ROAD & RAIL TANKER HOSE


Specification : BS 3492 / IS 10733



CONSTRUCTION:


Lining :

Resistant to petroleum liquids.

Reinforcement :

Cotton textile or synthetic material with G.I. embedded wire.

Cover :

Resistant to weather abrasion and petroleum products.

Electrical Continuity :

By providing anti-static copper wire.

End connections :

Normally flanged type or threaded nipple i .e. built in type / vulcanize / crimped / swaged in hose.

Couplings :

As per BS 2464 or Lug type or Camlock type. Male or female
or both end male or female as per requirement of purchaser.

Application :

Discharging of petrol and diesel oil from tank truck & between tank, & trucks & trailers, suitable for pressure, vacuum and self discharge . Very low deformation where used for petrol.


I.D. inches Working pr. 1A & 1B kgf/cm2 Min . bend radius 1A & 1B mm Working pressure
2A & 2B kgf/cm2
mm		 Min. bend
radius
2A & 2B mm
32 3.5 130 7.0 190
38 3.5 140 7.0 230
50 3.5 200 7.0 310
63 3.5 260 7.0 380
76 3.5 310 7.0 460
100 3.5 410 7.0 560



Different types of construction in BS 3492


Type 1A :

Rough bore, light weight, maximum flexibility with internal and external wire reinforcement and corrugated outer cover.

Working pressure :

3.5 kgf/cm²

Bursting pressure :

14.0 kgf/cm²

Test pressure :

3.5 kgf/cm²

Type 1B :

Smooth bore, light weight and maximum flexibility with fully embedded wire reinforcement and smooth or corrugated outer cover.

Working pressure :

3.5 kgf/cm²

Bursting pressure :

14.0 kgf/cm²

Test pressure :

3.5 kgf/cm²


Type 2A :

Rough bore, medium weight, maximum flexibility with internal and external wire reinforcement and corrugated outer cover.

Working pressure :

7.0 kgf/cm²

Bursting pressure :

28.0 kgf/cm²

Test pressure :

7.0 kgf/cm²

Type 2B :

Smooth bore, medium weight and maximum flexibility with fully embedded wire reinforcement and smooth or corrupted outer cover.

Working pressure :

7.0 kgf/cm²

Bursting pressure :

28.0 kgf/cm²

Test pressure :

7.0 kgf/cm²