Question 1 of 6
Intermediate

What is a zone divided booster system?

Question 2 of 6
Intermediate

What are the benefits of an IE4 motor?

Question 3 of 6
Intermediate

Does a zone divided system require pressure relief valves?

Question 4 of 6
Intermediate

What is the purpose of a booster pump?

Question 5 of 6
Intermediate

What is the benefit of a booster pump with variable speed

Question 6 of 6
Intermediate

Where are the booster sets in a zone divided system placed?

Question 6 of 6
Intermediate

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1: What is a zone divided booster system?
The supply system is split into several zones, each with its own booster set
1: What is a zone divided booster system?
A zone divided system is defined by only using in-line pumps
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1: What is a zone divided booster system?
You always have a spare pump in case of failure
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2: What are the benefits of an IE4 motor?
Fitted with a frequency drive the motor can adjust its speed to demand to lower energy consumption and wear
2: What are the benefits of an IE4 motor?
The motor has all-magnetic bearings
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2: What are the benefits of an IE4 motor?
The motor has a built-in delta P sensor
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3: Does a zone divided system require pressure relief valves?
No
3: Does a zone divided system require pressure relief valves?
Yes, if the pressure from the main exceeds 10 bar
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3: Does a zone divided system require pressure relief valves?
Yes, they will serve as a safety valve in case of pump failure
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4: What is the purpose of a booster pump?
To increase water pressure
4: What is the purpose of a booster pump?
To reduce lime sediments in steel pipes
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4: What is the purpose of a booster pump?
To increase water pressure in plate heat exchangers used for hot water production
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5: What is the benefit of a booster pump with variable speed
The pump automatically adjusts to changes in the water consumption to keep energy usage as low as possible
5: What is the benefit of a booster pump with variable speed
A pump with variable speed is less noisy
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5: What is the benefit of a booster pump with variable speed
You can easily increase pressure in case of sediment build-up in pipes
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6: Where are the booster sets in a zone divided system placed?
In the basement of the building
6: Where are the booster sets in a zone divided system placed?
Next to the tap at the critical spot
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6: Where are the booster sets in a zone divided system placed?
In a pit right in front of the building
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