Hydraulic Oils

Castrol Hyspin HLP-D 32


Castrol Hyspin HLP-D 32 Detergent Hydraulic Oil


The Hyspin HLP-D hydraulic oil range of lubricants are based upon highly refined mineral oil enhanced with a zinc additive system. They also contain detergent and dispersant additives.


Hyspin HLP-D oils are for use primarily in machine tool hydraulic systems, gears and clutch drives and in mobile hydraulic systems used outdoors. These oils can tolerate high levels of water contamination, either from the outdoor environment or by water miscible cutting oils when used in machine tool equipment, and still provide effective lubrication. Such contamination can cause corrosion and seizure of hydraulic components. The detergent /dispersant properties of Hyspin HLP-D oils maintain the performance of hydraulic systems under these circumstances. In hydraulic cylinders operating at low speeds, Hyspin HLP-D oils prevent erratic movement and stick/slip between seals and shafts, greatly reducing seal wear. Hyspin HLP-D oils are suitable for mobile equipment where multi-disc clutches are employed, They permit higher torques to be transmitted and maintain smooth clutch operation, short engagement times, and low rates of clutch wear. The Hyspin HLP-D range is fully compatible with nitrile, silicone and fluoropolymer seal materials.

Hyspin HLP-D is classified as follows: DIN classification – HLP-D ISO 6743/4 – Hydraulic Oils Type HM

Hyspin HLP-D grades meet the requirements of: DIN 51524 Part 2 (except for demulsification)


Advantages Castrol Hyspin HLP-D 32 Detergent Hydraulic Oil Has Over Other Lubricants:

  • The smooth functioning of sliding parts in hydraulic systems and machine tools.
  • Good surface wetting properties provide smooth sliding of seals on hydraulic pistons and rods and reduce corrosion.
  • Excellent corrosion protection in arduous conditions.
  • Maintains performance in ‘wet’ operating conditions, eg outdoor equipment, and machining operations.
Operating temperatureMax. 82°C
Viscosity32 mm/s² at 40°C
Viscosity index95
Oil typeMineral
Product typeLubricating Oils
Applicable to these sectorsAutomotive Manufacture, Metals

All packages should be stored under cover. Where outside storage is unavoidable drums should be laid horizontally to avoid the possible ingress of water and the obliteration of drum markings. Products should not be stored above 60°C, or exposed to hot sun or freezing conditions.

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Safety Data Sheet

Technical Data Sheet

Castrol_Hyspin HLP D 32 Hydraulic Lubricant Oil

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