Alfa Laval Gunclean Toftejorg 270FT Mark 1, Инструкция по эксплуатации

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Instruction Manual, Gunclean Toftejorg 270FT Mark I Page 23
IM-TE102766-3-EN10
Installation and Normal Operation
(continued)
Calculating formula
Pitch angle (elevation per rev) = A
Rotation speed rpm = B
Washing angle (angle to be washed) = C
Washing time, minutes = D
Washing time, minutes = D =
C
AxB
Example
A: Pitch angle = 3°
B: Rotation speed = 1 rpm
C: Washing angle 20° - 50° = 30°
D: Washing time:
C
AxB
= D
30
3x1
= D = 10 min.