• -40°C up to +90°C
• intermittent to +125°C*
• intermittent to +125°C*
Catalogue register 1.8
Material
hose wall: polyester polyurethane (in comparison with polyether polyurethane more abrasion resistant, acc. to DIN 53516)
spiral: spring steel wire
DN 32 - DN 300
- suction- and transport hose for extrem abrasive Media
- flat roof graveling
- for silo trucks and loading equipment
- transport hose for difficult materials, such as sand, gravel, grain
- for highest demands of service life and abrasion resistance
- extremely abrasion resistant by selective reinforcement below the spiral
- long service life
- nearly smooth inside
- optimum flow characteristics
- good flexibility
- high tensile and tear strength
- high vacuum and pressure rating
- gas tight
- free of plastizisers
- free of halogens
- good chemical resistance
- resistant to oil and fuels
- generally good UV and ozone resistance
- RoHS compliant
| 1 | immovable cast spring steel spiral |
| 2 | hose wall: polyester polyurethane |
| 3 | wall thickness between spirals ca. 1,7-2,1 mm, according to DN |
| 4 | reinforced abrasion areas |
