Castrol Aircol HV 100 Vacuum pump oil 20L canister

Castrol Aircol HV 100 Vacuum pump oil 20L canister

456.40 AED

A specialised mineral‑based vacuum pump oil (ISO VG 100) designed for mechanical fine and high vacuum pumps, formulated with a narrow boiling range, low vapour pressure, and excellent water separation — supplied in a 20 L canister for industrial and laboratory vacuum applications

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Description

A premium synthetic rotary screw air compressor lubricant with ISO VG 68 viscosity, VDL (DIN 51506) classification, and PAO-based formulation — supplied in a 20 L canister — engineered for oil-flooded rotary screw compressors operating under normal and severe duty conditions.

Product Description

Castrol Aircol SR 68 is a synthetic polyalphaolefin (PAO)-based compressor oil formulated to provide excellent oxidation and thermal stability, anti-wear performance, very low deposit forming tendency, and extended service life in rotary screw compressor systems. Aircol SR oils are designed to meet the DIN 51506 VDL and ISO 6743-3 (DAG/DAH/DAJ) classifications for rotary air compressors and are suitable for use in compressors operating at high air discharge temperatures, harsh environments, and heavy duty cycles.

The PAO synthetic base helps the oil resist breakdown at elevated compressor temperatures, supports long drain intervals (up to ~8000 hours) under normal duty, and provides compatibility with common seal materials such as nitrile, silicone, polyurethane, and fluoropolymer elastomers — though it may not be compatible with SBR or EPDM seals.

Aircol SR 68 is ester-free, which minimizes corrosive acid formation and contributes to longer equipment life, and offers excellent water separation to help prevent emulsions that can lead to separator element clogging.

Key Features

  • ISO VG 68 viscosity: Balanced film strength for rotary compressor lubrication.

  • PAO synthetic base: Excellent oxidation and thermal stability with extended oil life.

  • Extended drain intervals: Up to ≈ 8000 hours in normal operating conditions.

  • Low deposit and soot formation: Helps extend service life of filters and separators.

  • Ester-free formulation: Reduces corrosive acid formation and supports equipment longevity.

  • Excellent water separation: Helps reduce risk of oil emulsions and separator blockage.

  • Seal compatibility: Good with nitrile, silicone, polyurethane, and fluoropolymer seals; not compatible with SBR/EPDM.

  • Industrial specifications: Meets DIN 51506 VDL and ISO 6743-3 classifications for rotary air compressors.

Typical Technical Specifications

  • Kinematic Viscosity @ 40 °C: ~68 mm²/s (ISO VG 68)

  • Kinematic Viscosity @ 100 °C: ~10.7 mm²/s

  • Viscosity Index: ~142

  • Flash Point (COC): ~264 °C

  • Pour Point: ~-54 °C

  • Density @ 15 °C: ~0.84 g/ml

Typical Applications

  • Oil-flooded rotary screw compressors under normal or severe duty conditions.

  • Industrial air compressor units with high air discharge temperatures (e.g., > 100 °C).

  • Compressors requiring long drain intervals and robust oxidation resistance.

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