GH P-FLEX H
PFH
Heavyweight PVC layflat hose
Applications
- Construction and industry
- Agriculture
- Watering and drainage
- For heavy duty
Features
- Lightweight and flexible
- Small coil diameter
- Resistant to ageing and ozone
- Low elongation
- Much better layer adhesion than conventional PVC layflat hoses
Construction
Jacket:
- High-tenacity polyester yarn, specially designed for low elongation
- Totally embedded in the PVC, offering optimum protection against mechanical damage
- Very high-grade, soft PVC, extruded through the weave in a special one-step production process
- Much more adhesive than conventional PVC layflat hoses due to the special production process, no blistering
- Inside: very smooth for minimum pressure loss
- Outside: very smooth for good flexibility
Pressures
Working pressure:
Specifications apply only to the hose (medium water, 20°C).
The potential working pressure may be lower than specified above for hose lines with couplings due to the nominal pressure of the couplings or the type of assembly.
Standard length
100 m
Standard color
Brown
Temperature
–10°C to +60°C (specifications apply to water)
Individual solutions
Assembling the fittings:
- The hose tail of the coupling should be machined and free of sharp edges to avoid the inner tube being cut
- If the hose is bound with clamps, another piece of hose should be placed between the clamp and the hose as a means of hose protection
- The bandwidth of the clamp should be dimensioned in such a way that the hose is not squeezed between the ribs of the hose tail
Bore size in inch
|
Weight in g/m
|
Wall thickness in mm
|
Working pressure in bar / PSI
|
Bursting pressure in bar / PSI
|
---|---|---|---|---|
4 | 1000 | 2,5 | 9 / 130 | 27 / 390 |
6 | 1700 | 2,9 | 7 / 100 | 21 / 305 |
8 | 2200 | 2,9 | 5 / 75 | 15 / 220 |
10 | 2900 | 3,0 | 4 / 60 | 12 / 175 |