Xylem IM200 User Manual

INSTRUCTION MANUAL

ADDENDUM

Installation, Operation and Maintenance Instructions

Subject:

Revision to Impeller Assembly Process Effective August, 2006

To Be Used With Model and IOM Form Number:

IM200

NPE – IM013

DISASSEMBLY: To remove impeller, apply localized heat to the impeller hub to a temperature between 150oC - 250oC. Heat Impeller hub for 1-3 minutes. This will decrease the breakloose strength of the Loctite 271 and allow for easy removal.

ASSEMBLY: To install impeller clean shaft thoroughly with denatured alcohol let dry. Apply Loctite 7649 primer to shaft, impeller threads and allow 3-5 minutes to dry. Apply 3 drops of Loctite 271 high strength threadlocker to shaft threads and 2 drops to the impeller threads. Tighten impeller and jam nut to 144 lb-in or 12 lb-ft. Allow impeller to cure for 30 minutes before testing or running.

Xylem Inc.

2881 East Bayard Street Ext., Suite A, Seneca Falls, NY 13148 Phone: (800) 453-6777 Fax: (888) 322-5877 www.xyleminc.com/brands/gouldswatertechnology

Goulds is a registered trademark of Goulds Pumps, Inc. and is used under license.