Flowline Rock Drill Hose (Is-446, Type-3Plus)

Flowline Rock Drill Hose (Is-446, Type-3Plus)




Application: for use in open cast mines & quarries in pneumatic application.
ConstructionLining: Natural & Synthetic Rubber blend.
Cover: Modified Natural Rubber with excellent ageing & abrasion resistance properties.
Reinforcement: Synthetic yarn with high retentivity.
Temp. Range:  - 40° C + 80° C

Range
Normal Bore

Tolerance


Working Pressure


Minimum Burst Pressure

(inch)
(m.m)
(m.m)
(PSI.)
Kg./cm2
(PSI.)
Kg./cm2
1/2
12.5
± 0.75
255
18
1020
72
3/4
20.5
± 0.75
230
16
910
64
1
25.5
± 1.25
230
16
910
64