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美孚佳高SHC234合成冷冻机油
点击次数：61发布时间：2018/5/4 17:58:02
更新日期：2018/9/29 13:56:29
所 在 地：中国大陆
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详细内容
美孚佳高 SHC™ 200 系列
我们的美孚佳高 SHC™ 200 系列冷冻机油可在严苛条件下发挥卓越性能。
我们的美孚佳高 SHC™ 200 系列冷冻机油经过专门设计，适用于制冷压缩机和热泵。该系列全合成冷冻机油可在许多严苛操作条件下发挥卓越性能。
美孚佳高 SHC 200 系列润滑油适用于在高温条件下工作的制冷压缩机，以及配有低温蒸发器的系统。该系列润滑油适用于二氧化碳和氨等制冷剂。
美孚佳高 SHC™ 200 系列冷冻机油可：
- 减少轴密封漏油
- 实现长润滑油使用寿命
- 较大限度地减少挥发，并帮助减少排油
- 提高设备工作效率
Features ａnd Benefits
The Mobil Gargoyle Arctic SHC brand of lubricants are recognised ａnd appreciated for their innovation ａnd outstanding performance.
Our work with equipment builders has helped confirm the results from our own laboratory tests showing the exceptional performance of the Mobil Gargoyle Arctic SHC 200 Series lubricants. Not least among the benefits shown in work with OEMs is the superb low temperature capability providing excellent fluidity at low temperatures, as well as the resistance to viscosity loss due to refrigerant absorption under pressure, along with providing excellent bearing film thickness ａnd shaft sealing properties.
By its nature, the PAO base stock used in Mobil Gargoyle Arctic SHC 200 Series oils provides exceptional thermal/oxidative resistance critical for high temperature applications. The narrow molecular weight distribution of the PAO base stocks also minimizes volatility ａnd can help to reduce oil carryover. Mobil Gargoyle Arctic SHC 200 Series oils offer the following features ａnd potential benefits:
| Features | Advantages ａnd Potential Benefits |
| High oil film thickness in the presence of refrigerant | Improved compressor protection for extended compressor life as well as better shaft sealing, reduced bearing fatigue ａnd less unscheduled downtime |
| Excellent thermal/oxidative ａnd chemical stability | Long oil life ａnd reduced frequency of drain intervals ａnd routine maintenance |
| Reduced lacquer ａnd deposit formation | |
| Low volatility | Viscosity remains consistent with reduced oil consumption |
| High Viscosity Index ａnd wax-free | Excellent low temperature fluidity, no waxy deposits ａnd improved evaporator efficiency |
| Low traction coefficient | Potential for improved system efficiency ａnd reduced power consumption |
| Seal compatibility | Long seal life, reduced shaft seal leakage |
Applications
Mobil Gargoyle Arctic SHC 200 Series are fully synthetic lubricants specifically designed for use in refrigeration compressors ａnd heat pumps.
Application Considerations: While Mobil Gargoyle Arctic SHC 200 Series are compatible with mineral oil products, a mixture will detract from their performance. Systems should be thoroughly flushed ａnd cleaned when replacing a mineral product with a Mobil Gargoyle Arctic SHC 200 Series product. In the case of R22 refrigerants, guidance from the supplier of the refrigeration unit must always be sought to ensure compressor operation is suitable for efficient separation of the oil ａnd refrigerant.
Typical applications are indicated below:
- Commercial, industrial, heat pump applications ａnd marine refrigeration systems
- Commercial, industrial ａnd residential heat pump applications
- Recommended for both reciprocating ａnd rotary compressor designs
- Recommended for use with the following refrigerants: Ammonia ａnd Carbon Dioxide
Specifications ａnd Approvals
| Mobil Gargoyle Arctic SHC 200 Series meets or exceeds the requirements of: | 224 | 226E | 228 | 230 | 234 |
| FDA 21 CFR 178.3570 | X | X | X | X | X |
| Mobil Gargoyle Arctic SHC 200 Series is registered to the requirements of: | 224 | 226E | 228 | 230 | 234 |
| NSF H1 | X | X | X | X | X |
| NSF Registration Number | 123194 | 133449 | 138669 | 123197 | 123198 |
Typical Properties
| Mobil Gargoyle Arctic SHC 200 Series | 224 | 226E | 228 | 230 | 234 |
| ISO Viscosity Grade | －－ | 68 | 100 | 220 | －－ |
| Viscosity, ASTM D 445 | |||||
| cSt @ 40º C | 29.0 | 69.0 | 97 | 220 | 399 |
| cSt @ 100º C | 5.6 | 10.1 | 13.7 | 25.0 | 40.0 |
| Viscosity Index, ASTM D 2270 | 132 | 136 | 147 | 149 | 150 |
| Pour Point, ºC, ASTM D 97 | ‹-54 | -50 | -45 | -39 | -39 |
| Flash Point, ºC, ASTM D 92 | 230 | 266 | 255 | 260 | 280 |
| Specific Gravity15º C /15º C ASMT D 1298 | 0.82 | 0.83 | 0.84 | 0.85 | 0.85 |
| Foam Test, ASTM D 892, Seq ITendency / Stability, ml/ml | 10/0 | 10/0 | 10/0 | 10/0 | 10/0 |
| Copper Strip Corrosion, ASTM D 130,3 hrs @ 100º C | 1A | 1A | 1A | 1A | 1A |
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.
