Road and Rail Tanker Oil Hose :
Road and Rail Tanker Oil Hose: This hose is primarily intended for loading and unloading of road and rail tanker vehicles, carrying petroleum products.
Construction :
Lining : Smooth lining of suitable rubber.
Compounds : highly resistant to petroleum products.
Reinforcement : Plies of woven textile coated with rubber on both sides with a suitable rubber compound and helical GI wire embedded between the fabric plies.
Cover : Smooth or corrugated high grade rubber compound for excellent resistant to weather, abrasion and petroleum products.
- Connections:
- Soft ends for clamping or can be supplied with built in nipples / flanges on request.
Electrical Bonding : A Copper wire comprising the nos. of strands is incorporated between the reinforcement plies to provide electrical continuity throughout the hose. Types: Type 1A - Rough bore hose, with internal and external helical wire reinforcement, corrugated outer cover and for a working pressure of 0.35 MPa & min. B.P. 1.4 MPa.
- Type 1B - Smooth bore hose, with embedded helical wire reinforcement plain or corrugated outer cover and for a working pressure of 0.35 MPa & min. B.P. 1.4 MPa.
- Type 2A - Rough bore hose, similar to type 1A but for a working pressure of 0.7 MPa & min. B.P. 2.8 MPa.
- Type 2B - Smooth bore hose, similar to type 1B but for a working pressure of 0.7 MPa & min. B.P. 2.8 MPa.
- Type 3 - Smooth bore reeling hose without helical wire reinforcement for a working pressure of 1.0 MPa & min. B.P. 4.0 MPa.
W.P. :Working Pressure, P.P. : Proof Pressure, B.P. : Burst Pressure, 1MPa : 10.2Kgf/Cm2 1Kgf/Cm2 :100KN/m2
Length : Mandrel made hose upto 20 mtr., Moulded braided hose in continuos long length.
Road and Rail Tanker Oil Hose Technical Details :
| Nom. Bore Size in (mm) | Tolerance on Nom. bore (mm) | Min. Bending Radius in mm 1A & 1B 2A & 2B 3 | Max. mass per metre of Hose for type Kg/m 1A 1B 2A 2B 3 | For all types Min. thk. of Lining mm Min. thk. of cover mm |
|---|---|---|---|---|
| 25.0 | ±1.25 | - - 190 | - - - - 1.28 | 2.00 1.25 |
| 31.5 | ±1.50 | 130 190 230 | 1.05 1.35 1.80 1.95 1.65 | 2.00 1.25 |
| 38.00 | ±1.50 | 155 230 280 | 1.35 1.65 2.10 2.40 1.88 | 2.00 1.25 |
| 50.00 | ±1.50 | 205 305 360 | 1.88 2.25 2.78 3.00 2.25 | 2.00 1.25 |
| 63.00 | ±1.50 | 255 380 - | 2.25 3.00 3.68 4.13 - | 2.00 1.25 |
| 75.00 | ±2.50 | 305 460 - | 3.00 3.75 5.00 5.25 - | 2.00 1.25 |
| 100.00 | ±3.00 | 410 560 - | 4.13 4.80 6.75 8.25 - | 2.00 1.25 |