Schaeffer HTC Oils are premium quality, non-detergent, anti-wear, rust and oxidation inhibited lubricants that are specially formulated for use in those critical high precision industrial and mobile type low pressure and high pressure hydraulic systems, rotary vane, rotary screw, reciprocating, axial and centrifugal type air compressor systems, vacuum pumps and blower applications.
HTC Oils (Hydraulic Turbine Compressor) are particularly suited for hydraulic applications such as plastic injection molding machines, glass transfer systems, heavy presses, numerically controlled machine tools and mobile equipment where excessive operating temperatures are experienced.
Schaeffer HTC Oil is formulated from the finest high viscosity index, severely solvent refined, severely hydro-finished 100% pure paraffin base stocks available. HTC Supreme products also employ superior quality polyalphaoelephin synthetic base oils to provide even greater protection at extreme temperatures and resistance to oxidation and varnish.
Once varnish deposits are formed they can create a host of problems. Once deposited on the metal surfaces of the system, the sticky nature of these deposits can attract wear particles and contaminants to adhere to the metal surface. This sticky abrasive residue can increase overall friction, especially to servo valves resulting in reduced efficiency and responsiveness.
Varnish deposits can also result in sticking servo valves which must be cleaned or replaced, restricted oil flow due to clogged or blocked filters and strainers, and poor heat transfer. All of these factors result in increased maintenance costs, system downtime and lost production. To combat the formation of varnish deposits a carefully balanced premium anti-wear additive package Varnishield is blended into these 100% pure paraffin base oils.
Varnishield is a patented hydraulic fluid additive technology that is designed to prevent the formation and the build-up of varnish deposits, while providing exceptional anti-wear performance, outstanding thermal and oxidation stability, rust and corrosion protection and rapid water separation.