Radiators

Calculate the radiator output if it has a thermal gradient (difference between inlet water and return temperatures)
a) 5 °C
b) 10 °C
c) 15 °C
d) 20 °C

A heating water volume flow is 45 kg/h. How fast the water flows from the supply pipe to the radiator

e) DN16 a
f) DN20?

The DN designation is the nominal diameter in millimeters. The tube inside diameter.

Your answer:

W
W
W
W
cm/s
cm/s


Help us improve! If you spot a mistake, please let let us know. Thank you!







Tips for related online calculators
Do you know the volume and unit volume, and want to convert volume units?
Do you want to convert mass units?
Do you want to convert velocity (speed) units?
Do you want to convert time units like minutes to seconds?

You need to know the following knowledge to solve this word math problem:


 
We encourage you to watch this tutorial video on this math problem: video1

Related math problems and questions: