Axial piston pump NA
Pumps NA...74M are designed to work with mineral oils with a viscosity from 21 to 265 mm2/s (cSt) at an oil temperature from +10 to +50 ° C and an ambient temperature from 0 to +50 ° C.
Recommended working fluids -mineral oils
VNII NP-403 GOST 16728-78, IGP-30,
IGP-38 according to TU 38-101413-97.
The nominal fineness of oil filtration is 40 microns. Working fluid purity class 14 according to GOST 17216-71.