SPECIFICATIONS
Power supply required.......................................115V, 60 HZ.
Motor duty.......................................................Continuous*
Liquid temperature range...................32°F to 77°F (0°-25°C)
Individual branch circuit
requirement (minimum) ..........................................15 Amps
* For continuous operation the water depth must be at least
5" (13 cm) to prevent the motor from overheating.
NOTICE: Not designed for applications involving salt water or
brine! Use with salt water or brine will void
warranty.
DISCHARGE FITTINGS CHART
Pump
Model No.
Hose Barb Elbow (P/N 007-022)
R33WU
Garden Hose Fitting (P/N ZA000900)
ELECTRICAL SPECIFICATIONS
Motor
Motor Full Load
Model
H.P.
Amps
R33WU
1/3
2.3
INSTALLATION
1. Install the pump on a hard level surface. Make sure that
the pump cannot pick up rocks, mud and debris, etc. If
neccesary, put a block under the pump to raise it slightly.
See Figure 1.
GFCI
Outlet
Power
cord
Landscaping
rocks
Figure 1: Typical garden pond and waterfall installation.
Included Adapters
1-1/4" FNPT x 1-1/4"
1-1/4" FNPT x 3/4"
Minimum
Pumps
Circuit
Down
Req. (Amps)
To
15
7/8" (22 mm)
Use foliage to cover
tubing to waterfall
Plastic
tubing
to waterfall
Raise the pump
off of the bottom
of the pond
2. Protect the power cord from damage. Uncovered cords
should be routinely inspected for damage or deterioration.
DO NOT operate the pump if the cord is damaged.
3. Choose an adapter and install it as indicated in
Figure 2.
Figure 2: Adapter connections.
OPERATION
Hazardous voltage. Can shock, burn or cause
death. Do not handle a pump or pump motor with wet hands
or when standing on a wet or damp surface, or in water.
1. The shaft seal depends on water for lubrication. Do not
operate the pump unless it is in water as the seal may be
damaged if allowed to run dry.
2. The motor is equipped with an automatic reset thermal
protector. If the temperature in the motor should rise
unduly, the switch will cut off all power before damage can
be done to the motor. When the motor has cooled suffi-
ciently, the switch will reset automatically and restart the
motor. If the protector trips repeatedly, remove the pump
and check it as to the cause of difficulty. Low voltage,
long extension cords, clogged impeller, very low head or
lift, etc., could cause cycling.
3. The pump will not remove all water. If the pump is operat-
ing and suddenly no water comes out of the discharge
hose, shut off the unit immediately. The water level is
probably very low and the unit has broken prime.
NOTICE: For continuous operation, water must flow
through pump to prevent motor overheating. The pump is
cooled by the water flow through the housing.
4. This pump is designed to pump cold water only. Pumping
heated liquids can overheat the motor and cause the ther-
mal overload to trip.
3
1-1/4" FNPT X 3/4"
Garden Hose Fitting
1-1/4" X 1-1/4"
Hose Barb Elbow
WA-253P7550