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Spiral duct clamp with rubber - NKSC
| Code | Fixing Range(mm) | Bolt | Steel Section(mm) | Nut |
| NKSC80 | 82.4 | M6 | 2.0x25 | M8/M10 |
| NKSC100 | 103.6 | M6 | 2.0x25 | M8/M10 |
| NKSC125 | 128.6 | M6 | 2.0x25 | M8/M10 |
| NKSC140 | 143.6 | M6 | 2.0x25 | M8/M10 |
| NKSC150 | 153.6 | M6 | 2.0x25 | M8/M10 |
| NKSC160 | 163.6 | M6 | 2.0x25 | M8/M10 |
| NKSC180 | 183.6 | M6 | 2.0x25 | M8/M10 |
| NKSC200 | 203.6 | M6 | 2.0x25 | M8/M10 |
| NKSC224 | 227.6 | M6 | 2.0x25 | M8/M10 |
| NKSC250 | 253.6 | M6 | 2.0x25 | M8/M10 |
| NKSC280 | 284.8 | M6 | 2.0x25 | M8/M10 |
| NKSC300 | 304.6 | M6 | 2.0x25 | M8/M10 |
| NKSC315 | 319.8 | M6 | 2.0x25 | M8/M10 |
| NKSC355 | 359.8 | M6 | 2.0x25 | M8/M10 |
| NKSC400 | 404.8 | M6 | 2.0x25 | M8/M10 |
| NKSC450 | 456.4 | M10 | 2.0x25 | M8/M10 |
| NKSC500 | 504.8 | M10 | 2.0x25 | M8/M10 |
| NKSC560 | 564.8 | M10 | 2.0x25 | M8/M10 |
| NKSC600 | 604.8 | M10 | 2.0x25 | M8/M10 |
| NKSC630 | 636.0 | M10 | 2.0x25 | M8/M10 |
| NKSC710 | 716.0 | M12 | 2.0x25 | M8/M10 |
| NKSC800 | 806.0 | M12 | 2.0x25 | M8/M10 |
| NKSC900 | 906.0 | M12 | 2.0x25 | M8/M10 |
| NKSC1000 | 1007.2 | M12 | 2.0x25 | M8/M10 |
| NKSC1120 | 1127.2 | M12 | 2.0x25 | M8/M10 |
| NKSC1250 | 1257.2 | M12 | 2.0x25 | M8/M10 |
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Application
Used for suspension of circular ducts the Clamps are especially designed for vibration
attenuation
Dia 80 up to 400 mm with screw M6 on either side,1-point suspension with M8/M10 nut on top
Dia 450 up to 1000 mm with 2-point suspension with M10 hole on either side
Composition
Made of hot dipped sendzimir zinc plated steel
Maximum suspended weight: 500 kg
Width is 20 mm for Dia 80 - 400 mm and 25 mm above Dia 400 mm
Thickness is 1.8 mm under Dia 400 mm and 2.3 mm above Dia 400 mm
Rubber inlay:
Working temperature: -40°C + 120°C
Material hardness: HS 60° +/-3°
Accessories
Threaded rods, type THA (not included)
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