ARO 637540-3-N Solenoid Valve Block Kit, No Coil, 3/8"-3/4" Pumps
Black polypropylene PD to PE valve block kit, no coil, for 3/8", 1/2" and 3/4" Compact and EXP ARO pumps
ARO 637540-3-N is a black polypropylene solenoid valve block kit for 3/8", 1/2" and 3/4" pumps. It is listed with no coil, so plan to supply your own.
This is the small-pump version. ARO 637540-3-N fits 3/8", 1/2" and 3/4" Compact and EXP series pumps and converts them from PD to PE. The block is black polypropylene, and the voltage field simply reads No Coil.
Per the spec, the solenoid coil is not part of this kit, so plan for a coil that matches your control system. The block is what lets a signal shift the air valve and set how fast these smaller pumps stroke. You will find it in the Process Ready Pumps document and in Electronic Interface Accessories.
Good Times to Choose It
- You run a 3/8", 1/2" or 3/4" pump and want it under PLC control.
- Your site sources solenoid coils separately.
- Black polypropylene is the block material you want.
- Several small pumps on one skid need the same signal-driven control.
Because one kit spans three port sizes, read the pump nameplate and match its model and serial to this kit before you order.
| Brand | ARO |
|---|---|
| Product Type | Kit |
| Voltage | No Coil |
| For Use With | 3/8", 1/2", & 3/4" Compact and EXP series ARO pumps |
| Materials of Construction | Black Polypropylene |
| Notes | 3/8", 1/2" And 3/4" Conversion Kit For Pd To Pe |
| Electronic Accessory Kit | Yes |
