What is the most commonly used and accessible way of setting up your pump?
The typical choice of Grundfos pump is a single-stage NB/NK pump with what?
How much of the 30 % of water lost to evaporation can you potentially save by using the right control?
How does Grundfos iSOLUTIONS help the pump control the cooling tower?
What does biofilm do?
Which function can you use to start or stop the fan in the cooling tower?
Test results
Congratulations. You have passed the test and completed the 35 - The role of pumps in cooling towers
Achieved badges:
Q: What is the most commonly used and accessible way of setting up your pump?
A: Grundfos GO
Q: What is the most commonly used and accessible way of setting up your pump?
A: The pump’s display
Q: What is the most commonly used and accessible way of setting up your pump?
A: The PC tool
Q: The typical choice of Grundfos pump is a single-stage NB/NK pump with what?
A: High flow and low pressure
Q: The typical choice of Grundfos pump is a single-stage NB/NK pump with what?
A: High pressure and low flow
Q: How much of the 30 % of water lost to evaporation can you potentially save by using the right control?
A: None
Q: How much of the 30 % of water lost to evaporation can you potentially save by using the right control?
A: 5%
Q: How much of the 30 % of water lost to evaporation can you potentially save by using the right control?
A: 20%
Q: How does Grundfos iSOLUTIONS help the pump control the cooling tower?
A: By keeping the pumps running at constant speed
Q: How does Grundfos iSOLUTIONS help the pump control the cooling tower?
A: Through speed regulation and start/stop functions
Q: How does Grundfos iSOLUTIONS help the pump control the cooling tower?
A: By using powerful fans
Q: What does biofilm do?
A: It leads to an overdosing of chemials
Q: What does biofilm do?
A: It reduces the capacity of the cooling tower
Q: What does biofilm do?
A: It leads to scaling
Q: Which function can you use to start or stop the fan in the cooling tower?
A: The operating mode function
Q: Which function can you use to start or stop the fan in the cooling tower?
A: The control mode function
Q: Which function can you use to start or stop the fan in the cooling tower?
A: The limit exceed function