Distance Piece Arrangements

Model	Short Single Compartment API-11P Type1	Long Single Compartment API-11P Type2	Short Two Compartment	Long Two Compartment	Long Two Compartment API-11P Type 3 API-618 Type C
JGI, JGM, JGP, JGN, JGQ	STD	NA	NA	NA	NA
JG, JGA	STD	NA	OPT	NA	OPT
JGW	STD	NA	OPT	Note 1	NA
JGR	STD	NA	OPT	Note 1	NA
JGJ	STD	NA	OPT	NA	OPT
JGH, JGE, JGK, JGT	NA	STD	OPT	NA	OPT
JGC, JGD	NA	STD	OPT	NA	OPT
JGZ, JGU	NA	STD	NA	NA	OPT
KBB, KBV	NA	STD	NA	NA	OPT

Note 1:

Long two compartment distance piece not available for JGW and JGR frames with 4-1/8W, 5-1/8W or 7-1/2W class cylinders.

Long two compartment distance piece available as an option for JGW and JGR frames with 8-7/8W or any R class cylinders and JGR frame with any R class cylinder

Ariel Corporation Application Manual
2 November 2006