
ARO 637543-1-D Aluminum Solenoid Valve Block Kit, 24 VDC, 2"/3"
Aluminum 24 VDC solenoid valve block kit that switches 2" and 3" Compact or EXP pumps from PD to PE.
An aluminum solenoid valve block kit carrying a standard 24 VDC coil, made to change over 2"/3" ARO Compact and EXP pumps from PD to PE.
ARO part 637543-1-D is a solenoid valve block kit in aluminum, with a plain 24 VDC coil rating. It is listed for the 2" and 3" pump sizes in ARO's Compact and EXP lines and carries ARO's note "2" And 3" Conversion Kit For Pd To Pe".
Why add a solenoid block at all? It hands control of the pump's air shifting to an electrical signal. That way a PLC, timer or level switch can decide when the pump runs. Here the block body is aluminum, and the spec table shows no hazardous-area marking on the coil.
Signs You Need This Kit
- Operators are starting and stopping a 2" or 3" pump by hand and want automatic control.
- Your control panel already supplies 24 VDC outputs.
- An aluminum block suits the rest of your pump build.
Fit Check
Our records show no pump cross-reference for this kit. Use the nameplate on the pump to get its model and serial, and look those up in the ARO parts list. Background reading: ARO's Process Ready Pumps document.
| Brand | ARO |
|---|---|
| Product Type | Kit |
| Voltage | 24 VDC |
| For Use With | 2" & 3" Compact and EXP series ARO pumps |
| Materials of Construction | Aluminum |
| Notes | 2" And 3" Conversion Kit For Pd To Pe |
| Electronic Accessory Kit | Yes |
