PUMP SHOWN SEATED
INSIDE POOL MAIN DRAIN
MAX FLOW
RATE
5373 GPH
-
SEE TABLES 1 & 2
MAX HD HT
32 FEET
-
SEE TABLES 1 & 2
MIN WATER
DRAW
2 INCHES DEEP
VOLT/FREQ.
120 VOLT / 60Hz
WATTS
593
AMPS
4.9
FITTINGS
INCLUDED
ELBOW, COUPLING and
1 ½” BARBED
Specifications:
Model # 20370 Utility Pump
This versatile pump is designed primarily for use in draining in
-
ground pools for
the purposes of maintenance and liner re-placements. The slotted “basket
-
type”
base measures less than 5 ½” in diameter. This dimension in conjunction with
the (4) cored reliefs @ 90 degrees apart, allows it to fit inside the drain and seat
itself several inches below the top surface of the main drain flange, thereby
draining ALL the water in the pool. It can also be used in Irrigation, Pond and
any other general watering or de
-
watering application.
WARNING :
POOLS ARE DANGEROUS TO SMALL CHILDREN.
NEVER LEAVE
CHILDREN UNSUPERVISED NEAR A POOL.
Operating Precautions:
PROBLEM
POSSIBLE CAUSE
SOLUTION
Pump stops
running
OR
Severe decrease in
flow rate
occurs.
Faulty Power Source
Check all power sources and
connections, GFCI and Circuit
Breakers.
Test pump in a second outlet
or power source.
Internal Thermal Pro-
tection Device has
Tripped
Unplug and allow the pump to
cool down.
Check inlet for debris and re-
move before re
-
starting.
Slotted Base or Intake is
clogged with debris
Disconnnect power and clean
out debris from around Base or
Impeller Intake Inlet.
Motor runs but does
not pump any
water.
Pump Intake is above
water level
Shut off Pump so as not to
overheat and discontinue use
until water level has risen OR
relocate pump to deeper water.
Pump is cavitating due to
water level getting too low
Air Lock is occurring in-
side pump chamber
Disconnect power from the
pump. Turn pump upside down
in the water to release any
trapped air pockets within the
chamber and then return pump
to upright position. Reconnect
power and test.
TROUBLESHOOTING
POOL MAIN
DRAIN
Pump does not start
after replacin
g
the
Rotor / Impeller Ass’y
The 6mm Screws
(item 7)
which fasten the volute to
the housing have been
overtightened.
Remove base, loosen flange
nuts, back off screws 1/4 turn.
Re
-
tighten flange nuts and re
-
attach base.
Note:
A threadlocker should be
applied to all machine screws.
LIMITED WARRANTY
1.
D
O NOT RUN PUMP DRY.
2.
DO NOT OPERATE
PUMP
WITHOUT AN
AUTOMATIC FLOAT SWITCH
.
•
DO NOT USE IN HIGHLY ABRASIVE ENVIRONMENTS OR IN WATER WITH
LARGE ,
UNDISSOLVED SOLIDS.
•
NEVER USE PUMP IN ANY LIQUID OTHER THAN WATER.
General Maintenance:
•
ALWAYS
RINSE AND FLUSH PUMP THOUROUGHLY AFTER USE IN SALT WATER
AND
ANY TYPE OF ACI
D
WASH PROCEDURES.
E
.G.Danner Mfg.,Inc. will repair or replace any unit found to be defective within
one year of original purchase. Cutting or altering cord, removing or defacing
product labels
, running pump
dry or
without the use of an automatic float switch
voids
any warranty consideration. For warranty repair, return only the part that is
defective to our factory. Please include a dated proof of purchase and $20.00 for
postage and handling. Damages or injuries resulting from negligence, shipping,
handling, improper installation, maintenance or misuse of the product are not
covered by the warranty. This warranty gives you specific legal rights. You
m
ay
have other rights which vary from state to state. To validate this warranty keep
your proof of purchase. (Copy of your sales receipt.).
1 year limited warranty does not cover externally attached components
.
(i.e., slotted base, mounting plate, elbow
, fitting, automatic float switch
)
Pump makes"squealing"
sound when plugged in
Ceramic bearings
are running dry
REMOVE POWER IMMEDIATELY
Verify Slotted Base is submerged
ZG588 Rev E 01/20
