Richter NK/F series, Инструкция по установке и эксплуатации

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Series NK/F, NKP/F, NKS/F, NKSP/F, NKL/F, NKLP/F
Page 6
9520-070-en
Revision 10
TM 8361 Edition 10/2010
Hex. socket screw 914/1 for sandwich body
Nom. size
Hex. socket
screw
Tightening
torque
[mm] [inch] [ISO/DIN] [mm] [inch]
50 2“ 2 x M10 30 266
80 3“ 2 x M12 50 442
100 4“ 2 x M12 50 442
150 6“ 2 x M16 100 885
200 8“ 2 x M16 100 885
250 10“ 2 x M16 100 885
300 12“ 2 x M20 200 1770
350 14“ 4 x M16 100 885
400 16“ 4 x M16 100 885
Hex. socket screw 914/1 for double-flange body
Nom. size
Hex. socket
screw
Tightening
torque
[mm] [inch] [ISO/DIN] [mm] [inch]
50 2“ 2 x M10 30 266
80 3“ 2 x M10 30 266
100 4“ 2 x M10 30 266
150 6“ 2 x M12 50 442
200 8“ 2 x M12 50 442
250 10“ 2 x M12 50 442
300 12“ 2 x M12 50 442
1.4 Dimensions - Installation
Nom. size[
E
1
T
1
L
2
Connection
3
[mm] [inch] [mm] [mm] [mm]
50 2“ 28 4 43 F07
80 3“ 67 17,5 46 F07
100 4“ 87 24,5 52 F07
150 6“ 142 48 56 F10
200 8“ 193 71 60 F10
250 10“ 243 92 68 F12
300 12“ 292 112 78 F12
350 14“ 343 137 78 F14
400 16“ 389 150 102 F14
1
See also Section 6.4, paragraph 1
2 Face to face to DIN EN 558-1, series 20 (ISO 5752, series 20)
3 Connections for worm gears and brackets as per DIN ISO 5211
The inside diameter of the mounted pipe flanges must always be greater than the
dimension E in the table!
For more dimensions, see drawings in
Section 10 .
1.5 Flow rate value kv [m³/h]
Nom. Size
[mm] [inch]
Angel of opening
20° 30° 40° 50° 60° 70° 80° 90°
50 2“ 1 6 13 24 41 67 104 120
80 3“ 5 22 47 82 126 197 264 282
100 4“ 11 27 52 93 155 247 412 456
150 6“ 37 84 164 276 431 702 1126 1254
200 8“ 62 170 354 532 912 1371 2212 2503
250 10“ 85 285 512 882 1451 2256 3692 4083
300 12“ 159 421 835 1378 2282 3633 5735 6512
350 14“ 230 610 1210 2000 3300 5270 8320 9450
400 16“ 295 780 1550 2560 4240 6750 10650 12100