb
0.9 kg
|
Acetal Pump |
2.5 lb
1.1 kg
|
PVDF Pump |
2.8 lb
1.3 kg
|
Wetted parts (housings, diaphragms, check valves) | |
Polypropylene Pump |
Glass-filled polypropylene, PTFE, polypropylene
Glass-filled polypropylene, PTFE, polypropylene
|
Acetal Pump |
Acetal with SST fibers, PTFE, acetal
Acetal with SST fibers, PTFE, acetal
|
PVDF Pump |
PVDF, PTFE, PVDF
PVDF, PTFE, PVDF
|
Sound power level (pressure) (per ANSI STD S12.1) | |
at 100 psi (7 bar, 0.7 MPa) |
75.5 dBa
75.5 dBa
|
at 70 psi (4.9 bar, 0.49 MPa) |
72.0 dBa
72.0 dBa
|
at 40 psi (2.8 bar, 0.28 MPa) |
68.2 dBa
68.2 dBa
|
Sound power level (intensity) (per ANSI STD S12.1) | |
at 100 psi (07 bar, .7 MPa) |
84.5 dBa
84.5 dBa
|
at 70 psi (4.9 bar, 0.49 MPa) |
81.1 dBa
81.1 dBa
|
at 40 psi (2.8 bar, 0.28 MPa) |
76.6 dBa
76.6 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. |
Related Products
-
1:1 Fast-Flo
Maximum delivery up to 5 gpm (19 lpm) and maximum fluid working pressure up to 180 psi (12 bar). Ideal fo...
-
CycleFlo and CycleFlo II
Precise control over pump speed, run time and quantity of product delivered
-
Husky 1050 Air-Operated Diaphragm Pumps
The Husky 1050 has a 1 inch (25.4 mm) connection and is available in aluminum,...
-
Husky 3300 Air-Operated Diaphragm Pumps
The Husky 3300 has a 3 inch (76.2 mm) connection and is available in aluminum,...