Steam Trap Health Monitoring Service Performance & Reliability Monitoring

Emerson Confidential 2 Emerson Confidential Slide 2 More Technology, More Data, Less Time, Less Focus You are challenged with a lack of focus, expertise, people, culture or work process to get value out of your technology investment Complexity is increasing, industry scale is growing, and expertise is leaving the workforce New technology is emerging that is enabling new business models

Emerson Confidential 3 Emerson Confidential Slide 3 Steam Traps Impact Cost & Performance Equipment Failure Energy Loss Product Quality / Rework Carbon Emissions Safety Process Efficiency Worker Efficiency Quality and Reliability

Emerson Confidential 4 Emerson Confidential Slide 4 Why Monitor Steam Traps Send personnel to the trap only when necessary and better prepared SafetyReliabilityEnergy Quality & Throughput EnvironmentProductivity Prevent damage to equipment caused by water hammer, water impingement, erosion, corrosion, and freezing Take action when failures occur. Don’t wait weeks, months or years. High value traps can fail open costing $10,000- $100,000/year Focus plant resources on core competencies and less time performing manual steam trap audits Improve yield and product quality by assuring steam quality; resulting in better temperature control and transfer of steam enthalpy Reduce the environmental impact from failed open steam traps, which can waste tons of CO 2 annually when using natural gas boiler fuel

Emerson Confidential 5 Emerson Confidential Slide 5 Condition: Impacts: Water Hammer: a slug of water sent down the line at high speed Erosion: repetitive high speed water wears pipe bends Corrosion: scale, plugging, premature component failure Heat Transfer Efficiency Reduction: condensate and/or air from a barrier between steam & pipe wall SafetyReliability Energy Quality & Throughput ReliabilityEnergy Quality & Throughput Energy Environment

Emerson Confidential 6 Emerson Confidential Slide 6 Service Deliverable Monthly service contract includes monitoring hardware, installation, configuration, maintenance, reporting, recommendations and analysis.

Emerson Confidential 7 Emerson Confidential Slide 7 Deliverable – Frequent Steam Trap Failure Reporting Failure Modes Failure Status

Emerson Confidential 8 Emerson Confidential Slide 8 Deliverable – Energy Reporting

Emerson Confidential 10 Emerson Confidential Slide 10 Financial Estimate Example – 1 Year Trap Inventory CountSizePSI 401 ½” ½” ½”50 ActivityCost / Savings Implementation$0 Contract (OPEX Cost)($566,400) Repair or Replace($120,000) Manual Audit Savings$20,000 Energy Savings$1,951,740 Cash Flows$1,285,340 Reduction of CO 2 17,043 Tons Water Savings65 Olympic Pools Assumptions: 1)15% Failure Rate 2)$59 / Trap / Month Service Cost 3)800 Traps (breakdown above) 4)Yearly results are repeatable

Emerson Confidential 11 Emerson Confidential Slide 11 Pressure Relief Valve & Steam Trap Monitoring The first audit showed 25% of steam traps were failing, that were unknown. Payback in one year in energy savings by correcting issue. Continually reduce environmental impact by reducing energy usage, but unable to determine how much energy they were wasting. Fluor Global Services “A simple cost analysis based only on energy savings, the installation of the steam trap monitoring was easily justified, because the solution paid for itself within one year. Not to mention the savings from avoiding equipment damage, and avoiding safety or environmental incidents” - Fluor Global Services, Emerson Exchange 2013 CHALLENGE Monitoring of 187 steam traps and 63 pressure relief valves to ensure proper operation, avoiding equipment damage and wasted energy via lost steam. SOLUTION RESULTS

Emerson Confidential 12 Emerson Confidential Slide 12 Real Solutions “We know that if we don’t take care of our steam traps on some routine basis, after a few years we could have anywhere between 25% and 35% in some failed condition… We would impact our fuel bill by anywhere between 8% and 10% a year.” Dan Dvorak, DuPont Engineering Technology In steam systems that have not been maintained for 3 to 5 years, between 15% to 30% of the installed steam traps may have failed. Energy Tips – Steam, U.S. Department of Energy A large pharmaceutical company recently experienced four plugged traps causing severe hammering and shock waves for hours, resulting in a 6-hour site shut-down and more than $250K in repairs. Emerson Process Management customer

Emerson Confidential 13 Emerson Confidential Slide 13 Steam Trap Health Monitoring Service Process

Emerson Confidential 14 Emerson Confidential Slide 14 SenseAcquireTransferAnalyzeAct Monitoring Process – Measure & Analyze Rosemount WirelessHART acoustic transmitters monitor acoustic data WirelessHART gateway collects acoustic data and sends to Emerson monitoring service via VLAN or cellular communication Steam trap failures are collected and reported. Energy savings are calculated. Emerson oversees workflow and completion of the repair with maintenance company

Emerson Confidential 15 Emerson Confidential Slide 15 Steam Trap Monitoring Service Summary Safety Send personnel to trap only when needed avoiding steam burns & ruptures Reliability Steam trap failure can accelerate corrosion and cause water hammer Energy More effective thermodynam ic efficiency and prevent excessive steam loss OPEX Subscription service contract instead of large up-front capital expense Easy Emerson installs the hardware, monitors and services the traps so that you can focus on your core competencies

Emerson Confidential 16 Emerson Confidential Slide 16 Why Monitor Steam Traps Send personnel to the trap only when necessary and better prepared SafetyReliabilityEnergy Quality & Throughput EnvironmentProductivity Prevent damage to equipment caused by water hammer, water impingement, erosion, corrosion, and freezing Take action when failures occur. Don’t wait weeks, months or years. High value traps can fail open costing $10,000- $100,000/year Focus plant resources on core competencies and less time performing manual steam trap audits Improve yield and product quality by assuring steam quality; resulting in better temperature control and transfer of steam enthalpy Reduce the environmental impact from failed open steam traps, which can waste tons of CO 2 annually when using natural gas boiler fuel

Emerson Confidential 17 Emerson Confidential Slide 17 How do I get started? Agreement Review subscription service expectations and contract Sign agreement Installation Take steam trap inventory Hardware installation, configuration and test Monitor 24 x 7 remote steam trap & network monitoring Respond Notify & schedule visit Take corrective action (order and install replacement trap) Report Provide business impact analysis

Emerson Confidential 18 Emerson Confidential Slide 18 Provide steam trap details for detailed economic analysis / proposal –Past audit is most helpful Steam Cost Input Pressure Orifice Size (or Connection) Fuel Type (optional for CO 2 ) Manual Audit Cost (optional) OR Request quote Next Steps

Emerson Confidential 19 Emerson Confidential Slide 19 Summary Emerson can help improve your performance and reliability by delivering insights, and recommended actions, enabled by our technology and expertise

Emerson Confidential 20 Emerson Confidential Slide 20 VLAN Technical Details Leverage existing WirelessHART gateways Secure communication through customer network architecture –Same philosophy Emerson uses to connect to other partners Auditable, logged, limited to subnet WSN, limited ports (SSH) For detailed information, reference Emerson WirelessHART via VLAN Security Whitepaper

Emerson Confidential 21 Emerson Confidential Slide 21 Cellular Technical Details Junction box installed includes WirelessHART Gateway, cellular router, power supply Cellular service is initiated and maintained by Emerson Acoustic data is sent to Microsoft Azure cloud for analysis and reporting For detailed information, reference Emerson WirelessHART via Cellular Security Whitepaper