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• Galvanised steel helix
• Ideal also as flexible duct for floating bridges
• Suction 0,8 bar
Number/ Max lenght |
ID | OD | WP | BP | Weight | R min |
mm | mm | bar | bar | kg | mm | |
STW63/40 | 63 | 79 | 16 | 80 | 2,8 | 160 |
STW75/40 | 75 | 90 | 16 | 80 | 3,3 | 180 |
STW100/40 | 100 | 117 | 16 | 80 | 4,8 | 275 |
STW125/30 | 125 | 145 | 16 | 80 | 7,6 | 350 |
STW150/30 | 150 | 172 | 16 | 80 | 9,7 | 500 |
STW200/20 | 200 | 225 | 16 | 80 | 14,9 | 1000 |