Manual
ELECTRONICS INCORPORATED 
SHOT PEENING TECHNOLOGY 
MODEL LP-24 MagnaValve 
www.electronics-inc.com 
lp24data.pub 5/13/2008 
999325 
•  24Vdc Supply 
•  0-10Vdc Control Signal 
•  400-2000 lbs/min range 
•  Normally closed 
•  Variable flow rates 
•  Wheel systems 
•  No moving parts 
•  Steel shot 
•  Steel grit 
•  Wear resistant 
The Model LP-24 MagnaValve is a normally closed valve used to regulate steel shot or 
grit in wheel blast systems. The valve is constructed with a permanent magnet to hold 
media until power is applied. An electromagnet cancels the permanent magnet and 
allows the media to flow at a controlled rate when the valve is powered and operating. 
A desired flow rate may be achieved by regulating the voltage to the electromagnet. 
The LP-24 MagnaValve can be used in manual or automatic mode. In manual (or open 
loop) mode, a model Pot-24 is used to adjust the flow rate. For automatic (or closed 
loop) operation, an AC-24 Shot Flow Controller will detect the load placed on the 
Wheel motor and regulate the flow of media. This closed loop system will provide 
accurate and repeatable flow rates over a 400 - 2000 pounds/minute flow range. 
Diagnostic LED’s are provided for: 
•  24Vdc power 
•  Enable Command 
•  Flow input signal 
•  Shot Flow 
SPECIFICATIONS 
Input:  24Vdc @ 2A (50VA) 2Vdc Power 
  Enable input (24Vdc) 
  Flow signal (0-10Vdc) 
Flow Range:  *400 - 2000 lbs/min approx 
Temp. Range:  23-167° F (0-75° C) 
  **32-212° F (0-100° C) 
*Flow rate varies by media type 
**If valve driver is mounted in remote location. 
*Flow rates are based on S230 shot. 


