Description
Composite hose made from heavy duty polypropylene fabrics and films with a double layer of abrasion resistant PVC coated fabric cover, reinforced with internal and external wire helixes. The standard manufacture is with SS 316 L inner wires with inner lining of PTFE.
Principal Applications
Chemarine-F is suitable for heavy duty suction and discharge of bulk chemicals in road and rail tanker, dockside and ship to shore applications. The addition of the PTFE liner makes it suitable for the most aggressive chemicals and searching solvents.
Construction
Inner wire : SS 316L
Lining : PTFE Film
Outer cover : PVC Coated Terylene Weave Fabric
Colour Code : Red outer cover with white stripe
Outer Wire : Galvanised zinc coated mild steel
Physical Properties
Max. 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
Standards
Manufactured to the specifications where applicable to EN 13765 Type 3
Temperature
Depending on the conveyant -30°C to +80°C
Special application Transchem can be supplied with SS 316L outer wire also. This hose is called Transchem S.
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 | 125 | 4.9 | 200 | 14 | 0.87 | 1.30 | 30 | 100 |
| 38 | 1.5 | 150 | 5.9 | 200 | 14 | 1.14 | 1.70 | 30 | 100 |
| 50 | 2 | 190 | 7.5 | 200 | 14 | 1.41 | 2.10 | 30 | 100 |
| 65 | 2.5 | 200 | 7.9 | 200 | 14 | 1.95 | 2.90 | 30 | 100 |
| 75 | 3 | 300 | 11.8 | 200 | 14 | 2.35 | 3.50 | 30 | 100 |
| 100 | 4 | 430 | 16.9 | 200 | 14 | 3.70 | 5.50 | 30 | 100 |
| 150 | 6 | 550 | 21.6 | 200 | 14 | 8.06 | 12.00 | 30 | 100 |
| 200 | 8 | 750 | 29.5 | 200 | 14 | 10.75 | 16.00 | 20 | 65 |
| 250 | 10 | 1000 | 39.3 | 150 | 10 | 13.00 | 19.30 | 20 | 65 |
Minimum Burst Pressure: 5 times Working Pressure (safety factor 5:1)
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