By introducing high tensile spring steel wire for reinforcement which gives very strong crushing resistance, the hoses become ideal for use for conducting electrical wiring, suctions, ducting and exhaust of fume gases and for other industrial uses ideally suited for electrical wire conducting, connecting switch boards, bus-bars, switch gears and panels. Excellent flexibility and can be bent on its own axis. Useful for connection of wiring when the hoses are required to be roughly handled. Most ideally suited for making connection in machine tools.

At present the manufacturing range includes hoses type RT-10 to RT-200. Other types in the range will be included progressively at a later date.

High Tensile PVC covered steel wire hose are thin walled and light in weight and are very flexible for industrial purposes. Sizes produced are 10 mm ID to 200 mm ID.

TECHNICAL INFORMATION
Construction Details
Super Flexibility
Temperature Resistance
Electrical Resistance
Self Extinguishing
Chemical Resistance
Mechanical Resistance
Sizes
Characteristics
Applications


 

 

 

 

  Construction Details


Rolytube hoses have a reinforcement of PVC insulated high carbon grade II spring steel wires from 200 Uts Kg/mm2 to 220 Uts Kg/mm2 (United Tensile Strength). Also available in high grade III for heavy duty pipes.

Super Flexibility
Rolytube is a highly flexible and will flex on it own diameter without deformation or any reduction in its cross section. This special feature reduces installation time in the most unapproachable area of application.

Temperature Resistance
Rolytube normal hoses can withstand a temperature from 150C to 600C and are inherently flame retardant. However hoses can be supplied on special request with heat resistant PVC which can withstand temperatures from -300C to 1050C.

Electrical Resistance
Rolytube hoses have excellent dielectric properties. There is no danger of short circuit taking place due to steel wire, as it is fully insulated with pvc. There are no other harmful effects due to spring steel wire, when used near panels. Infact, it is a kind of an armoring and protects the cable inside.

Self Extinguishing
Rolytube hoses does not propagate fire. It is self-extinguishing. The hose will cease to burn as soon as direct source of flame is removed.

Chemical Resistance
Rolytube hoses resist most chemicals, acids, alkalis, greases, petrol, etc. They are waterproof and suitable for application in damp environments.

Mechanical Resistance
Rolytube hoses have very high crush resistance for development of "kinks" and excellent shockproof properties due to the spring steel wire reinforcement.

Characteristics 

It will not "KINK".

Light in weight.

Resistant to most Alkalis and Acids.

Easy to fix.

No corrosion.

No paint required.

Dust proof, Water proof (Low pressure).

Good mechanical strength.

Can be bent on its own axis.

Wide range with fittings.

Durable.

Applications

Machinery tool wiring conduits.

Dust collectors for vacuum cleaners.

Air ducting for low temperature.

Gas or fume (Low temperature) removal.

Low pressure air intakes.

Electrical conducting for boards and panels.

Hospital cleaning equipment.

Shrouds for railway coach wiring.

Rags collector hoses for industry machinery

Dust intakes for wood machinery.

Sizes
 

Sr. No.

Cat No.

Inner Dia of Hose (mm)

Standard Pkgs. (mtrs)

Colour

1

RT 10

10

20 & above

Grey but other colours like Red, Blue, Black can be made on quantity order.

2

RT 15

15

20 & above

3

RT 20

20

20 & above

4

RT 25

25

20 & above

5

RT 30

30

20 & above

6

RT 40

40

20 & above

7

RT 50

50

20 & above

8

RT 60

60

20 & above

9

RT 75

75

5 & above

10

RT 100

100

5 & above

11

RT125

125

5 & above

12

RT 150

150

5 & above

13

RT 175

175

5 & above

14

RT 200

200

5 & above