Page 16 - domce

A PART NUMBERING SYSTEM

HOUSING TYPE CFCN 222 15 LS B /SG
CFCN series:
Medium duty spigot flanged unit
– metric shaft only, dead shaft application
HOUSING SERIES
HOUSING SIZE
SEALING ARRANGEMENT:
M: Felt for metric shaft only
LS: Horizontal labyrinth seal (CFCN series - on cover only)
CFCN TAC: Taconite – horizontal labyrinth seal with oil seal (CFCN series
- on cover only)
ENTRY TYPE
A: Closed one side
B: Open both sides
MATERIAL CODE:
No suffix: Cast iron
SG: Ductile iron

HOUSING TYPE FC 5 17 TAC M B /SG
FC series: Metric and Imperial shaft
Medium duty square flanged unit
HOUSING SERIES
HOUSING SIZE
SEALING ARRANGEMENT:
EM: Felt seal for common metric/inch shaft entry
M: Felt for metric shaft only for sizes 08,13, 18
E: Felt for inch shaft onlyf or sizes 08,13, 18
FC LS: Horizontal labyrinth seal
TAC: Taconite – horizontal labyrinth seal with oil seal
SHAFT TYPE (not used with felt seal option)
M: Metric shaft
E: Inch shaft
ENTRY TYPE
A: Closed one side
B: Open both sides
MATERIAL CODE:
No suffix = Cast iron
SG: Ductile iron

HOUSING TYPE FCM 5 17 TAC B /SG
FCM series:
Metric series, metric shaft only
medium duty square flanged unit
HOUSING SERIES
HOUSING SIZE
SEALING ARRANGEMENT:
M: Felt for metric shaft only
LS: Horizontal labyrinth seal
FCM TAC: Taconite – horizontal labyrinth seal with oil seal
ENTRY TYPE
A: Closed one side
B: Open both sides
MATERIAL CODE:
No suffix = Cast iron
SG: Ductile iron

12