Xylem AC5659A G&L Pumps Series A-C 8100 Base Mounted Centrifugal Pumps User Manual

Page 26

3. Series

DISASSEMBLY

NOTICE: Numbers that appear in parenthesis ( ), such as
(1-939-9), may be used to order replacement parts.

3. Series HSC Pump – Packing

DISASSEMBLY

1. Close valves on suction and discharge sides of pump. (If

no valves have been installed, it will be necessary to drain
the system.)

CAUTION: Extreme Temperature Hazard
Allow pump temperatures to reach acceptable levels

before proceeding. Open drain valve, do not proceed until
liquid stops coming out of drain valve. If liquid does not
stop flowing from drain valve, isolation valves are not seal-
ing and should be repaired before proceeding. After liquid
stops flowing from drain valve, leave drain valve open and
continue. Remove the drain plug located on the bottom of
the pump housing. Do not reinstall plug or close drain
valve until reassembly is completed. Failure to follow these
instructions could result in property damage and/or moder-
ate personal injury.

WARNING: Unexpected Start-up Hazard
Disconnect and lock out power before servicing.

Failure to follow these instructions could result in serious
personal injury or death and property damage.

Photo 22 – Assembly Section: Pump With Packing

Photo 23 – Pump with Packing

Impeller rings can be added–

Optional Extra.

IMPELLER WEAR RING

A-C 8100 Pump – Packing