SL100 Oil

Introduction
At Rubo Al Hail International Enterprise L.L.C., Muscat, Oman, we are committed to supplying high‑performance lubricants that meet the demanding requirements of modern HVAC and refrigeration systems. Our SL100 Oil is a carefully engineered synthetic lubricant developed for high‑viscosity applications — particularly in systems utilising HFC refrigerants such as R134a, R404A, R407C and R410A. As a trusted AC spare parts supplier in Muscat, we understand that in Oman’s harsh climate and with heavy‑duty installations, the right lubricant matters for reliability, performance and longevity.

What It Does in HVAC Systems
In refrigeration and air‑conditioning systems, the compressor lubricant plays a central role: it reduces friction between moving parts, supports heat transfer, ensures sealing and helps return to the compressor via the refrigerant cycle. SL100 Oil is specifically formulated for systems that demand higher oil film strength, greater load bearing, and long service intervals. Its high‑viscosity grade allows it to maintain the necessary lubricant film under high pressure, high temperature, and continuous‑duty conditions, all of which are common in commercial installations in Muscat and Oman. Using SL100 ensures that the compressor bearings, piston rings, scroll elements and other moving components remain protected, which reduces wear, avoids unplanned downtime and supports energy‑efficient operation.

Detailed Specifications & Technical Insights
SL100 Oil is a synthetic polyol ester (POE) based lubricant designed for use with HFC refrigerants. Key technical features include:

• Viscosity: ISO GV 100 grade (approximately 100 cSt at 40 °C) to provide robust film strength.
• Compatibility: Fully miscible with modern refrigerants (R134a, R404A, R407C, R410A) ensuring proper oil return and circulation throughout the system.
• Thermal/chemical stability: Resists oxidation, breakdown and deposit formation under high‑temperature, high‑load conditions typical of Muscat’s climate.
• Low moisture uptake: Minimises acid formation and corrosion – critical in humid environments.
• Application versatility: Suitable for large reciprocating compressors, scroll and screw units, often found in industrial refrigeration, cold stores, commercial chillers and large HVAC systems.

With these features, SL100 Oil supports long service intervals, lowers maintenance costs and contributes to system reliability across a wide range of installations.

Bulk Supply, Stock Confidence & Wholesale Pricing
Rubo Al Hail offers SL100 Oil in both service‑kit and bulk‑container formats, enabling contractors, installation companies and maintenance teams to procure the correct quantities for projects in Oman. Our wholesale supply model delivers benefits such as:

• Lower unit cost when buying in volume
• Local stock in Muscat, reducing wait times
• Standardised specification across projects, simplifying spares management
• Technical support for lubricant selection and sizing

For organisations managing multiple systems, large estates or service‑fleet provisioning, our inventory and local logistics ensure you can order confidently and stay operational.

Rubo Al Hail Advantage – Muscat’s Trusted Name Since 1975
Since 1975, Rubo Al Hail International Enterprise L.L.C. has provided HVAC and refrigeration spare parts, consumables and technical support throughout Oman. Our long‑standing presence means we understand local climate, facility demands and service logistics. When you choose SL100 Oil from us, you aren’t just getting a product — you’re gaining a partner who offers:

• Specification guidance and product advice
• Stock availability aligned with your project timelines
• Delivery across Oman from our Muscat hub
• Commitment to reliability, quality and after‑sales support

Delivery & Availability – Direct to All of Oman
From our facility in Muscat, we deliver SL100 Oil to locations across Oman — whether your site is in Muscat city, nearby industrial parks, coastal resorts or remote inland regions. We arrange scheduled bulk shipments, emergency restocks and contractor kit deliveries to support your project timelines. Contact our sales team to confirm stock, packaging options and lead times today.

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