1950 --1991199520012005 MAGNA3 – “built on a proven foundation”
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Transcript of 1950 --1991199520012005 MAGNA3 – “built on a proven foundation”
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1950 -- 1991 1995 2001 2005
MAGNA3 – “built on a proven foundation”
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• Grundfos has been selling circulators for 65 years.• There are more than 3 million Alphas and Magnas installed globally.• The warranty rate on Magna in North America has been less than 0.5%
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We already have Magna - Why MAGNA3?
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MAGNA3 offers the broadest range
14 Models11 Single head3 Twin head
Voltage variants increased115V up to 1HP
208-230V all Liquid Temperature range expanded
14F to 230FCast Iron and Stainless (single head only)
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The MAGNA3 saves more energy than any other circulatorHydraulic
Efficiency
10-15%
Electric Efficiency
10-20%
Logic & Control
• CP 30%• PP 55%• AA 65%• FLOWADA
PT ..
Installation & Persistence
Continuous Improvement for Actual System
Needs
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Efficiency - “Leave no stone unturned”
Integrated Grundfos Sensor,
Diff. Press & Temperature
Optimized 3D Hydraulic Design
Permanent Magnet Rotor – Stronger
Magnets
Composite Rotor Can – reduced
magnetic losses
Compact Stator – reduces copper and resistance
losses
Insulation Shell reduces heat loss
through pump housing
Intelligent control sizes pump for
demand
Intelligent Monitoring
provides system performance
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A Few Comments on Curves
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The MAGNA3 offers the most flexibility with
Intelligent Control Modes.• Constant Curve• Constant Differential Pressure• Proportional Differential Pressure• AUTOADAPT• FLOWADAPT• Constant Temperature• Constant Differential Temperature
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Electronically “Trim” pump performance
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Maintain constant head across the system independent of flow in the system.
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Reduce unneeded pressure as flow decreases.
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Default setpoint with more aggressive reduction in pressure at low flow
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Adapts setpoint to system
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AUTOADAPT with user defined flow limit
User Defined Flow LimitationC
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Adapt setpoint to system based on flow limit
Flow Limitation
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Maintain Constant Temperature in flow pipe
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Maintain Constant Temperature Delta across load
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MAGNA3 is much more than a pump
• Temperature• Speed
• Flow • Power
• Head• Energy
• BTU• History
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MAGNA3 saves $$$ by eliminating the need for additional monitoring equipment and data point integration
Operating ModeSetpointControl ModeAlarm/WarningPower and EnergyPressure HeadFlowSpeed and FrequencyDigital Input/OuputMotor CurrentLiquid TemperatureOperating HoursTotal On TimeNumber of StartsReturn TemperatureBTUBTU/hrDifferential Temperatureand more…..
CIM Accessory delivers all of this data from the pump to the BMS System
• Bacnet• Lonworks• Modbus• Profibus
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MAGNA3 saves time with simple Intelligent Interface
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Simple from the start – MAGNA3 will guide the user through startup
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Simple to navigate menu provides quick access to status or settings
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Intelligent monitoring provides the most information ever seen
MAGNA3 comes with a monitoring function, which makes it possible to keep track of the heat energy distribution and consumption within a system. This avoids excessive energy bills caused by system imbalances.
The heat energy meter makes installing a separate energy metering device within your system superfluous.
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Historic log enables future system optimization
Every duty point and the operational conditions are tracked and stored in the pump.
The 3D work log and duty over time curve, provide instant overviews of historical pump performance and operational conditions.
The perfect tools for pump optimization, replacement and troubleshooting.
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Wire to Water is what’s important
623Hydraulic Efficiency
MAGNA3 40-180
TOTAL Efficiency
EXAMPLE: B&G Stocking Model 623 (1.5x1.5x7) vs MAGNA3 40-180
50%
60%
70%
40%
30%
20%
10%
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MAGNA3 is optimized for variable speed efficiency
EXAMPLE: B&G Stocking Model 623 (1.5x1.5x7) vs MAGNA3 40-180
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EXAMPLE: B&G Stocking Model 623 (1.5x1.5x7) vs MAGNA3 40-180
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“Wire to Water” and EEI ( Energy Efficiency Index) will be how the game is played.
0
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Typicalinstalledcirculator
EuP 2013 EuP 2015 Benchmark MAGNA3EEI 0.27
EEI 0.23
EEI 0.20
EEI 0.17MAGNA3 65-120
75% Energy Reduction
before AUTOADAPT
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Everyone benefits from MAGNA3•Engineers
•Contractors
•Maintenance Managers
•Owners
•You too
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MAGNA1 is “Lean and Mean”
Control Settings• 3 Constant Curve• 3 Constant Pressure• 3 Proportional Pressure
Interface• Grundfos Eye• LED Field• Single Button
Communication• None
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A Solution for Every Job
MAGNA3Whisper QuietMaintenance FreeHighest EfficiencyAUTOADAPTFLOWADAPTMonitoringCommunicationand more…
UPSWhisper QuietMaintenance Free3-Speed
MAGNA1Whisper QuietMaintenance FreeHigh Efficiency3-Speed3-Constant Pressure3-Proportional Pressure