FLEX HOSE HT 300 hs SPARK-PROOF
ONLINE CATALOGUE › HOSES › Gas and hot fume suction pipes
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Flexible hose made of a double-layer siliconized fiberglass fabric.
External metal spiral stopped by heat-resistant yellow/green silica-covered fabric tape.
Ends with smooth sleeves, reinforced with respect to the tube, without metal spiral, length on request.
Use
Specific hose for industrial grinders. In the presence of incandescent lapilli (up to 900°C)
Suitable for suction and delivery of general fumes, welding fumes, heavy mechanical industry, glass industry, naval industry, refineries where particular resistance to high temperatures is required.
Simple to apply, thanks to the reinforced ends (about double the thickness of the rest of the hose) without a metal spiral, which allow the hose to be secured using hose clamps.
Available with hooks and/or suspension rings.
This type of tube is produced by stitching technical fabric, which is why they have a high mechanical resistance to traction, superior to welded or seamed tubes.
WORKING TEMPERATURE: -60°C +300°C
COLOR: ivory outside - gray inside
PRODUCTIBLE DIAMETERS: from 102 to 1200 mm
MINIMUM BENDING RADIUS 0.7 X Internal diameter
Lengths produced only on request.
External metal spiral stopped by heat-resistant yellow/green silica-covered fabric tape.
Ends with smooth sleeves, reinforced with respect to the tube, without metal spiral, length on request.
Use
Specific hose for industrial grinders. In the presence of incandescent lapilli (up to 900°C)
Suitable for suction and delivery of general fumes, welding fumes, heavy mechanical industry, glass industry, naval industry, refineries where particular resistance to high temperatures is required.
Simple to apply, thanks to the reinforced ends (about double the thickness of the rest of the hose) without a metal spiral, which allow the hose to be secured using hose clamps.
Available with hooks and/or suspension rings.
This type of tube is produced by stitching technical fabric, which is why they have a high mechanical resistance to traction, superior to welded or seamed tubes.
WORKING TEMPERATURE: -60°C +300°C
COLOR: ivory outside - gray inside
PRODUCTIBLE DIAMETERS: from 102 to 1200 mm
MINIMUM BENDING RADIUS 0.7 X Internal diameter
Lengths produced only on request.
| Diameter internal | Step of the spiral | Operating depression (max) | Pressure of exercise (max ) |
| (mm) | (mm) | mmWS / mmWG | mm of H2O |
| 102 | 50 ÷ 150 | 500 | 3,000 |
| 127 | 50 ÷ 150 | 500 | 3,000 |
| 152 | 50 ÷ 150 | 500 | 3,000 |
| 160 | 50 ÷ 150 | 500 | 3,000 |
| 178 | 50 ÷ 150 | 500 | 2,750 |
| 203 | 50 ÷ 150 | 500 | 2,750 |
| 220 | 50 ÷ 150 | 450 | 2,750 |
| 229 | 50 ÷ 150 | 450 | 2,750 |
| 254 | 50 ÷ 150 | 450 | 2,250 |
| 305 | 50 ÷ 150 | 450 | 1,750 |
| 356 | 50 ÷ 150 | 425 | 1,500 |
| 380 | 50 ÷ 150 | 425 | 1,300 |
| 407 | 50 ÷ 150 | 425 | 1,250 |
| 425 | 50 ÷ 150 | 400 | 1,200 |
| 457 | 50 ÷ 150 | 380 | 1,100 |
| 5085 | 50 ÷ 150 | 380 | 1,000 |
| 525 | 50 ÷ 150 | 350 | 1,000 |
| 600 | 50 ÷ 150 | 350 | 850 |
| 760 | 50 ÷ 150 | 300 | 750 |