|
|
Flexitex Extra/Köper |
|
|
Mandals Flexitex Extra/Köper are intended for use as feeder hoses for larger irrigation and slurry units in the agricultural sector, and as transfer hoses for nonflammable liquids in the construction and general industry.
|
Download Flexitex Extra datasheet as PDF
Mandals Flexitex Extra/Köper are made from a blend of nitrile rubber and PVC, with added UV barrier to prevent damage from UV radiation.
The rubber blend is extruded through a circular woven reinforcement made from filament polyester yarn. This production method gives a very strong bonding between cover and lining as well as firmly encapsulating the reinforcing polyester.
Mandals Flexitex Extra/Köper have high resistance against commonly used chemicals. Because of the interlocking circular weave, the hoses do not stretch when pulled. For the same reason, they have a very high pressure rating to wall thickness ratio.
They can operate from -30°C to +75°C. Intermittent use up to +80°C.
The hoses can be delivered in lengths up to 200 meters.
Mandals Flexitex Extra/Köper
|
Inner Diameter
|
Wall Thickness
|
Weight
|
Burst Pressure
|
Tensile Strength
|
|
inch
|
mm
|
inch
|
mm
|
lbs/ft
|
kg/m
|
psi
|
bar
|
lbs
|
kg
|
|
3
|
76,0 +2,0
|
0,12
|
3,1
|
0,64
|
0,95
|
725
|
50
|
17 800
|
8 100
|
|
3 1/2
|
90,0 +2,5
|
0,13
|
3,3
|
0,77
|
1,15
|
580
|
40
|
20 000
|
9 100
|
|
4
|
102,0 +2,5
|
0,13
|
3,3
|
0,90
|
1,35
|
550
|
38
|
22 450
|
10 200
|
|
4 1/2
|
114,0 +3,0
|
0,13
|
3,3
|
0,94
|
1,40
|
500
|
35
|
24 650
|
11 200
|
|
5
|
127,0 +3,0
|
0,13
|
3,3
|
1,14
|
1,70
|
435
|
30
|
26 850
|
12 200
|
|
6
|
154,0 +3,0
|
0,15
|
3,8
|
1,48
|
2,20
|
600
|
42**
|
36 500
|
16 600
|
To obtain maximum lifetime for the hose, it is recommended that actual Working Pressure and Working Tensile Stress do not exceed 1/3 of the above listed values.
* Total theorethical longitudinal strength.
|
|
