This is an Aro double diaphragm pump. Please refer to the technical specifications in the listing for more information.
We have inspected this item and we do not have the capability to install the unit to fully test it. Two of the mounting feet are broken off. There are also some cosmetic scuffs and scratches throughout the unit. Please refer to the photos for more information.
This unit only includes what is photographed in the listing.
Technical Specs
| Item | Double Diaphragm Pump |
| Manufacturer Part Number | PD20A-AAP-AAA-B |
| Power Source | Air |
| Housing Material | Aluminum |
| Diaphragm Material | Santoprene |
| Valve Material | Santoprene |
| Check Seat Material | Santoprene |
| Center Section Material | Aluminum |
| Mounting Hardware Material | Plated Steel |
| Pump Assembly Type | Bolt |
| Manifold Connection | Single Port |
| Fluid Intake Connection | 2 in NPTF |
| Fluid Discharge Connection | 2 in NPTF |
| Max. Flow Rate | 180 gpm |
| Manifold Connection Type | NPT |
| Flow Rate @ 40 psi | 100 gpm |
| Flow Rate @ 50 psi | 119.5 gpm |
| Flow Rate @ 60 psi | 131.2 gpm |
| Flow Rate @ 70 psi | 139 gpm |
| Flow Rate @ 80 psi | 151 gpm |
| Flow Rate @ 90 psi | 158.2 gpm |
| Flow Rate @ 100 psi | 163 gpm |
| Flow Rate @ 120 psi | 180 gpm |
| Max. Discharge Pressure | 120 psi |
| Max. Feet of Head | 289 ft |
| NPSHr | 35 ft of head |
| Max. Solid Dia. | 0.25 in |
| Max. Viscosity | 50,000 cps |
| Min. Media Temperature | -40 °F |
| Max. Media Temperature | 225 °F |
| Chemical Compatibility | Alcohol; Antifreeze; Diesel Exhaust Fluid; Water |
| Air Consumption | 140 scfm |
| Air Inlet | 3/4 in NPT |
| Rated Air Pressure | 120 psi |
| Valve Type | Ball |
| Priming | Self-Priming |
| Media Intake Location | Center; Side |
| Media Discharge Location | Center; Side |
| For Use With Potable Systems | No |
| Nameplate Voltage | N |
| Overall Height | 27.9 in |
| Overall Length | 19.8 in |
| Overall Width | 21.6 in |
| Series Family | EXP |
| Series | PX20X |