
Compresso L-DAH 46
LEANON Petroleum Technology Co., Ltd. is one of the most experienced manufacturers and suppliers of compresso l-dah 46 in China. Please feel free to buy high quality compresso l-dah 46 in stock here from our factory. We also accept customized orders.
L-DAH 46# Rotary Screw Air Compressor Oil is a high-performance lubricant specifically developed for rotary screw air compressors. Formulated from premium base oils and advanced additive technology, it offers excellent oxidation resistance, anti-wear properties, rust and corrosion protection, and superior stability across a wide temperature range.
Compresso L-DAH 46 meets the lubrication requirements for long-term, continuous compressor operation. It effectively minimizes friction and wear among screw rotors, bearings, and internal moving parts; lowers operating temperatures; enhances compressor efficiency; and extends equipment service life.
Widely used for stationary and mobile screw air compressors in industrial applications, Compresso L-DAH 46 is a vital lubricant for ensuring the stable and efficient operation of compressed air systems.
Characteristics
Compressor Fluid 46 characteristics:
- Excellent thermal-oxidative stability: High-temperature resistance and anti-aging properties extend oil change intervals.
- Minimal tendency for deposit formation: Inhibits coking and carbon buildup, ensuring long-term, stable equipment operation.
- Excellent anti-wear performance: Effectively reduces wear on critical components such as screws and bearings.
- Good oil-water separation: Rapidly separates water and prevents emulsification, ensuring smooth lubrication circulation.
- Superior corrosion and rust protection: Safeguards internal metal components against corrosion and rust.
- Good anti-foaming properties: Excellent air release characteristics ensure effective oil-air separation and system stability.

Typical technical specifications
| Product Name | L-DAH 46# Rotary Screw Air Compressor Oil |
| Viscosity Grade | ISO VG 46 |
| Appearance | Pale yellow transparent liquid |
| Kinematic Viscosity (40°C) | Approx. 46 mm²/s |
| Viscosity Index | ≥95 |
| Flash Point (Open Cup) | ≥220°C |
| Pour Point | ≤-15°C |
| Density (20°C) | Approx. 0.87 g/cm³ |
| Demulsibility | Excellent |
| Foam Resistance | Excellent |
| Rust Prevention | Pass |
| Oxidation Stability | Excellent |
Advantages of L-DAH 46# Rotary Screw Air Compressor Oil
- Formulated with high-quality base oils
- Excellent oxidation resistance
- High thermal stability
- Superior anti-wear performance
- Rapid oil-air separation
- Effective rust and corrosion protection
- Extended oil change intervals
- Reduced maintenance costs
- Improved compression efficiency
- Extended equipment service life
Usage Recommendations
- It is recommended to completely drain the old lubricant before replacement.
- Replacing the oil filter and oil-air separator yields better results.
- Mixing lubricants of different brands or types is not recommended.
- Regularly check the oil level and the condition of the lubricant.
- Perform maintenance according to the oil change intervals recommended by the equipment manufacturer.
Product Applications
- L-DAH 46# Rotary Screw Air Compressor Oil is widely suitable for:
- Oil-injected rotary screw air compressors
- Industrial air compression systems
- Manufacturing air compression equipment
- Air systems for CNC machining centers
- Compression equipment in the power industry
- Compression systems in the metallurgical industry
- Mining air compressors
- Air compression equipment in the chemical industry
- Construction air compressors
- Compressed air systems in the textile industry
- Air compression equipment in the food processing industry (non-food-contact lubrication)


FAQ
Q1: What equipment is L-DAH 46# rotary screw air compressor oil suitable for?
A1: It is suitable for oil-injected rotary screw air compressors and related industrial air compression systems requiring ISO VG 46 viscosity grade oil; specific usage should adhere to the equipment manufacturer's recommended specifications.
Q2: How often should Compressor Fluid 46 be changed?
A2: The oil change interval depends on equipment operating conditions, runtime, ambient temperature, and oil type; it should be determined based on the equipment manufacturer's recommendations and oil analysis results.
Q3: Can it be mixed with air compressor oils from other brands?
A3: Mixing lubricants from different brands or with different formulations is generally not recommended, as it may compromise lubrication performance and service life. If switching brands, it is recommended to completely drain the old oil and replace the filter element.
Q4: What are the advantages of Compresso L-DAH 46?
A4: L-DAH 46# Rotary Screw Air Compressor Oil offers excellent oxidation stability, anti-wear properties, rust and corrosion protection, oil-air separation, and demulsibility; it helps reduce equipment wear, extend maintenance intervals, and enhance operational stability.
Hot Tags: compresso l-dah 46, China compresso l-dah 46 manufacturers, suppliers, factory
Previous
No InformationNext
No InformationYou Might Also Like
Send Inquiry











