Jyoti Rubber Udyog India Ltd

WATER SUCTION AND DISCHARGE HOSE IS 3549

Designed for heavy-duty water suction and discharge hose service, where a rugged yet flexible hose is required both for dewatering and delivery purposes during excavation of mines, project construction, deflooding operations, and for handling sewerage, wastewater, and mud. Type of Hoses: Type -1 Hose with the rough bore, Type -2 hose with the smoothbore.

If the liquids are non-corrosive and do not carry solids in suspension, as in the case with muddy water, rough bore is used in other cases smooth bore is used:

Construction:

  • Lining: a blend of natural & synthetic rubber compounds resistant to water and abrasion.
  • Reinforcement: Natural or Synthetic fabric or a combination thereof with two helical GS wire (as per IS – 280/78) embedded between the reinforcement plies. In the case of the rough bore, of the two helical wire reinforcements, first is internal and visible from inside and the second is embedded between layers of plies.
  • Cover: Corrugated or plain cloth – marked finish outer cover made from natural rubber compound resistant to abrasion and weather.
  • End connection: Each hose length has soft plain ends on each side for clamping or built in nipples/ flanges on request.
  • Temperature Range: – 400 F to +158 0F
  • Length: Up to 75 mm* 15 meters (Max.)Above 75mm * 7.5 meters.

Technical Specifications:

Nominal   Bore Tolerance on Nominal   Bore Minimum Thickness of   Lining Minimum Thickness Of   Cover Minimum Thickness Of   Filler Length of Soft Ends W.P.-7 KG/CM² W.P.-10 KG/CM² W.P.-15 KG/CM²
Proof   Pressure Bursting Pressure Proof Pressure Bursting Pressure Proof Pressure Bursting Pressure
MM MM MM MM MM MM Kg/cm² Kg/cm² Kg/cm² Kg/cm² Kg/cm² Kg/cm²
25.0 ± 1.25 2.0 1.5 1.0 80 10.5 21 15 30 22.5 45
31.5 ± 1.25 2.0 1.5 1.0 80 10.5 21 15 30 22.5 45
38.0 ± 1.50 2.0 1.5 1.0 80 10.5 21 15 30 22.5 45
45.0 ± 1.50 2.0 1.5 1.0 80 10.5 21 15 30 22.5 45
50.0 ± 1.50 2.5 1.5 1.0 80 10.5 21 15 30 22.5 45
56.0 ± 1.50 2.5 1.5 1.0 80 10.5 21 15 30 22.5 45
63.0 ± 1.50 2.5 1.5 1.0 80 10.5 21 15 30 22.5 45
75.0 ± 2.00 2.5 1.5 1.0 80 10.5 21 15 30 22.5 45
100.0 ± 2.00 3.0 1.5 1.5 105 10.5 21 15 30 22.5 45
125.0 ± 2.00 3.0 2.0 1.5 145 10.5 21 15 30 22.5 45
150.0 ± 2.00 3.0 2.0 1.5 145 10.5 21 15 30 22.5 45
200.0 ± 2.00 3.5 2.0 2.0 145 10.5 21 15 30 22.5 45
250.0 ± 3.00 3.5 2.0 2.0 145 10.5 21 15 30 22.5 45
300.0 ± 3.00 3.5 2.0 2.0 145 10.5 21 15 30 22.5 45

 

 

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