Light Duty (Road And Rail Tanker Hoses)
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
Couplings : As per BS 2464 or Lug type or Camlock type Male or Female or both end male or female as per requirement
Application
Discharging of petrol and diesel oil from tank truck & between tank, trucks & trailers. Suitable for pressure, vacuum and self discharge. Very low deformation when used for petrol.
I.D. mm
Working Pressure 1A & 1B kgf/cm2
Min. bend radius 1A & 1B mm
Working Pressure 2A & 2B kgf/cm2
Min. bend radius 2A & 2B mm
32
3.5
130
7.0
190
38
3.5
150
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/cm2Bursting pressure : 14.0 kgf/cm2Test pressure : 7.0 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/cm2Bursting pressure : 14.0 kgf/cm2Test pressure : 7.0 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/cm2Bursting pressure : 28.0 kgf/cm2Test pressure : 14.0 kgf/cm2 -
Type 2B
Smooth bore, medium weight and maximum flexiblity with fully embedded wire reinforcement and smooth or corrugated outer cover.
Working pressure : 7.0 kgf/cm2Bursting pressure : 28.0 kgf/cm2Test pressure : 14.0 kgf/cm2
