HS-40 oil — is intended for compressors of refrigerators of all types working in the range of temperatures from -50 °C to +150 °C.
Impose the specific requirements caused by continuous contact of the greasing material with coolant, and also continuous change of temperature and pressure of the environment to
. It is recommended to apply mineral and synthetic refrigerating oils to compressors of refrigerators with rather low temperature of hardening and high chemical stability. It is accepted to understand tendency of oils to interaction with coolants on the basis of galogenoproizvodny hydrocarbons of a fat row at the increased temperatures and pressure as chemical stability. The most important operational characteristics of refrigerating oils are their ability to mutual dissolution from hladona, and also temperature at which of solutions paraffin flakes drop out. Closed joint stock company
Hlopyeobrazovaniye temperature in solution of R-12 freon makes for refrigerating oil: HF 12-16 — — 50, HA-30 — 40, HS-40 — 55 °C. It is also necessary to control aggression of mixes of coolant with refrigerating oil in relation to the metals and other materials applied in refrigerators.
Apply refrigerating oils of a series of HA and HF according to GOST 5546-86 to compressors of refrigerators:
* Refrigerating HA-30 oil — mix of distillate and residual oil oils -
* the HF 12-16 Refrigerating oil — petroleum oil with anti-oxidizing additive -
* the HF 22-24 Refrigerating oil — petroleum zagushchenny oil -
* the HF 22S-16 Refrigerating oil — synthetic oil with anti-oxidizing additive.
Except refrigerating oils in accordance with GOST 5546-86 for compressors of the refrigerators working in the range of temperatures — 50 … +150 °C, it is possible to apply the VNIINP HS-40 synthetic oil (TU 38.101763 — 78), and to industrial freon refrigerators — HM-35 petroleum oil (TU 38.1011158-88).