Klüber Lubrication, Londonderry, N.H., introduced Klüberoil SUL 1 US Series oils, a synthetic refrigeration compressor oil designed for requirements of closed-loop ammonia refrigeration systems.

Klüberoil SUL 1 US Series oils provide reduced oil carryover, superior cleanliness and chemical and thermal stability, enhanced wear protection, lower foaming tendency, extended oil drain interval capability and less oil makeup.

Plus, they are well suited for rotary screw and reciprocating compressors in ammonia service, and are compatible with naphthenic and other hydrotreated paraffinic-based compressor oils, as well as seal elastomers commonly used in Buna-N, NBR and Neoprene systems.

Klüber Lubrication