• -40°C up to +90°C
• intermittent to +125°C*
• intermittent to +125°C*
Catalogue register 2.5.1
Material
hose wall: special polyurethane
spiral: spring steel wire
DN 25 - DN 100
- ventilation systems in railed vehicles
- drainage hose for rainwater and condensation from air-conditioning systems
- suction and transport hose for abrasive solids, which requires microbe and hydrolysis resistance
- tested acc. to DIN 54837:2007; classification DIN 5510-2: 2009 test result:
- flammability class S-4
- smoke formation class SR-2
- drip formation class ST-2 - tested acc. to ISO 5659-2:2007; classification DIN 5510-2:2009 test result:
- requirements fulfilled - very good microbe and hydrolysis resistant
- excellent cold flexibility
- high abrasion resistance
- very high chemical resistance
- free of halogens and heavy metal
- generally good UV- and ozone resistance
- nearly smooth inside
- optimum flow characteristics
- flexible
- small bend radius
| 1 | immovable cast spring steel spiral |
| 2 | hose wall: speciqal polyurethane |
| 3 | wall thickness between spirals ca. 1,4 mm |
