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Water Systems Wastewater Systems Environmental Monitoring
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| Industrial Processes |
| Motor/valve controls
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We can provide AC and DC motor control, on/off or variable speed, and reversing or nonreversing,
for conveyor belts, escalators, valves, and other industrial motors.
Control loops can include sensors for motion, light, liquid level, pressure,
temperature, velocity, flow, acceleration, proximity, position, and other data.
Valves can be opened, closed, or sequenced.
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| Alarm systems
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We have built alarm systems ranging from a single float switch that activates a
light and buzzer to systems with 30 floats or other sensors, annunciator panels,
dialers, and accessibility via the Web.
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| UL 698A intrinsically safe controls
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We supply UL 698A intrinsically safe controls for oil/water separators and other systems
that require them.
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| Energy management systems
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We can supply energy management systems that dim lights, trend HVAC and hot water usage,
and adjust shades, heating, and air conditioning in a building.
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| Variable-frequency drives
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Variable-frequency drives (VFDs), or variable-speed drives, reduce electricity consumption
by running a pump or other motor at only the speed required.
Applications include constant-pressure pumping systems.
VFDs can also be used to run three-phase motors on single-phase power.
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Reduced voltage starters (soft starters)
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Reduced voltage starters, or soft starters, increase the life of pumps or other motors
by ramping them up to speed gradually.
Another benefit of these starters is that they avoid brownouts when large motors,
such as lift station pumps, are started.
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