Parker NX Series, Техническое руководство, Страница: 82 / 116

82 - PVD 3663_GB_NX_March 2017.Docx
3.6.7. Flow derating according to glycol concentration
Use of the table above - Example
If the motor needs 25 l/min with 0% glycol,
If application needs 20% glycol, the water flow must be 26.5 l/min ,
If application needs 40% glycol, the water flow must be 29.4 l/min .
10
0 10 20 30 40 50
5 5.1 5.3 5.6 5.9 6.2
10 10.2 10.6 11.1 11.8 12.4
15 15.3 15.9 16.7 17.6 18.7
20 20.4 21.2 22.2 23.5 24.9
25 25.5 26.5 27.8 29.4 31.1
30 30.6 31.8 33.4 35.3 37.3
35 35.7 37.1 38.9 41.1 43.6
40 40.8 42.4 44.5 47.0 49.8
45 45.9 47.7 50.0 52.9 56.0
50 51.0 53.0 55.6 58.8 62.2
55 56.1 58.3 61.2 64.7 68.4
60 61.2 63.5 66.7 70.5 74.7
65 66.4 68.8 72.3 76.4 80.9
70 71.5 74.1 77.8 82.3 87.1
75 76.6 79.4 83.4 88.2 93.3
80 81.7 84.7 89.0 94.1 99.5
85 86.8 90.0 94.5 99.9 105.8
90 91.9 95.3 100.1 105.8 112.0
95 97.0 100.6 105.6 111.7 118.2
100 102.1 105.9 111.2 117.6 124.4
110 112.3 116.5 122.3 129.3 136.9
120 122.5 127.1 133.4 141.1 149.3
130 132.7 137.7 144.6 152.8 161.8
140 142.9 148.3 155.7 164.6 174.2
150 153.1 158.9 166.8 176.3 186.6
160 163.3 169.5 177.9 188.1 199.1
170 173.5 180.1 189.0 199.9 211.5
180 183.7 190.6 200.2 211.6 224.0
190 194.0 201.2 211.3 223.4 236.4
200 204.2 211.8 222.4 235.1 248.9
----------------------------------------------------F
lo
w
r
a
te
[l
/m
in
]----------------------------------------------------
Glycol concentration [% ]