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| Application: This hose is primarily intended for loading and unloading of road and rail tanker vehicles, carrying petroleum products. |
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| Construction: |
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Lining |
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Smooth lining of suitable rubber compounds; highly resistant to petroleum products. |
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Reinforcement |
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Plies of woven textile coated with rubber on both sides with a suitable rubber compound and helical GI wire embedded between the fabric plies. |
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Cover |
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Smooth or corrugated high grade rubber compound for excellent resistant to weather, abrasion and petroleum products. |
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End Connections |
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Soft ends for clamping or can be supplied with built in nipples/flanges on request. |
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| Electrical Bonding : A Copper wire comprising the nos. of strands is incorporated between the reinforcement plies to provide electrical continuity throughout the hose. |
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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.
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Nom.
Bore
Size
in (mm) |
Tolerance on
Nom. bore (mm) |
| Min. Bending Radius
in mm |
|
|
| Max. mass per metre of Hose for type Kg/m |
|
|
| For all types |
| Min.
thk. of Lining
mm |
Min.
thk. of
cover mm |
|
|
| 25.0 |
| 31.5 |
| 38.00 |
| 50.00 |
| 63.00 |
| 75.00 |
| 100.00 |
|
| ±1.25 |
| ±1.50 |
| ±1.50 |
| ±1.50 |
| ±1.50 |
| ±2.50 |
| ±3.00 |
|
| - |
- |
190 |
| 130 |
190 |
230 |
| 155 |
230 |
280 |
| 205 |
305 |
360 |
| 255 |
380 |
- |
| 305 |
460 |
- |
| 410 |
560 |
- |
|
| - |
- |
- |
- |
1.28 |
| 1.05 |
1.35 |
1.80 |
1.95 |
1.65 |
| 1.35 |
1.65 |
2.10 |
2.40 |
1.88 |
| 1.88 |
2.25 |
2.78 |
3.00 |
2.25 |
| 2.25 |
3.00 |
3.68 |
4.13 |
- |
| 3.00 |
3.75 |
5.00 |
5.25 |
- |
| 4.13 |
4.80 |
6.75 |
8.25 |
- |
|
|
| 2.00 |
1.25 |
| 2.00 |
1.25 |
| 2.00 |
1.25 |
| 2.00 |
1.25 |
| 2.00 |
1.25 |
| 2.00 |
1.25 |
| 2.00 |
1.25 |
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|
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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. |
