Naval DN 25, Руководство пользователя

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4.1. DN 32
Locking groove No. 1 Hole saw Ø 30 mm
Main pipeline: nominal size A B C
DN 40 85
+2
-0
20 93
DN 50 87
+0
-10
20 93
DN 65 89
+0
-10
20 93
DN 80 90
+0
-10
20 93
DN 100 91
+0
-10
20 93
DN 125 91
+0
-10
20 93
DN 150 92
+0
-10
20 93
DN 200 92
+0
-10
20 93
DN 300 92
+0
-10
20 93
DN 400 92
+0
-10
20 93
DN ≥500 93
+0
-10
20 93
Speed: 285 RPM
Area 2
Scale C1
When drilling through a DN 40 pipe, feeding must be stopped
10 mm before the maximum feeding distance, and when drilling
through a DN 50 pipe, it must be stopped 15 mm before the
maximum feeding distance. With other pipe sizes, the maximum
feeding distance can be used.
The “A” dimensions are valid for Lenox and Sandvik hole saws.