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  6. ROCKMASTER 4SP - Hydraulic Hose 4 Wire Spiral - Manuli Hydraulics

ROCKMASTER 4SP - Hydraulic Hose 4 Wire Spiral - Manuli Hydraulics

Extra Resistant Cover, Mining hose, MSHA, FRAS, Exceed EN 856 4SP

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ROCKMASTER 4SP - Hydraulic Hose 4 Wire Spiral - Manuli Hydraulics product photo
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Insert family
Multifit
Cover material
Synthetic rubber with high abrasion, ozone, weather and heat resistance
Reinforcement material
Steel
Configuration
4 spiral
Inner Tube Material
Synthetic rubber
Service temp. max °C
121
Service temp min °C.
-40
Working peak temp. °C
125
Cover texture
Wrapped
Hose Type
Standard Extra Resistant Cover
Unit of Measure
Meter
Colour
Black
Norm
EN 856 4SP, ISO 3862 4SP
Key Features

  •  Validated for high fatigue resistance
  •  Upgraded temperature resistance
  •  Superior abrasion resistance
  •  High ozone and weather resistance
  •  Flame resistance to a wide range of specs.
  •  Antistatic and antitoxic cover
  •  BIO biological and mineral oils compatibility

High pressure, 4 spiral hydraulic hose with external skive fittings. The use of the Rockmaster cover, as in other Manuli hydraulic hoses, guarantees high abrasion and flame resiatance. Rockmaster 4SP has obtained many industry type approvals as well as it exceeds the requirements of EN 856 4SP norm.
Main Application

  •  Oil Hydraulics

Application
Very high pressure power lines in severe environmental conditions, Specific installations with tough abrasion conditions, Marine applications, Underground and open pit mining
Medium Compatibility
Mineral oils, Vegetable oils, Synthetic ester based oils (up to 100°C/212°F), Glycols and polyglycols, Mineral oils in aqueous emulsion, Water
Type approvals

ABS, DNV-GL, DNV-GL (MED), BV, FRAS, CU-TR, LR, MA, MSHA, B, RINA, NK, DB (EN 45545-2)