Product |
PUR Heavy AG DN20 |
Applications |
- solids, liquids and gaseous media - gravitational and pneumatic transport of abrasive materials where may appear hydrolysis and rotting processes: grass, fodder, cereals, municipal waste, leaves, powders, sawdust, granulates, pellets, sand, gravel etc. - for municipal and agricultural machinery, silos, storage tanks, elevators, feeders - exhaust of air, steam, oil mists, fumes, gases |
Properties |
- very good abrasion resistance - very good resistance to hydrolysis and rotting processes - very good chemical resistance - very good thermal resistance - good flexibility - tear-resistant - smoothed inside - axially compressible - flame retardant |
Inner diameter |
20 mm |
Outer diameter |
27 mm |
Wall thickness |
1,4 mm |
Wall material |
polyurethane with biostatic |
Spiral |
coppered spring steel wire, which can be grounded to discharge static electricity * dextrorotatory spiral |
Wire diameter |
1,4 ÷ 3,5 mm |
Weight (approx.) |
0,30 kg/mb |
Standard lenghts |
according to customer requirements (up to 20 meters in one piece) * hose length is measured in the uncompressed form |
Color |
transparent *colored on request |
Thermal resistance |
- 30 ÷ +80°C |
Chemical resistance |
|
Bending radius |
40 mm |
Pressure |
4,0 bar |
Underpressure |
0,069 bar |
Surface resistance |
1010 ÷ 1012 ohm (depending on humidity) |
Abrasion coeficient |
35 mm3 |
Flammability class |
V-II according to UL94 |
Instructions |