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800 Airport Road
North Aurora, IL 60542
phone: 630-859-7000
fax: 630-859-7060
NOTE:
Aurora Pump reserves the right to make revisions to its
products and their specifications, this bulletin and related
information without notice
AP-SECT.6 - ITEM 330 1.5M 2.01
ATTENTION: SAFETY WARNINGS:
Read and understand all warnings before installation or
servicing pump.
OPERATIONAL LIMITS:
Maximum Operating Pressure: 175 psi at Temperatures
to 150
O
F (65.5°C)
Maximum Operating Temperature: 200°F (93°C)
ELECTRICAL SAFETY:
HIGH TEMPERATURE SAFETY:
HIGH PRESSURE SAFETY:
SERVICE
Your Aurora pump requires no maintenance other than periodic
inspection, and occasional cleaning and lubrication of bearings.
The intent of inspection is to prevent breakdown, thus obtaining
optimum service life. The liquid end of the pump is lubricated
by the fluid being pumped and therefore does not require
periodic lubrication. The motor, however may require
lubrication, in which case, the motor manufacturer’s
recommendation should be followed.
REPAIRS
Before starting any work, insure the electrial power is locked
out, the system pressure has been lowered to 0 psi and
temperature of the unit is at a safe level.
Warning: Electrical Shock Hazard
All electrical connections are to be made by a qualified
electrician in accordance with all codes and ordinances.
Failure to follow these instructions could result in serious
personal injury, death or property damage.
Warning: Electrical Overload Hazard
Insure all motors have properly sized overload protection.
Failure to follow these instructions could result in serious
personal injury, death or property damage.
Warning: Sudden Start-Up Hazard
Disconnect and lockout power source before servicing.
Failure to follow these instructions could result in serious
personal injury, death or property damage.
Warning: Hot Surface Hazard
If pumping hot water, insure guards or proper insulation is
installed to protect against skin contact to hot piping or
pump components. Failure to follow these instructions could
result in serious personal injury, death or property damage.
Warning: Spraying Water Hazard
When servicing pump replace all gaskets and seals. Do not
re-use old gaskets or seals. Failure to follow these
instructions could result in serious personal injury, death or
property damage.
Warning: High Pressure Hazard
The pump is rated at a maximum of 175 psi at 150°F. Do
not exceed this pressure. Install properly sized pressure
relief valves in system. Failure to follow these instructions
could result in serious personal injury, death or property
damage.
Warning: Expansion Hazard
Water expands when heated. Install properly sized thermal
expansion tanks and relief valves. Failure to follow these
instructions could result in serious personal injury, death or
property damage.
Warning: Sudden Start-Up Hazard
Disconnect and lockout power source before servicing.
Failure to follow these instructions could result in serious
personal injury, death or property damage.
Warning: Spraying Water Hazard
When servicing pump replace all gaskets and seals. Do not
re-use old gaskets or seals. Failure to follow these
instructions could result in serious personal injury, death or
property damage.
INSTRUCTION AND REPAIR MANUAL
MODEL 330
6
SECTION 6 ITEM 330
DATED FEBRUARY 2001