Product Description

In heavy-duty applications, leak-free performance and good service life cannot be assured by a single sealing element; therefore, specially developed ”system seals” are arranged in series, building a ”tandem configuration”. The single-acting Zurcon® Buffer Seal LM is designed as a heavy-duty primary rod seal. The design of the product incorporates a combination of a Zurcon® sealing ring along with a Back-up Ring.

Technical Specifications

Installation Dimensions		Seal Capabilities
Rod Diameter, dN f8/h9	2.500 in	Min. Temperature	-31 ° F
Groove Diameter, D1 H9	3.177 in	Max. Temperature	230 ° F
Groove Width, L1 +0.008	0.234 in