E People and ideas you can trust. TM ©2014 Daikin Applied Magnitude® Magnetic Bearing Chiller.
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Transcript of E People and ideas you can trust. TM ©2014 Daikin Applied Magnitude® Magnetic Bearing Chiller.
ePeople and ideas you can trust.TM©2014 Daikin Applied
Magnitude® Magnetic Bearing Chiller
Page
Daikin Magnitude Chillers
• Two models, from 100 to 700 tons
• Magnetic bearing compressor system eliminates the efficiency losses inherent with traditional compressors
• First in the chiller industry to utilize magnetic bearing technology, in 2004
Magnitude WMC100 to 400 tons
Magnitude WME400 to 700 tons
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Magnitude Product Line Chart
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Innovative Compressor Design
• Magnetic bearings• No contact = No friction = Greater efficiency• Oil-free design• No contact surfaces = No oil or oil handling equipment• Integrated variable frequency drive VFD
VFD
Magnitude™ WME Compressor Magnitude™ WMC Compressor
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WMC Compressor Design
Integral VFD
Permanent magnet brushless DC motor
Shaft & impeller
Inlet Guide Vanes
Heat exchangerfor motor cooling(refrigerant cooledmotor/VFD)
Compressorcontrol module
Magnetic bearingsand sensors
Discharge Port
Suction gas
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R-134a Refrigerant
• No phase-out schedule, no ozone depletion potential• Positive pressure refrigerant = reduced contaminant risk• On-board refrigerant containment• Simpler, more cost-effective solution
• No purge system required• Units ship with refrigerant• No recovery system required
• Many Magnitude units earn 2 LEED® points for Category EAC 4, Enhanced Refrigerant Management
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The Simplicity of Being Oil-Free
Standard Centrifugal Magnetic Bearing Centrifugal
Oil YES NO
+ Oil Heater YES NO
+ Oil Cooler YES NO
+ Oil Pump/Starter YES NO
+ Oil Reservoir YES NO
+ Oil Filter YES NO
+ Oil Piping/Valving YES NO
+ Oil Sensors/Controls YES NO
= More things to break, more maintenance,
more $
No concerns, no cost
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Oil-Free Magnitude® Chiller Offers Sustainable Performance
Source: The News, 04/15/04, by Jack Sine
Positive pressure, oil-free design eliminates the performance degradation due to non-condensables and oil contamination of the refrigerant
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Industry-Leading Performance
Model Capacity tons
Full load,
kW/ton
IPLV
WME700S 700 0.532 0.306
WME500S 570 0.570 0.335
WME500S 500 0.532 0.312
WMC400D 390 0.604 0.329
WMC400D 360 0.571 0.327
WMC290D 290 0.545 0.326
WMC250D 250 0.614 0.350
WMC150D 150 0.611 0.355
WMC145D 145 0.629 0.367
WMC145S 145 0.661 0.360
14% EnergySavings OverComparableStandard CentrifugalChiller w/ VFD
39% EnergySavings OverFixed SpeedCentrifugalChiller
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Industry-Leading Performance
• Up to 40% more energy efficient than standard centrifugal chillers
• Saving more than
$2 million over the life of the chiller!
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Industry-Leading Performance
What this means for owners...
• Energy savings at non-peak loads
• LEED Energy and Atmosphere Credit 1 (EAc1), Optimize Energy Efficiency, for 1 to 19 possible points
• Potential qualification for rebate programs
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Real Savings in Real Jobs
One Crawford Condominiums
Portsmouth, Virginia
We saved 3,000 a month in electrical costs after replacing our old chillers with two Daikin magnetic bearing chillers. And the units are so quiet, the residents living directly below the chillers cannot hear them operate.
Charles Twine, Vice President of the Crawford Residents Association
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Real Savings in Real Jobs
Florida Community College, North Campus
Jacksonville, Florida
We installed a 300-ton Daikin magnetic bearing centrifugal chillers as part of an upgrade to our campus chiller plant and BAS system. The North Campus reduced its electrical usage by 519,514 kWh in the first six months. This chiller contributes 30 to 40% of our energy savings for the entire system upgrade.
