l-hm32-high-pressure-anti-wear-hydraulic-oil-by-zhuoli-165-kg
Great Wall L-HM Anti-Wear Hydraulic Oil – The Reliable Choice for Your Industrial Machinery
Product Overview
Great Wall L-HM Anti-Wear Hydraulic Oil is a premium-grade hydraulic fluid engineered for the rigorous demands of modern industrial medium- and low-pressure hydraulic systems. Formulated from highly refined base oils and a advanced additive package, it is manufactured using state-of-the-art blending technology to ensure consistent performance and extended equipment life. This product is available in a range of ISO viscosity grades, including 32, 46, and 68, to precisely match the operational requirements of your machinery across various temperature conditions.
Key Performance Features
Great Wall L-HM Hydraulic Oil is designed to provide comprehensive protection, ensuring your hydraulic systems operate smoothly and efficiently.
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Exceptional Anti-Wear Performance: The specially formulated anti-wear additives form a protective film on critical components, such as vane pumps and piston pumps, significantly reducing friction and wear. This directly translates to reduced maintenance costs, fewer unscheduled downtimes, and a longer operational life for your valuable equipment.
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Excellent Demulsibility and Foam Resistance: The oil rapidly separates from water, preventing the formation of a stable emulsion. This ensures that water can be easily drained from the system, protecting components from corrosion and maintaining the oil’s lubricating properties. Coupled with effective anti-foaming additives, it minimizes air entrainment and ensures stable system pressure and precise operation.
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Superior Oxidation Stability and Rust Protection: The oil demonstrates high resistance to thermal degradation and oxidation at elevated operating temperatures. This stability prevents the formation of sludge and varnish, which can clog filters and valves. Furthermore, it provides a robust protective layer on metal surfaces, guarding against rust and corrosion, even in environments with potential moisture ingress.
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Enhanced Seal Compatibility: The formulation is carefully balanced to be compatible with common elastomeric seals used in hydraulic systems. It helps prevent seals from shrinking, hardening, or swelling, thereby maintaining their integrity and effectively preventing leaks. This reduces fluid loss and environmental contamination while ensuring system cleanliness.
Technical Specifications & Compliance
This product is manufactured in strict compliance with the Chinese National Standard GB 11118.1 L-HM.
Typical Physical Properties:
| Item | L-HM Anti-Wear Hydraulic Oil | ||
|---|---|---|---|
| ISO Viscosity Grade | 32 | 46 | 68 |
| Kinematic Viscosity @40°C, mm²/s | 31.52 | 47.41 | 69.05 |
| Flash Point (Open Cup), °C | 220 | 234 | 242 |
| Pour Point, °C | -12 | -12 | -9 |
Application Scope
Great Wall L-HM Anti-Wear Hydraulic Oil is the ideal lubricant for a wide array of industrial equipment requiring reliable hydraulic power. Its primary applications include:
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Machine Tools: For hydraulic systems in CNC lathes, milling machines, grinding machines, and other metalworking equipment.
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Industrial Machinery: Used in plastic injection molding machines, hydraulic presses, and automated production lines.
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Mobile Equipment: Suitable for the medium-pressure hydraulic systems of various construction and mining machinery.
Why Choose Great Wall?
As a flagship product of Sinopec, Great Wall Lubricants leverages world-class refining and blending capabilities. When you choose Great Wall L-HM, you are not just buying a lubricant; you are investing in proven reliability, enhanced operational efficiency, and the backing of a global industrial leader. It is The Trusted Choice for Industry.
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