Original Sullair 250019-662 SRF 1/4000® Lubricant Oil

The Original Sullair SRF 1/4000® Lubricant Oil (Part No. 250019-662) delivers reliable, long-term performance for stationary rotary screw vacuum compressors. Sullair manufactures this high-quality performance lubricant using a highly refined, hydro-treated petroleum base fluid. It serves as the factory fill for Sullair rotary screw vacuum systems and supports stable operation for up to one year or 4000 running hours under normal conditions. Original Sullair 250019-662 Lubricant Oil SRF 1/4000® performs three essential functions in one fluid. It lubricates moving components, cools internal parts, and seals critical clearances inside the compressor. This balanced formulation combines the durability often associated with synthetic oils and the cost efficiency of petroleum-based fluids, making it a practical choice for industrial users focused on performance and operating cost control. Seadweer Air Compressor Co., Ltd. supplies this original lubricant to ensure consistent quality, equipment protection, and dependable service life for your vacuum compressor systems. Original Sullair 250019-662 Lubricant Oil (1) Contents1 Technical Specifications2 Packaging3 Product Advantages4 FAQs5 Order with Confidence6 Inquiry Now Technical Specifications Item Specification Part Name Sullair SRF 1/4000® Lubricant Oil Part Number 250019-662 Manufacturer Sullair Application Stationary rotary screw vacuum compressors Base Oil Type Hydro-treated petroleum base Service Life 4000 hours Viscosity @ 40°C (104°F) 36.0 cSt Viscosity @ 100°C (212°F) 6.0 cSt Flash Point 198°C / 388°F Change Interval 1 year or 4000 hours (normal conditions) Packaging Packaging Size Part Number 5 Gallon 250019-662 55 Gallon 250019-663 Original Sullair 250019-662 Lubricant Oil (2) Product Advantages Long service life The hydro-treated petroleum formulation resists oxidation, breakdown, and varnish formation. This stability allows SRF 1/4000® to operate reliably for extended intervals and helps maintain clean internal components. Reduced maintenance costs The long drain interval lowers downtime and reduces labor associated with frequent oil changes. Its low volatility also minimizes oil consumption and top-off frequency. Stable viscosity in all conditions A high viscosity index keeps the lubricant stable across both low and high operating temperatures, ensuring consistent protection during seasonal temperature changes. Effective lubrication and protection SRF 1/4000® provides strong anti-wear performance and corrosion protection. It creates a favorable operating environment for rolling element bearings and other critical parts. Year-round performance This single fluid supports dependable operation in both cold and hot climates, simplifying lubricant management for global operations. Original Sullair 250019-662 Lubricant Oil (3) FAQs Q1: What type of compressors use SRF 1/4000® lubricant oil? A1: This lubricant is designed specifically for stationary rotary screw vacuum compressors used in industrial applications. Q2: How often should SRF 1/4000® be changed? A2: Under normal operating conditions, the oil supports a one-year or 4000-hour change interval. Q3: Can SRF 1/4000® help reduce compressor downtime? A3: Yes. Its long service life and resistance to breakdown reduce maintenance frequency and unplanned shutdowns. Q4: Does this lubricant perform well in different climates? A4: Yes. The high viscosity index ensures reliable lubrication in both low-temperature and high-temperature environments. Q5: Who supplies this lubricant? A5: Seadweer Air Compressor Co., Ltd. supplies sullair air compressor lubricant oil, ensuring original quality and reliable support. Original Sullair 250019-662 Lubricant Oil Order with Confidence Choose Original Sullair 250019-662 SRF 1/4000® Lubricant Oil to protect your vacuum compressor, reduce maintenance costs, and support long-term operational stability. Contact Seadweer Air Compressor Co., Ltd. today for pricing, availability, and professional support, and place your order with confidence. 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