Description
Composite hose made from polypropylene fabrics and films with an abrasion resistant PVC coated fabric cover, reinforced with internal and external wire helixes. The hose contains a barrier layer for 100% aromatic hydrocarbons.
TRANSVRH is suitable for the transfer of hydrocarbon vapour and is used generally within the petroleum industry for the vapour recovery system.
Standards
Manufactured to the specifications where applicable to EN13765 Type 1
Temperature
Depending on the conveyant -20°C to +60°C
Specifications
| Bore diameter | Bend radius | Max work. pressure | Weight/meter | Maximum length | |||||
| mm | inch | mm | inch | psi | bar | Lbs/Ft | kg/m | meter | Feet |
| 25 | 1 | 50 | 2.0 | 58 | 4 | 0.67 | 1.00 | 20 | 65 |
| 38 | 1.5 | 75 | 3.0 | 58 | 4 | 0.94 | 1.40 | 20 | 65 |
| 50 | 2 | 80 | 3.1 | 58 | 4 | 1.04 | 1.55 | 20 | 65 |
| 65 | 2.5 | 90 | 3.5 | 58 | 4 | 1.61 | 2.40 | 20 | 65 |
| 75 | 3 | 115 | 4.5 | 58 | 4 | 1.98 | 2.95 | 20 | 65 |
| 100 | 4 | 200 | 7.8 | 58 | 4 | 2.08 | 3.10 | 20 | 65 |
| 150 | 4 | 200 | 7.8 | 58 | 4 | 4.03 | 6.00 | 20 | 65 |
| 200 | 4 | 200 | 7.8 | 58 | 4 | 6.72 | 10.00 | 20 | 65 |
| 250 | 4 | 200 | 7.8 | 58 | 4 | 8.73 | 13.00 | 20 | 65 |
Minimum Burst Pressure: 4 times Working Pressure (safety factor 4:1)
Construction
Inner wire : Galvanised zinc coated mild steel
Lining :Polypropylene Fabric
Outer cover : PVC Coated Terylene Weave Fabric
Colour Code : Black outer cover with yellow stripe
Outer Wire : Galvanised zinc coated mild steel
Physical Properties
Elongation : 10% on proof pressure
Maximum Twist : 10° /mtr
Vacuum range : 0.9 bar
Electrical resistance : 2.5 Ohms/mtr < 2” Hose | 1.0 Ohms/mtr > 2” Hose
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