Mark Gandy, North Campus HVAC Facilities Manager
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Among the quietest Chiller in its Size Range
• Sound pressure levels as low as 76 dBA per ARI Standard 575
• Ideal for schools, condos, libraries and healthcare facilities
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Daikin Magnitude® Chiller
Seismic compliant option• California Office of Statewide Health Planning and
Development (OSHPD) pre-approved• International Building Code (IBC) certified
Daikin Chiller label
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Daikin Magnitude® Chiller
Advantages of seismic pre-approval• Lower costs to achieve seismic certification• Faster approvals• Faster building occupancy• Increased protection for your building investment
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More Magnitude® Chiller Benefits
Feature BenefitMultiple vessel and tubing options Design flexibility to meet specific performance
requirements
Open Choices™ feature for communication with your choice of BAS using BACnet, LonTalk or Modbus protocols
Easy integration without expensive gateway panels
Intelligent controls system with touch screen interface
Intuitive, easy to use for enhanced operator productivity
AHRI certification and factory functional testing Verified performance
Certified and witness test options Customer confidence that the chiller performs as specified
Comprehensive factory support after installation, including operator training
Customer satisfaction through the life of the chiller
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Magnitude Rapid Restore®
Quickly restores cooling capacity in mission critical facilities!
RideThrough® - Beyond quick start – Compressor rotor never stops and re-synchronizes during short duration power failures
Maximum Compressor Start Time*
Fast Loading Time to 80% Load*
Minimum RideThrough®Time
WMC 43 sec 120 sec NA
WME 500-700 60 sec 75 sec 5 sec*** Time after power is restored after a power failure** Power Loss DurationTimes may vary slightly based on system conditions at the time of power failure and at the time of power restoration.WME requires separate controls UPS for Rapid Restore and Fast Loading
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Magnitude® Chillers—a Great Choice for
• Areas with high electric rates• Immediate savings and quick payback
• Sound-sensitive environments• It’s the quietest chiller in its size range
• Buildings with high lease rates• Small footprint means smaller equipment rooms
and more space available for leasing
• Limited space for moving or install units• WMC models fit through standard 4’ wide doors
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Ideal for Retrofit
• Compact size of the Magnitude chiller makes it ideal for retrofit and replacement
W= 45.5”(1158 mm)
H = 84.0” (2137 mm)
Magnitude WMC-290D, C-vintage unit shown
Stacked Shells = Smaller Footprint!
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L = 170.6”(4333 mm)
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Reliable
• Magnitude® chillers have proven their reliability in 2,900+ installations around the world
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A Favorite Choice of Green Buildings
Northbrook Junior High School, Illinois – Energy Star® rated
Johnson County Office Building, Kansas – LEED Gold
Child Development Centre, University of Calgary – LEED® Platinum
Harford Board of Education Office Building, Maryland – LEED Gold
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Top 6 Reasons To Specify and Buy a Daikin Magnitude® Chiller
1. Significant energy savings
2. World-class, sustainable, and reliable performance
3. Environmental commitment
4. LEED® points and potential rebate qualifications
5. Great value with fast payback opportunity
6. Seismic certified
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What a Magnitude® Chiller Means for the Facility Owner
+ + =Reduced
Maintenance(no oil, no purge)
HighEfficiency
Sustainability Lowest Total Cost
of Ownership
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Magnitude® Chiller100 to 700 tons
Destiny™ Air Handler600 - 15,000 cfm
Vision™ Indoor Air Handler 900 - 100,000 cfm
Fan Coil units600 - 3,000 cfmRoofPak™ Outdoor Air Handler
900 - 65,000 cfm
Skyline™ Outdoor Air Handler900 - 65,000 cfm
Unit Ventilator750 - 2,000 cfm
Make it a Complete Daikin System
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ePeople and ideas you can trust.TM
Questions?
©2014 Daikin Applied
ePeople and ideas you can trust.TM
Thank You!
©2014 Daikin Applied
