Material flow controller
This self-contained controller can operate a variety of material flow aid devices to ensure that materials flow freely through a hopper, bin or silo - even at variable flow rates.

The Bridge Breaker Controller is a self-contained unitcapable of operating a variety of material flow aid devices to ensure thatmaterials flow freely through a hopper, bin or silo - even at variable flowrates. It controls devices such as electric or pneumatic vibrators, aircannons, air pads or combinations of these devices.
The controller executes precise ON/OFF control of the flow
aid devices and has the ability to synchronize with outgoing material flow rate
measurements from a feeder or metering device. This functionality minimizes
unnecessary device actuation. The controller can also link flow aid device
channelsto allow cascading, which enables effective and efficient material
flow.
The controller features four separate channels, each of
which can operate up to two solenoid-operated air valves. Each valve can
operate other controller screens or other flow aid devices.
Thayer Scale
www.thayerscale.com
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2012 Salary Survey
In a year when manufacturing continued to lead the economic rebound, it makes sense that plant manager bonuses rebounded. Plant Engineering’s annual Salary Survey shows both wages and bonuses rose in 2012 after a retreat the year before.
Average salary across all job titles for plant floor management rose 3.5% to $95,446, and bonus compensation jumped to $15,162, a 4.2% increase from the 2010 level and double the 2011 total, which showed a sharp drop in bonus.












