
To maximize pump performance, clean tank interior of all dirt and
foreign material before installation.
NOTE: To prevent pressure build-up and possible nozzle leak-
age, make sure the tank is vented. A vent cap rated at 1 psi
is recommended.
Priming
This pump is designed to self-prime to a minimum height of 60
inches (152 centimeters) with 10 weight oil.
If your installation requires a greater lift capacity, the pump may not
prime unless the gears are coated with oil. To coat gears, remove
the hose and squirt motor oil into the gear cavity. Replace the hose
and turn the pump on. Using this procedure, lift of up to 18 feet (5.5
meters) is possible.
On tanks over 8 feet (2.4 meters) deep, a check valve may be
required at the bottom of the suction pipe to help establish and
maintain prime.
Install the Pump
To prevent leakage, seal all connecting threads with three to four
turns of Teflon®tape during installation.
1. After sealing threads, tighten the bung adapter on the tank until
snug.
The provided suction pipe has a variable length of 22 to 40 inches
(56 to 102 centimeters). For additional length, use the Suction Pipe
Extension described in the Illustrated Parts Drawing.
An alternate suction pipe may be constructed of 1-inch pipe cut to
appropriate length. To avoid possible tank impurities which could
damage your pump, determine tank depth and cut pipe a few
inches shorter.
2. After sealing threads, tighten the suction pipe into the pump
inlet until snug. Grip on the suction pipe’s fittings.
3. Place gasket on top of bung adapter.
4. Extend the provided suction pipe to its full length and insert
carefully into the tank. The provided suction pipe will adjust to
the length needed to rest on the tank bottom.
5. Position pump on bung adapter, taking care not to displace
gasket.
6. Hold pump in position while securely tightening union ring. Do
not overtighten. Make sure union ring is not cross-threaded.
Install Hose and Nozzle
To prevent leakage, seal all connecting threads with three to four
turns of Teflon®tape.
1. If installing accessories such as meters or filters, do so now,
following manufacturer’s instructions.
CAUTION: Make sure any hose and nozzle used are compatible
with petroleum fluids.
2. After sealing threads, hand-tighten the hose into the outlet until
snug.
3. Hand-tighten nozzle to hose.
INSTALLATION
This pump was designed specifically for use with thin to medium
viscosity petroleum fluids such as 30 weight motor oil. Fluids used
with this pump should fall into NFPA listed categories for combus-
tible fluids with a flash point above 100°F (38°C). The fluids should
be clean and free of debris which might damage or impair proper
operation of internal components.
Using fluids, other than those for which the pump was designed,
could lead to serious personal injury and void the warranty.
Electrical Connections
This pump is designed for use with 115-volt power. Do not attempt to
install or operate the pump with 12-volt, 24-volt, or 230-volt power.
Use only three-pronged, grounded connectors. Do not use two-prong
connectors or adapters. Inspect power cords regularly and replace
if signs of wear are evident.
Serious electrical shock can result from operating electrical equip-
ment on wet ground.
To avoid personal injury, use a ground fault circuit interrupter
(GFCI) approved by Underwriters Laboratories Standard 943 with
this pump. If your electrical service already has GFCI outlets, you
are protected. If not, a portable GFCI is available through electrical
equipment distributors or from GPI. Contact your distributor or GPI
Customer Service for more information.
Daily Pre-Operation
Keep pump exterior clean to help identify leaks. Before each use,
inspect for leaks around seals or connections. If found, refer to the
Troubleshooting Section.
Check for leakage under the pump
housing. A small drain hole relieves
any fluid which bypasses the motor
shaftseal.Ifanyleakageisfoundhere,
replace the motor shaft seal using
instructions in the Repair Section.
Make sure hoses are in good condi-
tion and connections are tight.
Make sure the work area is dry.
Make sure the pump is connected to GFCI protected 115-volt power.
Use only three-prong, grounded connectors. Inspect the power cord
regularly and replace if signs of wear are evident.
OPERATION
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▲
!! ! ! WARNING ! ! !
To avoid personal injury, do not use this pump with flammable
fuels such as gasoline or alcohol. Do not use with diesel fuel,
kerosene, chemicals, or herbicides.
▲
▲
!! ! ! WARNING ! ! !
Follow standard precautions for handling combustible high
flash point fluids.
▲
▲
!! ! ! WARNING ! ! !
Serious electrical shock can result from operating electrical
equipment on wet ground.
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