Product Description
Mobil DTE PM Ashless products are high-performance, environmentally friendly lubricants specifically designed for demanding industrial paper machine circulating systems. They are engineered to provide exceptional lubrication qualities while protecting system components from rust and corrosion. This is particularly important in the wet-end where water and chemical contaminants can enter the lubrication system. The Mobil DTE PM Ashless Series oils are formulated to provide maximum protection of gears and bearings operating under severe conditions. They exhibit good viscosity characteristics allowing reduced start-up to production times while maintaining excellent viscosity characteristics at high temperatures. The Mobil DTE PM Ashless Series oils provide excellent resistance to oxidation and thermal degradation, exceptional protection against rust and corrosion, and a high level of anti-wear performance.
Mobil DTE PM Ashless Series oils are formulated with select high-quality base oils and advanced ashless additive technology carefully balanced to meet high performance standards. These fluids permit the use of high steam pressures, temperatures and machine speeds common in high output paper machines. Their outstanding demulsibility and filterability assure excellent performance in the presence of water and the ability to retain effective filtration even at very fine filtration levels. Mobil DTE PM Ashless readily separates water and retains critical performance features for extended periods of operation.
Environmental considerations must be weighed when considering which lubricants are the best choices for mill operations. We are sensitive to the need to meet a host of environmental regulations. Mobil DTE PM Ashless Series was developed to be free of metallic additives and phenols so that water treatment streams are minimally impacted.
Features and Benefits
The Mobil DTE PM Ashless Series oils have proven their performance capabilities in modern high-output paper machine lubrication. Their excellent performance properties in the areas of wear protection, enhanced oxidation stability, effective rust and corrosion protection, and filterability not only extend maintenance service intervals but improve machine performance and increase production capacity. This results in less required maintenance, longer equipment life and increased production capacity.
Features |
Advantages and Potential Benefits |
| Environmentally friendly formulation with an LL50 Trout Toxicity › 5000 mg/L | Ashless formulation not expected to be harmful to aquatic organisms |
| Excellent gear scuffing and wear protection | Helps reduce failures in bearings and gears |
| Outstanding Oxidation and Thermal Stability | Long oil and filter life resulting in low oil and filter replacement costs |
| Clean systems for reduced downtime and maintenance expenditures |
| Minimal systems deposits for helping to improve lubrication flow and extend machine maintenance intervals |
| Effective Water Separation Properties | Helps allow easy removal of water |
| Minimal formation of emulsions in systems to help improve lubrication film strength |
| Good Anti-Fatigue Performance | Helps reduce fatigue failures of bearings and gears |
| Excellent Anti-Foaming and Filterability | Oil lines and flow control mechanisms kept free of deposits to assure proper flow to system components |
| Exceptional oil flow to assure proper cooling of systems components |
| Low filter replacement costs |
| Superior Rust protection | Protects gears and bearings in wet environments |
| Provides vapor space protection for areas of bearing and gear cavities above normally oil- wetted surfaces to minimize rust and corrosion throughout the lubrication system |
Applications
- Lubrication of industrial paper machine circulating systems
- Applications involving circulation systems operating over a wide temperature range
- Systems that must be started and brought on line quickly
- Circulation systems lubricating gears and bearings
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Specifications and Approvals
 Mobil DTE PM Ashless meets the following industry specifications |  150 |  220 |  320 |
| SKF requirements for paper machine oil | | X | |
Typical Properties
 Mobil DTE PM Ashless |  150 |  220 |  320 |
| ISO Viscosity Grade | 150 | 220 | 320 |
| Viscosity, ASTM D 445 | | | |
| cSt @ 40ºC | 150 | 220 | 320 |
| cSt @ 100ºC | 14.6 | 18.7 | 24 |
| Viscosity Index, ASTM D 2270, min | 97 | 97 | 97 |
| FZG 4-Square Load Support, DIN 51354, fail stage | 12 | 13 | 13 |
| 48 hr. Daphnia Toxicity | LL50›2000 mg/L | LL50›2000 mg/L | LL50›2000 mg/L |
| 96 hr. Trout Toxicity | LL50›5000 mg/L | LL50›5000 mg/L | LL50›5000 mg/L |
| Demulsibility, minutes to 40/37/3, 82º C | 5 | 10 | 15 |
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Health and Safety
Based on available information, this product is not expected to produce adverse effects on health when used for the intended application and the recommendations provided in the Material Safety Data Sheet (MSDS) are followed. MSDS's are available upon request through your sales contract office, or via the Internet. This product should not be used for purposes other than its intended use. If disposing of used product, take care to protect the environment.
The Mobil logotype, the Pegasus design, and DTE PM Ashless are trademarks of Exxon Mobil Corporation, or one of its subsidiaries.
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