Emperor PWCRO, Manual

Page: 45 / 60

Temperature Correction Factors For Membranes
Find the temperature correct factor (TCF) from the table below. Divide the rated permeate
flow at 77°F by the temperature correction factor. The result is the permeate flow at the
desired temperature.
Temper-
ature °F
(°C)
Tem-
pera-
ture
Correc-
tion
Factor
Temper-
ature °F
(°C)
Tem-
pera-
ture
Correc-
tion
Factor
Temper-
ature °F
(°C)
Tem-
pera-
ture
Correc-
tion
Factor
Temper-
ature °F
(°C)
Tem-
pera-
ture
Correc-
tion
Factor
50.0
(10.0)
1.711 58.5
(14.7)
1.437 69.1
(20.6)
1.164 77.5
(25.3)
0.991
50.5
(10.3)
1.692 59.0
(15.0)
1.422 69.6
(20.9)
1.152 78.1
(25.6)
0.982
51.1
(10.6)
1.673 59.5
(15.3)
1.406 70.0
(21.1)
1.144 78.6
(25.9)
0.974
51.6
(10.9)
1.654 60.1
(15.6)
1.391 70.5
(21.4)
1.132 79.0
(26.1)
0.968
52.0
(11.1)
1.642 60.6
(15.9)
1.376 71.1
(21.7)
1.120 79.5
(26.4)
0.959
52.5
(11.4)
1.624 61.0
(16.1)
1.366 71.6
(22.0)
1.109 80.1
(26.7)
0.951
53.1
(11.7)
1.605 61.5
(16.4)
1.351 72.0
(22.2)
1.101 80.6
(27.0)
0.943
53.6
(12.0)
1.588 62.1
(16.7)
1.337 72.5
(22.5)
1.090 81.0
(27.2)
0.937
54.0
(12.2)
1.576 62.6
(17.0)
1.323 73.0
(22.8)
1.078 81.5
(27.5)
0.929
54.5
(12.5)
1.558 63.0
(17.2)
1.313 73.6
(23.1)
1.067 82.0
(27.8)
0.921
55.0
(12.8)
1.541 63.5
(17.5)
1.299 74.1
(23.4)
1.056 82.6
(28.1)
0.913
55.6
(13.1)
1.524 64.0
(17.8)
1.285 74.5
(23.6)
1.049 83.1
(28.4)
0.905
56.1
(13.4)
1.508 64.6
(18.1)
1.272 75.0
(23.9)
1.038 83.5
(28.6)
0.900
56.5
(13.6)
1.496 65.1
(18.4)
1.258 75.6
(24.2)
1.028 84.0
(28.9)
0.892
57.0
(13.9)
1.480 66.0
(18.9)
1.236 76.1
(24.5)
1.017 84.6
(29.2)
0.884
57.6
(14.2)
1.464 66.6
(19.2)
1.223 76.5
(24.7)
1.010 85.1
(29.5)
0.877
58.1
(14.5)
1.448 68.0
(20.0)
1.189 77.0
(25.0)
1.000 85.6
(29.8)
0.869
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