Brochure

10
Aeration Controls and Services
Energy Savings
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Save 25% to 40% compared to manual control
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Reduce consumption and demand charges
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Assistance in obtaining utility rebates
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Most open valve control
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Reduce system pressure
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Coordinate aeration demand and blower supply
air flows
Direct Flow Control
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Virtually eliminate pressure control loops
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Simplified tuning
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Increased stability
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Reduce energy consumption 5% to 10%
Variable Speed Control
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Positive displacement blowers
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Multistage centrifugal blowers
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Single stage centrifugal blowers
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Variable speed/vane coordination for optimal
efficiency
Direct Valve Position Control
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Eliminate 4-20 mA positioners
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Reduce equipment and wiring costs
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Reduce calibration and maintenance
Application Engineering
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Design assistance
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Analysis of existing operations
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Savings calculations
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Simple and complex processes
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Single basin, multiple basin, and individual
grid control
Service Contracts
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Preventive maintenance
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System monitoring
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Remote field services and tuning
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On site field service
Energy/Cost Savings Opportunity
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Integrated aeration systems
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Aeration process and blower control
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Blower control and protection
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Communications with SCADA Systems
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Controls upgrades as part of blower CM&Us
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Blower performance optimization through controls
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Use existing controllers and field devices
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Upgrade existing control logic
wastewater OEM’s
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Blower and control packages
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Integrate with OEM processes
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Distributed I/O option for reduced wiring costs
Technology Options
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IntelliView
*
process controller
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PLCs (various)
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Direct flow control
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Dissolved oxygen (DO)
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Most open valve (MOV)
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Pressure control
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Direct valve control
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Application specific control algorithms
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Variable speed/geometry control