
ARO 637440-5 Diaphragm Pump Dual Inlet/Outlet Kit
ARO 637440 kit in the -5 suffix: dual inlet/outlet hardware referenced by 41 pumps, e.g. PD20P-YPS-PAA
Referenced by 41 ARO pumps such as PW20P-YPS-KTT, the ARO 637440-5 is the -5 suffix version of the ARO dual inlet/outlet kit for AODD pumps.
This listing covers the -5 suffix of ARO kit 637440, the 637440-5 dual inlet/outlet kit. Because the -2 through -6 versions share the same description in our data, the suffix is your only reliable way to tell them apart.
A dual inlet/outlet configuration gives the two halves of a double diaphragm pump independent suction and discharge connections. One pump can then handle two different fluids without combining them. It is referenced by 41 ARO pumps, for example the PW20P-YPS-KTT and PD20P-YPS-PAA.
Typical Reasons to Replace
- Leaks appear at the dual-port inlet or outlet joints.
- You are reconfiguring a PD20P or PW20P pump to keep two fluids apart.
- The service manual for your pump calls out the -5 kit.
Where 637440-5 Is Used
- ARO PW20P-YPS-PAA
- ARO PD20P-YPS-KTL
- ARO PW20P-YPS-PTT
- ARO PD20P-YPS-KTT
- ARO PW20P-YPS-PTL
- ARO PD20P-YPS-PAA
- ARO PW20P-YPS-KTL
The full list runs to 41 pumps, so 34 more models share this part number.
| Part No | 637440-5 |
|---|---|
| Name | Dual Inlet/Outlet KIT for Diaphragm Pumps |
| Compatible Equipment | ARO diaphragm pump service |
| Brand | ARO |
| Product Type | Accessories |
