Electronics LP-24 - 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.