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Periodic diagnostic test on the refrigerant oil in a circuit. The values obtained are compared with both standard values and Climalife recommendations.
DPH A = Appearance + viscosity + acid index + water content + elements indicating wear + additives + contaminants.
DPH B =Same as DPH A + dielectric constant.
DPH E = Used to determine the percentage of oil remaining after a retrofit. Physico-chemical state is compared with a control sample.
DPH R = After DPH E only, determines the percentage of the original oil remaining after the subsequent operations to change the oil.
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| Reference | Product | Packaging | |
|---|---|---|---|
| 875 |
875 DPH A |
One 60 ml bottle |
|
| 876 |
876 DPH B |
One 500 ml bottle |
|
| 877 |
877 DPH E |
Three 60 ml bottles |
|
| 3978 |
3978 DPH R |
One 60 ml bottle |
|
Mobil EAL Arctic and Mobil SHC™ Gargoyle 32 Series oils are high performance, fully synthetic lubricants specifically designed for the lubrication of compressors for refrigeration systems operating with HFCs, HFOs and HFO blends; including A1 and A2L refrigerants to ASHRAE 34/SIO 817 safety specification.
Mobil EAL ARCTIC and Mobil SHC™ Gargoyle 32 oils are available in viscosity grades 22 through to 220.
Emkarate® RL refrigerant compressor oils are synthetic polyolester (POE) lubricants formulated specially to operate with HFC refrigerants, HFO blends and low and very low GWP HFOs.
Polyol Ester oils for use with HFCs
POE oil for compressors working with R-744.