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Hydraulic • Hose • Rubber • Multi-Spiral

ISOBARIC CLASS HOSE

C21

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Sample Image

Inner Liner

Seamless synthetic rubber. Resistant to oil

Reinforcement

Four spirals of high tensile steel wire

Outer Cover

Black synthetic rubber resistant to abrasion/oils/ozone and weathering

Temperature Range

• -40ºC up to +120ºC mineral oil
• -40ºC up to +70ºC water based fluids
• 0ºC up to +70ºC water
• -40ºC up to +70ºC ambient.
• Prolonged usage with water or water based fluids at temperatures above 70ºC will allow wire corrosion as a result of diffusion through the inner liner.

Safety Factor

4:1

Vacuum Rating

-0.2 Bar (7.6 in-Hg)

Application

Isobaric hose for hydraulic fluids such as mineral and vegetable oils/aqueous emulsions/water/air and inert gases. Outer cover must be pin-pricked if hose is to be used to convey air or gases above 17 bar.

Features

MSHA flame resistance approved. FRAS (Fire Resistance Anti-Static). Long life fatigue resistance

Specifications/Performance

Meets or exceeds the performance specifications of
• SAE 100R12
• EN 856 4SP/R12
• AS 3791 100R12
• ISO 3862 4SP/R12
• ISO 18752 CC
• JIS K6349-3

C21

Item

ID - inch

ID - mm

OD (avg) - mm

Max. W.P - bar

Max. W.P - psi

Min. Bend Radius - mm

Weight - Kg/m

C21-32250.866.721030465004.2