EAL for open pinion gears and wire ropes

Based on ester oil and selected additives, the grease complies with the requirements for environmentally acceptable lubricants (EALs) as defined in Appendix A of the US EPA 2013 Vessel General Permit (VGP).

Klüberbio AG 39-602 is said to contain more than 60% of renewable raw materials, resulting in reduced environmental impact in the event of discharge into water. Developed for good adhesion to surfaces and water resistance, it offers extended re-lubrication intervals, while anti-corrosion and anti-wear additives are included for longer component life and reduced wear. It meets standards regarding biodegradability, minimal toxicity and bioaccumulation established by the 2013 VGP. It can be applied through continuous transfer lubrication by pinion, or by brush, while compressed-air lubrication equipment can be used for the lubrication of steel cables. The required lubricant quantity depends on the operating conditions in each individual case.

“This speciality grease is designed for applications that require adhesion, corrosion protection, resistance to water washout, and protection from wear,” said Dirk Fabry, marine market manager, Klüber Lubrication. “Protection of wire ropes and open pinion gears on winches is the primary target application, but plain bearing applications, such as rudder posts and lifeboat davits, are also good uses for Klüberbio AG 39-602. Its high base oil viscosity of 600cSt provides excellent film thickness leading to reduced wear of components.”