AAON LN-140 - Manual (Page 38)

38
Dimensions – Weights:
Pumps - Installation and Operating
Instructions
Introduction
This document contains specific information
regarding the safe installation, operating,
and maintenance of Vertical In-Line pumps
and should be read and understood by
installing,
operating, and maintenance
personnel. The equipment supplied has been
designed and constructed to be safe and
without risk to health and safety when
properly installed, operated, and maintained.
The instructions following must be strictly
adhered to. If clarification is needed on any
point please contact Armstrong quoting the
equipment serial number.
Where under normal operating conditions
the limit of 68°C/155°F (Restricted Zone)
for
normal touch, or 80°C/176°F
(Unrestricted Zone) for unintentional touch,
may be experienced, steps should be taken
to minimize contact or warn operators/users
that normal operating conditions will be
exceeded. In certain cases where the
temperature of the pumped liquid exceeds
the above stated temperature levels, pump
casing
temperatures may exceed
100°C/212°F and not withstanding pump
insulation techniques appropriate measures
must be taken to minimize risk for operating
personnel.
Storage
Pumps removed from service and stored,
must be properly prepared to prevent
excessive rusting. Pump port protection
plates must not be removed until the pump is
ready to connect to the piping. Rotate the
shaft periodically (At least monthly) to keep
No Installation of this equipment
should
take place unless this
document has been read and
understood.
CAUTION