ANSI Shaft

High Temperature Modifications

Special recommendations for temperatures >300°F (149°C)

Casing: For heat transfer liquids, recommend using 300 lb flanges. Temperatures >300°F (149°C) require impeller

and casing gaskets. If Ultralign heavy-duty rigid design C-flange adapter is not used and tempera-

ture is >350°F (177°C), then centerline mounting of the casing with cooling of mounting legs is recommended. If Ultralign is used, centerline mounting is not recommended until temperature exceeds 500°F (260°C).

Rear Cover: For temperatures >350°F (177°C) jacketing is recommended.

In addition, CBL or CBS with throat bushing is recommended to allow cooling jacket to be more effective.

Shaft: Friction welded 1144/316 (ZH) is recommended.