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© 2010 WAYNE Pumps
353502-001 3/10
24-Volt
Backup Sump Pump
OPERATING
INSTRUCTIONS
AND PARTS
MANUAL
PLEASE READ AND SAVE THESE INSTRUCTIONS. READ CAREFULLY
BEFORE ATTEMPTING TO ASSEMBLE, INSTALL, OPERATE OR MAINTAIN
THE PRODUCT DESCRIBED. PROTECT YOURSELF AND OTHERS BY
OBSERVING ALL SAFETY INFORMATION. FAILURE TO COMPLY WITH
INSTRUCTIONS COULD RESULT IN PERSONAL INJURY AND/OR PROPERTY
DAMAGE! RETAIN INSTRUCTIONS FOR FUTURE REFERENCE.
DESCRIPTION
The ESP45 is a battery operated back-
up sump pump. It does not replace a
regular pump. It is designed to provide
protection in the event household
electrical power fails or main pump fails.
UNPACKING
I nspect this unit before it is used.
Occasionally, products are damaged during
shipment. If the pump or components are
damaged, return the unit to the place of
purchase for replacement. Failure to do so
could result in serious injury or death.
GENERAL SAFETY INFORMATION
CALIFORNIA PROPOSITION 65
This product or its power cord contains
chemicals known to the State of
California to cause cancer and birth
defects or other reproductive harm.
Wash hands after handling.
GENERAL SAFETY
Do not use to pump
fl ammable or explosive fl uids
such as gasoline, fuel oil,
kerosene, etc. Do not use in a fl ammable
and/or explosive atmosphere. Personal
injury and/or property damage could result.
For parts, product & service information
visit www.waynepumps.com
REMINDER: Keep your dated proof of purchase for warranty purposes!
Attach it to this manual or file it for safekeeping.
SPECIFICATIONS
Power supply requirements ..........120V, 60 Hz
Motor .............................................. Permanent Magnet DC Motor
Normal water removal ..................2880 GPH @5 ft. @ 26V DC
Liquid temperature range ............40º F to 120º F
Circuit requirements ...................... 5 amps AC (min)
Pump Dimensions .......................... 11 inch high x 8-3/4 inch base
Pump Run Time .............................. 15 Seconds
CONSTRUCTION
Motor housing .........................Cast Iron
Impeller .....................................Thermoplastic
Shaft seal ..................................Stainless Steel
Discharge ..................................1-1/2 inch NPT
Float Switch ..............................Reed Style
Disconnect power before
servicing. If the power
dis con nect is out of sight, lock
in the open po si tion and tag it to prevent
unexpected application of power. Failure to
do so could result in fatal electrical shock!
If the basement has water or moisture on
the floor, do not walk on wet area until
all power is turned off. If the shutoff box
is in the basement , call an electrician.
Remove pump and either repair or
replace. Failure to follow this warning
could result in fatal electrical shock.
All wiring must be performed by a
qualifi ed electrician.
Do not expose battery to
sparks or fl ames as an
explosion or fi re could result.
Battery acid is corrosive.
Avoid spilling on skin or
clothing. Eye protection must
be worn when handling the battery.
A check valve must be used on the
primary sump pump discharge.
SAFETY GUIDELINES
This manual contains information
that is very important to know
and understand. This information
is provided for SAFETY and to
PREVENT EQUIPMENT PROBLEMS.
To help recognize this information,
observe the following symbols.
Danger indicates an imminently
hazardous situation which, if not
avoided, WILL result in death or serious
injury.
Warning indicates a potentially
hazardous situation which, if not
avoided, COULD result in death or
serious injury.
Caution indicates a potentially
hazardous situation which, if not
avoided, MAY result in minor or
moderate injury.
Notice indicates important
information, that if not followed,
may cause damage to equipment.
MODEL
ESP45