Carrier 30RBP-170R - Page 79

12 - OPTIONS
Expansion tank
If the free cooling option is combined with the expansion tank, the latter is provided by the manufacturer but its installation shall be
undertaken by the installer.
12.2.8.5 - Application data
Unit pressure drop curves
Total free cooling option (305A) – Operation in mechanical cooling mode
Sizes 170R - 550R
10
100
1,010,0
1 2 3 4
5
6
Water ow rate, l/s
Pressure drops, kPa
1 30RBP 170R - 230R
2 30RBP 270R
3 30RBP 310R
4 30RBP 340R - 380R
5 30RBP 410R
6 30RBP 450R - 550R
Sizes 610R - 950R
10
100
10,0 100,0
7 8
Water ow rate, l/s
Pressure drops, kPa
7 30RBP 610R - 720R
8 30RBP 770R - 950R
Total free cooling option (305A) – Operation in free cooling mode
Sizes 170R - 550R
10
100
1,010,0
1 2 3 4
5
6 7
Water ow rate, l/s
Pressure drops, kPa
1 30RBP 170R
2 30RBP 190R - 230R
3 30RBP 270R
4 30RBP 310R - 340R
5 30RBP 380R - 410R
6 30RBP 450R - 480R
7 30RBP 550R
Sizes 610R - 950R
10
100
10,0 100,0
8 9
10 11
Water ow rate, l/s
Pressure drops, kPa
8 30RBP 610R
9 30RBP 670R - 720R
10 30RBP 770R - 800R
11 30RBP 870R - 950R
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