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Hydraulic • Hose • Rubber • Multi-Spiral

ISOBARIC CLASS HOSE

PC28PS

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Sample Image

Hose Tails

Pirtek ‘K’ Series 1/2”
Pirtek ‘J’ Series 1/2”, 3/4”, 1”

Inner Liner

Seamless synthetic rubber. Resistant to oil

Reinforcement

Four spirals of high tensile steel wire

Outer Cover

Extreme abrasion resistant UHMWPE over black synthetic rubber/resistant to oils/ozone and weathering

Temperature Range

• -40ºC up to +120ºC mineral oil
• -40ºC up to +60ºC water based fluids
• 0ºC up to +60ºC water
• -40ºC up to 70ºC ambient.
• Prolonged usage with water or water based fluids at temperatures above 60ºC 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 (constant 280 bar working pressure across all sizes) hose for hydraulic fluids such as mineral and vegetable oils/aqueous emulsions and water. Offers extreme abrasion resistance in harsh applications.

Features

MSHA flame resistance approved. FRAS (Fire Resistance Anti-Static). Long life fatigue resistance. Improved bending radius for underground drilling machines

Specifications/Performance

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

PC28PS

Item

ID - inch

ID - mm

OD (avg) - mm

Max. W.P - bar

Max. W.P - psi

Min. Bend Radius - mm

Weight - Kg/m

PC28PS-081/212.723.028040611100.78
PC28PS-123/419.129.928040611701.13
PC28PS-16125.436.828040612201.86

COMPATIBLE HOSE COUPLINGS

Hose SizeCrimpCrimp InterlockRe-usablePush-OnLow Pressure Tail
-08K
-12J
-16J