
ARO PD30A-AAP-AAA-C EXP Double Diaphragm Pump
Air-operated double diaphragm pump, PX30X EXP family, serviced with the 637303-AA kit
Revision C pump from the ARO PX30X air-operated double diaphragm family. Its service items include the 637303-AA kit and 637421 air kit.
The ARO PD30A-AAP-AAA-C is an air-operated double diaphragm pump from the PX30X model family, revision C. Its air section takes the 637421 kit, which is listed for 2 and 3 in. EXP pumps. Shop air shifts a pair of diaphragms, and one-way check valves turn that motion into steady fluid flow.
Port size, materials and performance ratings are not filled in on this listing. Check the technical data and the general information manual, and match the full code on the pump nameplate before buying. Include the revision letter C in that comparison, since it is part of the model code.
Key Specifications
- Model family: PX30X-XXX-XXX-C
- Drive: compressed air, double diaphragm
- Fluid section kit: 637303-AA
- Parts list: 10 items
Typical Applications
- Bulk fluid transfer powered by plant air
- Fixed installations where the pump can be fitted with an inlet screen and muffler
- Fluids cleared for this build in the material documentation
Service Parts for This Pump
Items on the PD30A-AAP-AAA-C list worth keeping on hand:
- ARO 637303-AA diaphragm pump service kit
- ARO 637421 2 and 3 in. EXP air section kit
- ARO 67174-30 adapter kit for a screened inlet
- ARO 66109 kit for the airline
- ARO 67263 muffler for continuous duty
- ARO 67237 failure detection kit for diaphragms
Ten entries make up the complete parts list.
| Part No | PD30A-AAP-AAA-C |
|---|---|
| Name | Double Diaphragm Pump |
| Brand | ARO |
| Product Type | Air-Operated Diaphragm Pump |
| Compatibility | Verify complete ARO model before ordering |
