KSB Amarex - Page 75

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Amarex
2573.820/02-EN
Table35: Overview of flamepaths
Sizes Pump set
Motor sizes:
NG 10
NG 11
Cable entry Cover Shaft Pump casing
Flamepath number 1 2 3 4
Length of flamepath [mm] ≥ 12,5 ≥ 12,5 ≥ 12,5 ≥ 12,5
Inside diameter (drilled hole) [mm] 52 220 30 130
Outside diameter (shaft) [mm] 52 220 29,9 130
Tolerance ISO inside diameter H8 H7 - H8
Tolerance ISO outside diameter - g6 - g6
Tolerance in µm inside diameter
to DINISO286/2
Maximum 46 46 - 63
Minimum 0 0 - 0
Tolerance in µm outside diameter
to DINISO286/2
Maximum - -15 - -14
Minimum - -44 - -39
Tolerance in µm inside diameter Maximum - - 20 -
Minimum - - 0 -
Tolerance in µm outside diameter Maximum -25 - -60 -
Minimum -75 - -80 -