How much of the 30 % of water lost to evaporation can you potentially save by using the right control?
What does the air pass through on its way out of the cooling towers?
Which function can you use to start or stop the fan in the cooling tower?
Why are single-stage Grundfos NB/NK pumps usually used in cooling towers?
What does the hysteresis band do?
What is the most commonly used and accessible way of setting up your pump?
Test results
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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: What does the air pass through on its way out of the cooling towers?
A: It passes through the fill
Q: What does the air pass through on its way out of the cooling towers?
A: It passes through the drift eliminators
Q: What does the air pass through on its way out of the cooling towers?
A: It doesn’t pass through anything
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
Q: Why are single-stage Grundfos NB/NK pumps usually used in cooling towers?
A: To meet requirements for high flow and low pressure
Q: Why are single-stage Grundfos NB/NK pumps usually used in cooling towers?
A: To meet requirements for low flow and high pressure
Q: What does the hysteresis band do?
A: It ensures that the fan starts when you exceed a set temperature
Q: What does the hysteresis band do?
A: It determines how low the temperature can be before the fan stops running
Q: What does the hysteresis band do?
A: Nothing – it’s a made-up phrase
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