Why is coil flow always correct in a distributed pumping system?
How does the MPC controller protect chillers from freezing?
What is the key design element in Grundfos Distributed Pumping?
Why is there in most cases no bypass flow with a distributed pumping system?
Test results
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Q: Why is coil flow always correct in a distributed pumping system?
A: Because it uses large variable speed-controlled primary pumps
Q: Why is coil flow always correct in a distributed pumping system?
A: Because Magna 3 pump speed is modulated based on terminal unit load
Q: Why is coil flow always correct in a distributed pumping system?
A: Because the system runs with maximum flow at maximum load
Q: How does the MPC controller protect chillers from freezing?
A: By fulfilling the chiller setpoint signal
Q: How does the MPC controller protect chillers from freezing?
A: By ensuring minimum flow over the active chille
Q: How does the MPC controller protect chillers from freezing?
A: By chiller temperature signal
Q: What is the key design element in Grundfos Distributed Pumping?
A: A new kind of intelligent valve
Q: What is the key design element in Grundfos Distributed Pumping?
A: The use of intelligent pumps instead of valves
Q: What is the key design element in Grundfos Distributed Pumping?
A: Making bypass lines obsolete
Q: Why is there in most cases no bypass flow with a distributed pumping system?
A: Because primary pumps try to match primary flow and secondary flow
Q: Why is there in most cases no bypass flow with a distributed pumping system?
A: The bypass valve is always closed
Q: Why is there in most cases no bypass flow with a distributed pumping system?
A: The system is never over-pumped
Q: How much flow is required to achieve almost 80 % of the capacity?
A: 50%
Q: How much flow is required to achieve almost 80 % of the capacity?
A: 30%
Q: How much flow is required to achieve almost 80 % of the capacity?
A: 80%
Q: Pump energy savings in a distributed pumping system are around:
A: 25%
Q: Pump energy savings in a distributed pumping system are around:
A: 35%
Q: Pump energy savings in a distributed pumping system are around:
A: 54%