Kobold NBK-ATEX, Operating Instructions Manual

Page: 32 / 57

NBK-03 to -33 ATEX
page 32 NBK-03 to -33 ATEX K10/0322
14. Dimensions
NBK-ATEX-version NBK
reed chain Model 2
Dimension NBK
Model Rated pressure ø Dimensions [mm]
B C D
NBK-03... PN16/Class 150
60.3
130 110 115
NBK-06... PN40/Class 300 130 110 115
NBK-07... PN63/Class 400 130 150 180
NBK-10... PN100/Class 600 130 150 195
NBK-31… PN 160/Class 900 71 150 180 245
NBK-32… PN 250/Class 1500
76.1
150 180 245
NBK-33… PN 320 170 210 265
Clearance dimension A [mm]
Model Rated pressure Medium density
0.54 [kg/dm 3 ] 0.6 [kg/dm 3 ] 0.7 [kg/dm 3 ] 0.8 [kg/dm 3 ] 0.9 [kg/dm 3 ] 1 [kg/dm 3 ]
NBK-03... PN16/Class 150 320 320 320 320 320 210
NBK-06... PN40/Class 300 410 410 320 320 320 210
NBK-07... PN63/Class 400 410 410 320 320 320 210
NBK-10... PN100/Class 600 - 700* 410** 320 320 210
NBK-31… PN 160/Class 900 - - - 540 415 345
NBK-32… PN 250/Class 1500 - - - 540 415 345
NBK-33… PN 320 - - - 595 460 385
* 800 for units with thermal screening
** 450 for units with thermal screening
NBK-10/-31/-32/
-33 always
without vent plug
and without drain
plug