Product
NEXT 717-68-SYN
Synthetic PAO Ammonia Refrigeration Lubricant
Full-PAO synthetic ammonia refrigeration lubricant for ultra-low temperature applications down to -57°C; wax-free, with lower carryover rates than mineral oil and PAO/AB blends, approved by GEA, Mayekawa (Mycom), and Howden, meeting DIN 51503 (KAA). Available in ISO 46 and ISO 68.
Product Overview
NEXT 717-68-SYN is a full-PAO synthetic ammonia compressor lubricant for ultra-low temperature ammonia refrigeration systems where conventional mineral oils reach their performance limits. Highly stable PAO base oils deliver lower carryover rates than both mineral oil formulations and PAO/AB blends — a significant advantage in systems where excessive oil migration to the refrigeration circuit reduces evaporator efficiency and increases maintenance frequency. Approved by GEA, Mayekawa (Mycom), and Howden and meeting DIN 51503 (KAA) requirements, it is qualified for operation down to -57°C.
The wax-free PAO base provides superior low-temperature fluidity and supports better oil return, minimising defrost cycle frequency in cold-storage and blast-freezing applications. Available in ISO 46 and ISO 68, NEXT 717-68-SYN is the preferred choice for low-temperature ammonia systems where oil return, system cleanliness, and energy efficiency are primary concerns.
| Product Specifications | |
|---|---|
| Base Oil Type | PAO (Synthetic) |
| ISO Viscosity Range | ISO 46 – 68 |
| Refrigerant | Ammonia (R-717) |
| Application | Refrigeration |
| Approvals / Standards | GEA · Mayekawa (Mycom) · Howden · DIN 51503 (KAA) |
| Available Packaging | 20L · 208L · IBC |
Key Features
OEM Approved
GEA, Mayekawa (Mycom), Howden approved; meets DIN 51503 (KAA)
Low oil Carryover
Minimizes oil consumption and system contamination
Superior Low Temperature Fluidity
Increased applciation efficiency and improved oil return
Wax-Free
Clean, consistent performance without wax deposition at low temperatures
Exellent Oxidation Resistance
Prevents oil degradation and deposit formation
Technical Specifications
* Values shown are typical and may vary within specification limits. Viscosity values in mm²/s.
Technical Documents
Technical Data Sheet
Complete product specification and performance data
PDF 245KB
Safety Data Sheet
Safety Information and handeling guidelines
PDF 245KB
Product Brochure
Comprehensive product overview and applications
PDF 245KB
Packaging Options
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