
ARO 637541-4-D Solenoid Valve Block Kit, White Polypropylene
White polypropylene, 24 VDC solenoid valve block kit that moves 1" Compact and EXP Series pumps from PD to PE
ARO 637541-4-D is a white polypropylene solenoid valve block kit with a 24 VDC rating. It is a 1" PD to PE conversion kit for Compact and EXP pumps.
The 637541-4-D from ARO (Ingersoll Rand) is a solenoid valve block made of white polypropylene. Its voltage is listed as 24 VDC. The kit is described as a conversion kit (1" PD to PE), and the specs name 1" Compact and EXP Series pumps as the intended match.
In simple terms, the solenoid acts as an electric switch for air. When power reaches it, the valve changes position, so a PLC or timer can command each pump shift. This version gives you a non-metallic block.
Good Fit When
- A 1" pump must stroke on a 24 VDC signal from a controller.
- You need a plastic block in white polypropylene.
- You are moving a PD model over to PE electronic control.
Matching It to Your Pump
We have no linked pump models for this kit. Look at the nameplate to confirm the pump is a 1" unit from the Compact or EXP Series, and use the Electronic Interface Accessories guide to review wiring and setup.
| Brand | ARO |
|---|---|
| Product Type | Kit |
| Voltage | 24 VDC |
| For Use With | 1" Compact and EXP series ARO pumps |
| Materials of Construction | White Polypropylene |
| Notes | Conversion Kit (1" PD to PE) |
| Electronic Accessory Kit | Yes |
