Performance Features

• Resists foaming
• Inhibits rust and oxidation
• Readily separates from water
• Recommended for use in rotary screw compressors
• Long-life/extended drain performance
• Compatible with polyglycol fluids such as Sullair^® Sullube^® 32 and Ingersoll-Rand^® SSR Ultra-coolant^®

AMSOIL SIROCCO Synthetic Compressor Oil has higher flash, fire and auto-ignition points than competitive petroleum oils. Although SIROCCO increases fire safety, it cannot be considered non-flammable. Application Recommendation AMSOIL SIROCCO Synthetic Compressor Oil is a multi‐viscosity oil that may be used in applications calling for either an ISO 32 or ISO 46 compressor oil or coolant. It is recommended for use in single and multi‐stage rotary screw compressors and vacuum pumps. When installing AMSOIL SIROCCO Synthetic Compressor Oil, it is recommended that the old oil be thoroughly drained and, if warranted, the system cleaned. If a lot of residue is found on the internal compressor parts, follow the manufacturer's recommendations for removal prior to installing the new oil. AMSOIL SIROCCO has a high level of solvency and may remove deposits left in the system. Check the filters and oil/air separators regularly for the first 500 hours of operation and replace as necessary. AMSOIL SIROCCO Synthetic Compressor Oil is compatible with and recommended as a replacement for higher-priced polyalkylene glycol (PAG) compressor oils or coolants such as Sullair Sullube 32 and Ingersoll Rand SSR Ultra Coolant. No flushing is necessary when changing over from glycol coolants to AMSOIL SIROCCO Synthetic Compressor Oil. However, draining the system and changing the filters is recommended. Maintenance Recommendation The polyglycols that SCIROCCO Compressor Oil replaces hold water throughout their service life. Like most non-polyglycol compressor oils, SIROCCO separates from water, allowing it to be periodically removed from the oil. How often this needs to be done is heavily dependent upon operating conditions. Initially, the compressor should be shut down every 24 hours for 15 minutes, allowing free water to settle to the bottom of the reservoir to be drained. Noting the amount of water removed will help establish a regular maintenance interval appropriate for the conditions. Excessive water buildup in the oil can result in filter plugging and significantly shortened oil life. If you have questions contact AMSOIL Technical Services at 715-399-TECH. Service Life AMSOIL SIROCCO Synthetic Compressor Oil is recommended for use up to 8,000+ hours for most compressor applications. However, this is subject to operating conditions and maintenance practices. Monitoring by oil analysis every 1,000 hours is recommended. Compatibility AMSOIL SIROCCO Compressor Oil is compatible with petroleum oils; most synthetic oils*; and many seals, paints and materials commonly used in compressors. Materials recommended and not recommended for use with SIROCCO Compressor Oil are listed below. *SIROCCO Compressor Oil is NOT RECOMMENDED as a replacement for or for use with the silicone-based compressor oil Sullair^® Sullube^® 24 KT. AMSOIL SIROCCO is NOT RECOMMENDED for use in "Breathing Air" or "Refrigeration" compressors. Recommended

• Seals Viton^®, High Nitrile Buna N (>36%), Teflon^®
• Paints Epoxy, Oil-Resistant Alkyd, Two-Part Urethane
• Plastics Nylon, Delrin^®, Celcon^®, PBT

Not Recommended

• Seals Neoprene, SBR Rubber, Low Nitrile Buna N
• Paints Acrylic Paint, Lacquer
• Plastics Polystyrene, Polycarbonate Plastic, PVC, ABS

Note: Process gases suitable for use with AMSOIL SIROCCO Synthetic Compressor Oil: Nitrogen, hydrogen, helium, carbon monoxide, carbon dioxide (dry), ethylene, methane, propane, butane, propylene, butylene, natural gas, benzene, butadiene, furnace (crack gas), hydrogen sulfide (dry), synthetic gas, sulfur dioxide.