next generation belimo energy valve
DESCRIPTION
Next Generation Belimo Energy Valve. Belimo Energy Valve ™. The Energy Valve is a pressure independent control valve with an integrated BTU meter Measure Energy Control Power Manage Delta T. Belimo Energy Valve ™. BACnet. Actuator. Flow Sensor. Valve. - PowerPoint PPT PresentationTRANSCRIPT
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Next Generation Belimo Energy Valve
1Belimo Americas Danbury, Connecticut
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Belimo Energy Valve™
The Energy Valve is a pressure independent control valve with an integrated BTU meter
• Measure Energy• Control Power• Manage Delta T
2Belimo Americas Danbury, Connecticut
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Belimo Energy Valve™
Actuator
Valve
BACnet
Temperature Sensors (for supply & return water)
Flow Sensor
3Belimo Americas Danbury, Connecticut
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Product Offering•½” to 2” Threaded 1.65 GPM to 76.1 GPM
• 2- ½” to 6: Flanged80 GPM to 713 GPM
Belimo Energy Valve™
4Belimo Americas Danbury, Connecticut
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Belimo Energy Valve™
Measuring Flow and Delta T allows us to…
Measure, Observe, Record and Trend Performance Data5Belimo Americas
Danbury, Connecticut
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Belimo Energy Valve™
Measuring Flow and Delta T allows us to…
Directly Control Flow or Energy6Belimo Americas
Danbury, Connecticut
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Belimo Energy Valve™Measuring Delta T allows us to… Power Saturation Point
Limit Waste with Delta T Management7Belimo Americas
Danbury, Connecticut
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Belimo Energy Valve
Does it really work?
8Belimo Americas Danbury, Connecticut
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Case StudyMIT University - Boston, MA
Building and Project Details• 150,000 sq. ft. on 3 floors• Built in 1947 (originally had its own
dedicated chiller, later converted to campus district cooling)
• 6 AHU provide majority of the cooling • Average delta T coil = 6.15oF
Hayden Library
9Belimo Americas Danbury, Connecticut
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Case StudyMIT University - Boston, MA
Results• Aug 9 - Oct 9, 2010
DT = 6.15 F
• Aug 9 - Oct 9, 2011DT = 12.14 F
10Belimo Americas Danbury, Connecticut
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Case StudyUniversity of Miami Hospital
Building and Project Details• Rosenstiel Building• 11 AHUs• 2600 Tons of Cooling• Over 10,000 GPM• Delta T = 5.5F
11Belimo Americas Danbury, Connecticut
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Case StudyUniversity of Miami Hospital
Results• Delta T raised from
5.5F to 10.5F• Flow ~ 5600 GPM• Estimated $66,000/yr savings• Estimated 2.9 year payback
12Belimo Americas Danbury, Connecticut
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Case StudyLarge Tech Company in North Carolina
Position Control 240 GPM
144 GPM
96 GPM
Flow Control
DT Management
13Belimo Americas Danbury, Connecticut
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Benefits of using Energy Valve
Selling the Energy Valve
14Belimo Americas Danbury, Connecticut
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• Deliver exact flow to the coil or…• Deliver exact load to the space
• Control Signal directly controls Flow or Energy
Benefits of using Energy ValveSimplified Control
Controller
Flow RateOr
Power Control
15Belimo Americas Danbury, Connecticut
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• Deliver exact BTU/hr to the space, regardless of system fluctuations.
Benefits of using Energy ValveSimplified Control
Power Control can overcome disruptions in the supply water temperature
DATSWT
16Belimo Americas Danbury, Connecticut
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Benefits of using Energy ValveSave Energy
• Higher Delta T means more efficient heat transfer… Use less water to create the same load.
Define delta T low limit with the Delta T Manager
17Belimo Americas Danbury, Connecticut
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Benefits of using Energy ValveTrack Equipment Performance
• Your system degrades over time… know about it before there is a comfort issue
Access live or long term data for M & V, Ongoing Commissioning, or Predictive Maintenance
18Belimo Americas Danbury, Connecticut
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Benefits of using Energy ValveRecap
• Simplified Control
• Save Energy
• Track Equipment Performance
Deliver exact GPM to the Coil or BTU to the Space
Define delta T low limits with the Delta T Manager
Access live or long term data for M & V, Ongoing Commissioning, or Predictive Maintenance
19Belimo Americas Danbury, Connecticut
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Belimo Energy Valve™
Thank You
20Belimo Americas Danbury, Connecticut