Gaytri Industrial Corporation
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Chemical Hose

SUCTION AND DISCHARGE HOSE (GCS)

Specification

IS 7654 / 1975

Type I - Conveying diluted chemicals

Chemical Hose

Construction

Tube : Natural Rubber
Reinforcement : Multiple plies rubber impregnated strong woven fabric with helical steel wire, full-vacuum and discharge pressure, that vary according to size. Flexible construction keeps hose round when bent, reducing kinking and damaging
Cover : Black outer rubber cover resists abrasion, sunlight and weather

Type II - Conveying concentrated chemicals

Chemical Hose Type II

Construction

Tube : Hypalon
Reinforcement : Multiple plies rubber impregnated strong woven fabric with helical steel wire, full-vacuum and discharge pressure, that vary according to size. Flexible construction keeps hose round when bent, reducing kinking and damaging
Cover : Hypalon resists abrasion, sunlight and weather

Application

For suction and discharge service handling many inorganic acids, except strong oxidizing agent. Withstands most salts and alkalies.

End Connection

Couplings must be selected for corrosion and pressure

For special application alternate construction can be supplied.

Tube : Nitrile, Neoprene, Butyl, SBR, EPDM, Thiokol
Cover : Nitrile, Neoprene, Butyl, SBR, EPDM, Thiokol
I.D. inches
I.D. mm
No. of plies
Working Pressure psi
Minimum bend radius mm
3/4
20
4
150
160
1
25
4
150
200
1 1/4
32
4
150
250
1 3/8
35
4
150
280
1 1/2
38
4
100
300
1 3/4
45
4
100
360
2
50
4
100
400
2 1/2
63
4
100
500
2 3/4
70
4
100
560
3
75
4
100
600
3 1/2
88
4
100
700
4
100
4
100
800
4 1/2
113
5
100
900
5
125
5
100
1000
6
150
6
100
1200
8
200
6
100
1600

Delivery (Acid and Alkali Hose) (GCD)

Specification

IS 7654 / 1987

Type I - Conveying diluted chemicals

Delivery Hose

Construction

Tube : Natural Rubber
Reinforcement : Multiple plies rubber impregnated strong woven abric or yarn braided
Cover : Black outer rubber cover resists abrasion, sunlight and weather
Ends : The ends of the hose in length shall be securely sealed with rubber, 1.5 mm in thickness to prevent liquids coming into contact with the fabric reinforcement

Type II - Conveying concentrated chemicals

Delivery Hose Type II

Construction

Tube : Hypalon
Reinforcement : Multiple plies rubber impregnated strong woven fabric or yarn braided
Cover : Hypalon resists abrasion, sunlight, weather and ozone
Ends : The ends of the hose in length shall be securely sealed with rubber, 1.5 mm in thickness to prevent liquids coming into contact with the fabric reinforcement

End Connection

Couplings must be selected for corrosion and pressure

Application

For special application alternate construction can be supplied

Tube : Nitrile, Neoprene, Butyl, SBR, EPDM, Thiokol.
Cover : Nitrile, Neoprene, Butyl, SBR, EPDM, Thiokol.
I.D. inches
I.D. mm
No. of plies
Working Pressure psi
3/4
20
4
150
1
25
4
150
1 1/8
28
4
150
1 1/4
31
4
150
1 3/8
35
4
150
1 1/2
38
4
100
1 3/4
45
4
100
2
50
4
100
2 1/4
56
4
100
2 1/2
63
4
100
2 3/4
70
4
100
3
76
4
100
3 1/2
88
4
100
4
100
4
100
5
125
5
100
6
150
6
100