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ARO 1/2"
Groundable Diaphragm Pumps
Constructed of a patented material blend,
ARO Groundable pumps route electrostatic buildup to a single bleed-off point and provide
superior compatibility with harsh solvents and volatile materials. Test have shown
that ARO Groundable pumps accumulate a maximum of .0032 millijoules of energy when pumping
materials such a paint thinner, diesel fuel and enamel paints. Although the pump
will not accumulate enough energy to ignite flammable vapors, it is up to you to be sure
that every component in your system is properly grounded. Groundable Acetal wetted
parts and Teflon® Diaphragms combine with Acetal or Stainless Steel seats and balls to
round out your package. This 13 GPM pump has a 1/4" NPT air inlet and a
1/2" NPT fluid inlet & outlet. Displacement gallons per cycle are .040.
The maximum operating pressure is 100psi (6.9 bar). hese pumps can move a
3/32" suspended solid.
| Model Number |
Description |
Fluid & Air Kits |
| 66605H-2A4 |
1/2" Groundable
Acetal Pump with single piece manifold and Stainless Steel seats and balls |
637140-A4 & 637141 |
| 66605H-6A4 |
1/2" Groundable
Acetal Pump with single piece manifold and Acetal seats and Stainless Steel balls |
637140-A4 & 637141 |
| 666056-2A4 |
1/2" Groundable
Acetal Pump with Stainless Steel seats and balls |
637140-A4 & 637141 |
| 666056-6A4 |
1/2" Groundable
Acetal Pump with Acetal seats and Stainless Steel balls |
637140-A4 & 637141 |
 Pumpsales
Teflon® is a registered trademark of
DuPont.
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