Question 1 of 6
Intermediate

What does biofilm do?

Question 2 of 6
Intermediate

The typical choice of Grundfos pump is a single-stage NB/NK pump with what?

Question 3 of 6
Intermediate

How does the operator benefit from connecting dosing pumps to the Grundfos SDCS?

Question 4 of 6
Intermediate

What does the hysteresis band do?

Question 5 of 6
Intermediate

What is the most commonly used and accessible way of setting up your pump?

Question 6 of 6
Intermediate

Which function can you use to start or stop the fan in the cooling tower?

Question 6 of 6
Intermediate

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1: What does biofilm do?
It leads to an overdosing of chemials
You can find the answer here >
1: What does biofilm do?
It reduces the capacity of the cooling tower
1: What does biofilm do?
It leads to scaling
You can find the answer here >
2: The typical choice of Grundfos pump is a single-stage NB/NK pump with what?
High flow and low pressure
2: The typical choice of Grundfos pump is a single-stage NB/NK pump with what?
High pressure and low flow
You can find the answer here >
3: How does the operator benefit from connecting dosing pumps to the Grundfos SDCS?
Enables them to manage, monitor, and control chemical dosing safely and securely
3: How does the operator benefit from connecting dosing pumps to the Grundfos SDCS?
Increases risk of chemical mishandling
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3: How does the operator benefit from connecting dosing pumps to the Grundfos SDCS?
Accelerates corrosion and scaling issues
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4: What does the hysteresis band do?
It ensures that the fan starts when you exceed a set temperature
You can find the answer here >
4: What does the hysteresis band do?
It determines how low the temperature can be before the fan stops running
4: What does the hysteresis band do?
Nothing – it’s a made-up phrase
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5: What is the most commonly used and accessible way of setting up your pump?
Grundfos GO
5: What is the most commonly used and accessible way of setting up your pump?
The pump’s display
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5: What is the most commonly used and accessible way of setting up your pump?
The PC tool
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6: Which function can you use to start or stop the fan in the cooling tower?
The operating mode function
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6: Which function can you use to start or stop the fan in the cooling tower?
The control mode function
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6: Which function can you use to start or stop the fan in the cooling tower?
The limit exceed function