Great Plains Industries GPRO PRO25-012PO/XTS 소유자 매뉴얼 - 페이지 4

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DANGER

If the pump is to be installed in a Hazardous (Classified) location,

it must be installed by a licensed electrician and conform to Na-

tional Fire Protection Association (NFPA) codes 30 and 70. You,

as the owner, are responsible for seeing that the installation and

operation of your pump complies with NFPA codes as well as any

applicable state and local codes. Rigid conduit must be used to

install wiring. Note that the lead wires are factory-sealed isolating

the motor from the junction box.

Failure to follow these wiring instructions may result in death or

serious injury from shock, fire or explosion.

Install Hose and Nozzle

All threaded fuel connections must be sealed with thread

tape or a pipe thread sealing compound approved for

use with petroleum fuels.

After sealing the threads, tighten the hose into the pump

outlet and the nozzle on the hose. The nozzle can be

placed in the nozzle holder only when the pump is off.

The nozzle holder allows the pump to be locked when

the nozzle is in place.

OPERATION

ALWAYS FOLLOW SAFETY PRECAUTIONS WHEN

OPERATING THIS EQUIPMENT. REVIEW THE SAFETY

INSTRUCTIONS. Before each use, repair leaks around

seals or connections. Make sure hoses are in good

condition and connections are tight. Make sure the work

area is dry. MAKE SURE THE PUMP IS PROPERLY

GROUNDED. Repair any corroded or damaged wiring

before use. Ensure the tank contains enough fuel. Make

sure the fuel is not contaminated with debris.

Dispense Fuel

Turn the pump on by removing the nozzle from its holder

and pushing down on the switch lever. Insert the nozzle

into the receiving tank and squeeze the handle to start

fuel flow. When done, release the nozzle handle.

After dispensing fuel, pull the front end of the switch le-

ver up to turn the pump off and return the nozzle to the

holder. The nozzle may be locked in place to prevent

unauthorized use by installing a padlock (not provided)

through the hole in the top of the nozzle cover.

The pump is designed to be self-priming. If fuel is not

delivered within 15 to 20 seconds, turn the pump off and

refer to the priming information in the Troubleshooting

Section.

An automatic bypass valve prevents pressure buildup

when the pump is on with the nozzle closed. To avoid

pump damage, do not run the pump for more than 10

minutes with the nozzle closed.

Motor Protector

This pump is equipped with a motor protective device

that also serves as the ON / OFF switch.

NOTE: The motor protective device is not intended to

provide branch circuit protection.

• If motor is overloaded, the protective device trips and

opens the circuit. This feature protects the motor from

damage and must be reset manually.

• To reset, turn the switch lever off and then back on.

• If the protective device trips again quickly, turn the

power off at the source before attempting to trouble-

shoot the problem. Follow instructions as described

in the Troubleshooting Section of this manual.

• Make sure the switch lever is off before restoring

power.

• Turn the switch lever on and restart.

MAINTENANCE

This pump is designed for minimum maintenance. Motor

bearings are sealed and require no lubrication. Inspect

the pump and components regularly for fuel leaks and

make sure the hose and power cord are in good condi-

tion. Keep the pump exterior clean to help identify leaks.

Do not use this pump for water, chemicals or herbicides.

Dispensing any fluid other than those listed in this manual

will damage the pump. Use of the pump with unauthor-

ized fluids will void the warranty.

To Clean or Replace Strainer

All pump models have an inlet strainer. If flowrate is

reduced, clean or replace strainer (see below).

FI G UR E 3

Turn the pump off and disconnect from power. Depend-

ing on the model, remove and clean the strainer with

GPRO