TARMOND HSO HVI SERIES are highly refined mineral oil based, zinc-containing hydraulic fluids suitable to use in a wide temperature range. It’s with high viscosity index, they exhibit excellent viscosity-temperature properties of multi-grade characteristics. This assures that even under extreme temperature variations or when starting the system at low temperatures, a maximum steadiness of the operational performance is ensured. It contains selected agents for improving the resistance to aging, corrosion protection and anti-wear properties. Foaming behaviour and air separation properties are adjusted for optimum performance.
Please check your owner’s manual for the manufacturer’s recommended oil viscosity grade and API classification and approvals.