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Rubber Hose for Welding (As Per IS: 447:1988)

Construction
Lining - Smooth lining of natural/synthetic/blend rubber compound resistant to fuel gas, oxygen and other non combustible gases.
Reinforcement - Natural/synthetic fibre applied by a suitable technique
Cover -Smooth/fluted/cloth mark finish, of suitable rubber compound resistant to heat and weather.
End Connections - Each Hose Length has soft ends for clamping or can be supplied with different type of nipples, flanges or fittings as per requirement.
Pressure - W. P. 1.25 MPa & B. P. 5.0 MPa.

APPLICATION
Used in almost every engineering workshops, steel mills, power stations, construction sites, ship yards etc.

Nom. Bore In (mm) Tolerance on Nom. Bore (mm) Nom. Bore In (mm) Tolerance on Nom. Bore (mm)
5.0 ± 0.75 1.5 1.0
6.3 ± 0.75 1.5 1.0
8.0 ± 0.75 1.5 1.0
10.0 ± 0.75 1.5 1.0
12.5 ± 0.75 1.5 1.0

W.P. : Working Pressure, P.P. : Proof Pressure, B.P. : Burst Pressure,
1MPa : 10.2Kgf/Cm2 1Kgf/Cm2 :100KN/m2

Rubber Air Hose

Conforming to IS: 446/ 1987 TYPE 1, 2 & 3

Construction
Core - Smooth lining of suitable rubber compounds with good oxidation resistance. In addition for Type 3 hose, lining is resistance to oil mist.
Reinforcement - Plies of rubber impregnated woven textile or braided high strength natural/synthetic fibre.
Cover -Smooth/fluted/cloth marked finish, suitable rubber compound resistant to abrasion and weather.
Pressure - : Type 1 for a W.P. 0.7MPa & Min. B.P. 2.8MPa.
Type 2 for a W.P. 1.0MPa & Min. B.P. 4.0MPa.
Type 3 for a W.P. 1.4MPa & Min. B.P. 5.6MPa

APPLICATION
For used in multiple applications with compressors and other equipments as a pneumatic tools with type 1 & 2. Type 3 hose finds its used in deep excavation operations, mines, dams, wherever drilling is required in hilly and rocky terrains

Nom. Bore in (mm) Tolerance on Nom. Bore (mm) Min. Thickness of Lining (mm) Min. Thickness Of Cover (mm)
Type 1 Type2 Type 3
5.00 ± 0.75 1.5 1.0 1.0 1.0
6.30 ± 0.75 1.5 1.0 1.0 1.0
8.00 ± 0.75 1.5 1.0 1.0 1.0
10.00 ± 0.75 1.5 1.0 1.0 1.0
12.50 ± 0.75 1.5 1.0 1.0 1.0
16.00 ± 0.75 1.5 1.0 1.0 1.0
20.00 ± 0.75 1.5 1.0 1.0 1.0
25.00 ± 1.25 1.5 1.0 1.0 2.0
31.50 ± 1.25 2.0 1.0 1.0 2.0
38.00 ± 1.50 2.0 1.0 1.0 2.0
50.00 ± 1.50 2.5 1.0 1.5 2.0

W.P. : Working Pressure, P.P. : Proof Pressure, B.P. : Burst Pressure, 1MPa : 10.2Kgf/Cm2 1Kgf/Cm2 : 100KN/m2

Rubber Water Suction & Discharge Hose, Heavy Duty (Type- 2)

Conforming to IS: 3549: 1983

Construction
Core - Natural/synthetic/blend rubber compound lining for water and abrasion resistance
Reinforcement - Reinforcement of rubber impregnated woven textile applied on bias at approx. 45 º angle combinations with galvanized steel wire
Cover -Corrugated cloth marked finish outer cover made from natural rubber compound resistance to water, sunlight, UV rays, ozone, abrasion etc.
Pressure - W.P. 0.7 MPa & Min. B.P. 2.1 MPa.
W.P. 1.0 MPa & Min. B.P. 3.0 MPa.
W.P. 1.5 MPa & Min. B.P. 4.5 MPa

APPLICATION
For dewatering and delivery purposes during deflooding, handling for waste water, sewerage and mud at maximum working pressure of 0.7, 1.0 and 1.5 MPa.

Nom. Bore in (mm) Tolerance on Nom. Bore (mm) Min. Thickness of Lining (mm) Min. Thickness Of Cover (mm)
25.00 ± 1.25 2.0 1.5
31.50 ± 1.25 2.0 1.5
38.00 ± 1.50 2.0 1.5
45.00 ± 1.50 2.0 1.5
50.00 ± 1.50 2.5 1.5
56.00 ± 1.50 2.5 1.5
63.00 ± 1.50 2.5 1.5
75.00 ± 2.00 2.5 1.5
100.00 ± 2.00 3.0 1.5
125.00 ± 2.00 3.0 2.0
150.00 ± 2.00 3.0 2.0
200.00 ± 2.00 3.5 2.0
250.00 ± 3.00 3.5 2.0

W.P. : Working Pressure, P.P. : Proof Pressure, B.P. : Burst Pressure, 1MPa : 10.2Kgf/Cm2 1Kgf/Cm2 : 100KN/m2

Chemical Hose (As per IS: 7654/1987)

Construction
Lining - Uniform seamless tube of EPDM, Hypalon, Thiokol, Chloroprene, Butyl, SBR, NBR, natural/synthetic/blend rubber compound or a blend depending on the liquid for which the hose is intended to be used.
Reinforcement - Plies of rubber coated woven textile or braided synthetic yarns with or without helical galvanized steel wire.
Cover - Smooth, fluted or fabric marked finish with suitable rubber compound, resistant to weather
Type - Type 1 for conveying dilute chemicals.
Type 2 for conveying concentrated chemicals

APPLICATION
Designed to handle a wide range of chemicals, acids, alkalies and alcoholic, mineral acids, aqueous solution of inorganic materials during production and their transferring operations.

Nom. Bore In (mm) Tolerance on Nom. Bore (mm) Min. Thk. Of Lining (mm) Min. Thk. Of Cover (mm)
10.00 ± 0.75 2.0 1.3
12.50 ± 0.75 2.0 1.3
16.00 ± 0.75 2.0 1.3
20.00 ± 0.75 2.0 1.3
25.00 ± 1.25 2.0 1.3
31.50 ± 1.25 2.0 1.3
38.00 ± 1.50 2.0 1.3
45.00 ± 1.50 2.0 1.3
50.00 ± 2.00 2.0 1.3

W.P. : Working Pressure, P.P. : Proof Pressure, B.P. : Burst Pressure, 1MPa : 10.2Kgf/Cm2 1Kgf/Cm2 : 100KN/m2

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