Steam System Preventative Maintenance - New York … · Steam System Preventative Maintenance ......
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![Page 1: Steam System Preventative Maintenance - New York … · Steam System Preventative Maintenance ... 005 Low Pressure Drip Entrance Ramp-1 30' Mep 1" 40-415 7 BT Replace w/ 1" Mepco](https://reader031.fdocuments.us/reader031/viewer/2022020204/5b7aed9f7f8b9abf2d8d2c90/html5/thumbnails/1.jpg)
Steam System Preventative Maintenance
Mosto Technologies Inc
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Steam System Preventative Maintenance
• Annual Steam System Audit / Steam Trap Testing
• Real Time Monitoring• High Pressure steam trap monitoring• Consumption Monitoring• Chiller Plant Monitoring• PRV Monitoring utilizing digital controls
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Manual Steam Trap Auditing• Mosto Technologies Inc Audit over 15,000 steam traps annually
• Typically Find a 10% average annual failure rate in each facility
• Without Incentives, typically see a 6 to 12 month payback for testing and replacement of the defective steam traps
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Manual System Auditing• Check for steam leaks (wasted energy)
– Steam Traps (Trap Selection)
– Bypass valves
– Safety relief valves
– Vacuum breakers
– Insulation (pipe, valves)
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Methods of Loss Detection• Visual
• Infrared Temperature Readings
• Ultrasonic Listening
• Monitoring in Real‐Time on High‐Pressure
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Install Last **AnnualTag Location Elev Mfr Model PSIG Cond Recommendation Date Test Loss
001 Boiler Header Drip-1 15' Sar 1-1/2" FT15 7 OK Feb-15002 Boiler Header Drip-2 15' Sar 1-1/2" FT15 7 BT Replace w/ 1-1/2 "Sarco FT15 Feb-15 6,148.56$ 003 Main Low Pressure Supply Drip 3' Sar 1" FT15 7 OK Feb-15
004 Unit Heater-8 on Ramp 8' Mep 1" 40-415 7 OK Feb-15005 Low Pressure Drip Entrance Ramp-1 30' Mep 1" 40-415 7 BT Replace w/ 1" Mepco 40-415 Feb-15 3,732.43$ 006 Low Pressure Drip Entrance Ramp-2 30' Mep 1" 40-415 7 OK Feb-15007 UH- 9 Entrance 12' Mep 1" 40-415 7 OK Feb-15
008 ACGRM PH- 1 3' Sar 1-1/2" FT15 7 OK Feb-15009 ACGRM Supply Drip 3' Sar 3/4" FT15 7 BT Replace w/ 3/4" Sarco FT15 Feb-15 1,166.46$ 010 AC5 Communcation Room Low Pressure Drip 6' Sar 3/4" FT15 7 OK Feb-15011 AC5 PH Coil 3' Sar 3/4" FT15 7 OK Feb-15012 AC5 RH Coil 7' Sar 3/4" FT15 7 BT Replace w/ 3/4" Sarco FT15 Feb-15 1,166.46$
013 Low Pressure Drip Above HWH-1 5' Mep 1-1/4" 40-515 7 OK Feb-15014 HWH-1 Drip 1' Mep 3/4" 40-215 7 BT Replace w/ 3/4" Mepco 40-215 Feb-15 1,788.43$ 015 HWH-2 Drip 1' Mep 3/4" 40-215 7 OK Feb-15016 HWH-3 Drip 1' Mep 3/4" 40-215 7 OK Feb-15017 HWH-4 Drip 1' Mep 3/4" 40-215 7 OK Feb-15018 Low Pressure Drip Behind HWH 4' Mep 3/4" 40-215 7 OK Feb-15019 Heat Exchanger Coil 3' Mep 1" 40-415 7 BT Replace w/ Mepco 1" 40-415 Feb-15 2,410.71$
020 Unit Heater 5' Mep 3/4" 40-215 7 CO Feb-15021 HWH High Zone -1 1' Mep 3/4" 40-215 7 OK Feb-15022 HWH High Zone -2 1' Mep 3/4" 40-215 7 OK Feb-15023 Stair B Low Pressure Drip 8' Mep 1/2" 1E 7 BT Replace w/ 1/2" Mepco 1E Feb-15 2,410.71$
Boiler Room
Sample Steam Trap Database
Roof MER
G1 Garage
A-1
Lobby MER
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Total Mos. In Orifice *Steam *Annual *Total AnnualTraps Trap Cond PSIG Serv. Service Size Loss (#/hr) $ Loss $ Loss
1 1-1/2" FT15 BT 7 Drip 6 0.5 123 $6,148.56 $6,148.561 3/4" 40-215 BT 7 Drip 6 0.218 23 $1,788.43 $1,788.431 1" 40-415 BT 7 Drip 6 0.313 48 $3,732.43 $3,732.432 3/4" FT15 BT 7 Coil 6 0.218 15 $1,166.46 $2,332.931 1" 40-415 BT 7 Coil 6 0.313 31 $2,410.71 $2,410.711 1/2" 1E BT 7 Drip 6 0.25 31 $2,410.71 $2,410.71
$18,823.78
Losses SummarySample Steam Trap Database
Estimated Savings
Sample Savings Summary
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HP Steam Trap Monitoring
• Monitor HP steam traps (15 PSIG or Higher) in real time
• Detect when the trap passes steam or becomes cold plugged
• Email alarms upon trap failure
• Allows the building to stop HP leaks quickly to minimize losses
• 1 to 2 year payback
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Basic Installation
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Trap Inventory
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Real Time Consumption Monitoring
• Monitor and trend steam consumption is real time
• Peak Demand Management
• Analytics to Increase Efficiency
• M and V to verify project savings
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Real Time Consumption Monitoring
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Digital PRV Control• Monitor and Control Steam PRV systems digitally to ensure system efficiency
• 40 years used in Industrial Sector, Proven Technology
• Can upgrade valves and controls or just controls using current PRV stations
• Provides 3 to 5% permanent reduction in steam by reducing pressure based on OAT
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PRV Monitoring
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Chiller Plant Monitoring and Optimization
• Meter All 3 Refrigeration cycle points– Steam / Gas / Electric– Condenser BTU– Chilled Water BTU
• Define Chiller Efficiency
• Maximize Efficiency w/ building during all operating conditions
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Questions?