Air Compressor Assembly
Clear Hose
Rubber Air hose
Packing

DECOKING HOSE

 

 

 

Application:

Oil refinery hydraulic decoking rubber hose is used for deliverying of high-pressure water of the cutting equipment in the coke tower of the refinery.

Executive standard:

Q/TY018-2008 / API Spec 7K /ISO 14693 /GB/T 24145 / ISO6807

Use wearproof, oil resistant, high temperature resistant synthetic rubber as the inner sealing layer, nylon canvass as the inner liner and outer protective cover, steel wire with high strength as the framework material, and weatherproof, oil resistant and wearproof synthetic rubber as the outer protective cover.

Working Temperature: -25~100

Max. Production Length: 61m

Production Length Tolerance: +/-64mm for hoses with production length below 6.4m; +1%~-0.5% for hoses with prodcution length above 6.4m.

The datum for meansuring the minimum bending radius is the central line of each hose.

Specifi-

cation

Diameter Pressure Safety coefficient To bear quality hose weight Connection quality MBR operation
I.D. O.D. Working Pressure Test Pressure N kg/m kg m
in mm in mm PSI Mpa PSI Mpa
76 I 3 76 5.0 128 5,000 35 7,500 53 2.25 19600 22.5 30 1.2
76 II 3 76 4.6 118 5,000 35 7,500 53 2.25 --- 16.9 20 1
89 I 3.5 89 5.6 144 5,000 35 7,500 53 2.25 19600 29 40 1.4
89 II 3.5 89 5.4 138 5,000 35 7,500 53 2.25 --- 23.4 22 1.2
102 I 4 102 6.3 160 5,000 35 7,500 53 2.25 19600 37 62 1.6
102 II 4 102 5.5 139 5,000 35 7,500 53 2.25 --- 21.5 24 1.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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