The ARO diaphragm pump offers high volume delivery even at low air pressures, easy self priming and the ability to pump various viscosity materials. This ARO 1/4” diaphragm pump feature big performance in a compact package. It features flow rates up to 5.3 GPM (20 LPM).
Air operated double diaphragm pumps utilize a pressure differential in the air chambers to alternately create suction and positive fluid pressure in the fluid chambers. Flat checks insure a positive flow of fluid.
Pump cycling will begin as air pressure is applied and it will continue to pump and keep up with the demand. It will build and maintain line pressure and will stop cycling once maximum line pressure is reached (dispensing device closed) and will resume pumping as needed.
REPEAT FIELDS BE CAREFUL
- Compact Design
- 360° Mounting Versatility when using optional flex checks
- Ideal for OEM Applications
- Creates a 31-feet of suction lift
Pump Type | Diaphragm Pump |
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Max Air Inlet Pressure | 8.6 bar (125 psi) |
Min Air Inlet Pressure | 0.69 bar (10 psi) |
Max Outlet Pressure | 8.6 bar (125 psi) |
Max Flow Rate | 5.3 gpm (20 lpm) |
Max Material Inlet Pressure | 0.69 bar (10 psi) |
Displacement/Cycle @ 125 p.s.i.g | 0.019 gal / 0.072 ltrs |
Max Solid Size | 1/16" (1.6 mm) |
Max Temperature Limits | 35° to 175° F (2° to 79° C) |
Noise Level @ 70 psi, 60 cpm | 62.3 db(A) |
Size | 0.25" (6 mm) |
Ratio | 1:1 |
Maximum Dry Suction Lift | 15 ft (4.6 m) |
Muffler | Integral, Included |
Document Title | Download |
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Catalog | Click Here to Download |
Operator's Manual | Click Here to Download |
Specifications | Click Here to Download |