Sinopec Great Wall Anti Wear Reciprocating Air Compressor Lubricant L-DAB ISO VG32-VG220

Sinopec Great Wall Anti-Wear Reciprocating Air Compressor Oil L-DAB ISO VG32-VG220

Great Wall L-DAB Anti-Wear Reciprocating Air Compressor Oil

Great Wall L-DAB Anti-Wear Reciprocating Air Compressor Oil is a premium compressor lubricant made from deeply refined mineral base oils and a balanced anti-wear additive package. It is developed for stationary and mobile reciprocating air compressors that work under medium to heavy loads, where dependable lubrication and clean operation decide how long the machine will last. Strong anti-wear protection and high thermal oxidation stability let this air compressor oil resist the carbon deposit formation that gradually chokes discharge valves, raises discharge temperature and shortens service intervals.

The anti-wear additive system in this L-DAB air compressor oil forms a durable protective film on critical parts such as cylinder walls, piston rings, bearings and valve assemblies. That film lowers friction and wear under the high temperature and high pressure typical of reciprocating air compressors, while the thermal oxidation stability of the oil slows the breakdown that normally leads to varnish and hard carbon. The result is a reciprocating air compressor oil that keeps discharge valves clean, holds efficiency steady and extends the working life of the compressor. The product conforms to GB 12691-90 L-DAB and DIN 51506-85, so maintenance teams and OEM buyers have a clear reference when they approve a lubricant.

Technical Parameters

Key Advantages

• Anti-Wear Protection: A stable lubricating film reduces wear on cylinder walls, piston rings, bearings and valves.
• Carbon Deposit Control: High thermal oxidation stability limits carbon and varnish build-up on discharge valves.
• Long Service Life: Slower oil degradation means longer drain intervals and less unplanned downtime.
• Stable Discharge Temperature: Clean valves and controlled deposits help the compressor run at a stable temperature.
• Wide Viscosity Range: Six ISO grades cover many reciprocating air compressor models and climates.

Application Fields

• Reciprocating air compressors in factories, workshops and mobile equipment.
• Stationary single-stage and two-stage reciprocating compressors under medium to heavy load.
• Industrial and commercial air systems where clean, carbon-free operation matters.
• Compressors that require an L-DAB class anti-wear air compressor oil.
• Sites looking to replace a worn or carbon-fouled compressor lubricant.

Product Q&A

Q: What makes this an anti-wear reciprocating air compressor oil?
A: The additive package forms a protective film on cylinder walls, piston rings, bearings and valves, so metal-to-metal contact and wear stay low even at high discharge temperature and pressure.

Q: How does the oil prevent carbon deposits?
A: High thermal oxidation stability slows the breakdown of the base oil and additives that normally creates varnish and hard carbon on discharge valves. Keeping those valves clean protects efficiency and service life.

Q: Which viscosity grade should I choose for my compressor?
A: Grade selection depends on compressor type, load and ambient temperature. This L-DAB air compressor oil is available from ISO VG32 to VG220, and our engineers can recommend the right one for your machine.

Q: Which standards does this compressor oil meet?
A: It conforms to GB 12691-90 L-DAB and DIN 51506-85, giving buyers a clear reference for approval and comparison.

As a long-term supplier of Great Wall L-DAB air compressor oil, we support OEM, bulk and private-label orders and can ship in 200L steel drums with export-grade packaging. Please contact us for specifications, samples and a quotation for your reciprocating air compressor oil requirement.