12V DC FUEL TRANSFER PUMP KIT OWNER’S MANUAL

12V DC FUEL TRANSFER PUMP KIT OWNER’S MANUAL
12V DC FUEL TRANSFER PUMP KIT OWNER’S MANUAL
12V DC FUEL TRANSFER PUMP KIT
OWNER’S MANUAL
Thank you very much for choosing a Roughneck™ Product! For future reference, please complete
the owner’s record below:
Model: _______________ Purchase Date: _______________
Save the receipt, warranty and these instructions. It is important that you read the entire manual
to become familiar with this product before you begin using it.
This machine is designed for certain applications only. The distributor cannot be responsible for
issues arising from modification. We strongly recommend this machine is not modified and/or
used for any application other than that for which it was designed. If you have any questions
relative to a particular application, DO NOT use the machine until you have first contacted
distributor to determine if it can or should be performed on the product.
For technical questions, please call 1-800-222-5381.
WARNING: Read carefully and understand all INSTRUCTIONS before operating.
Failure to follow the safety rules and other basic safety precautions may result in
serious personal injury.
Save these instructions in a safe place and on hand so that they can be read when required.
Keep these instructions to assist in future servicing.
INTRODUCTION
These products are positive displacement gear pumps. Depending on installation and viscosity,
these pumps can deliver up to 8 GPM or 30 LPM. Their rugged design makes for a long life of
dependability.
TECHNICAL SPECIFICATIONS
• Inlet: 2in. male on tank adapter, 3/4in. female on pump
• Outlet: 3/4in. female for 8 GPM/ 30LPM
• Built-in bypass valve.
• Furnished with:
• 13-ft./4m delivery hose
• 1-pc. steel suction pipe
• 1-pc. aluminum manual nozzle.
• 1 pc. 2in. quick-change coupling
• Electrical Specifications
Model
37906
WARNING: Read carefully and understand all ASSEMBLY AND OPERATION
INSTRUCTIONS before operating. Failure to follow the safety rules and other
basic safety precautions may result in serious personal injury.
ELECTRICAL POWER
CURRENT
Flow Rate
Current
Voltage Maximum (Amp) (L/min /GPM)
DC
12
25
30/8
Fluid compatibility
If in doubt about compatibility of a specific fluid, contact supplier of fluid to check for any
adverse reactions to the wetted materials.
The pump is compatible with the following fluids:
• Diesel, Kerosene, Mineral spirits
Do not use the pump with the following fluids:
• Gasoline, Water, Sulfuric acid, Naphtha, Methanol, Methyl Ethyl ketone (MEK), Acetone,
Ammonia, Benzene, Bleach, Chlorine.
WARNING: This product should not be used for fluid transfer into aircraft. This
product is not suited for use with fluids for human consumption or fluids containing water.
Item # 37906
OPERATING CONDITIONS
Temperature: Minimum -4°F (-20°C) / Maximum 140°F (60°C)
Relative Humidity: Maximum 90%
1 of 5
12V DC FUEL TRANSFER PUMP KIT OWNER’S MANUAL
GENERAL SAFETY REGULATIONS
12V DC FUEL TRANSFER PUMP KIT OWNER’S MANUAL
INSTALLATION
WARNING: Read and understand all instructions.
WARNING: The warnings, cautions, and instructions discussed in this instruction
manual cannot cover all possible conditions or situations that could occur. It must be
understood by the operator that common sense and caution are factors that cannot be built
into this product, but must be supplied by the operator.
1. Keep the work area clean and dry. Damp or wet work areas can result in injury.
2. Keep children away from work area. Do not allow children to handle this product.
3. Store idle equipment. When not in use, tools and equipment should be stored in a dry location
to inhibit rust. Always lock up tools and equipment, and keep out of reach of children.
4. Use the right tool for the job. Do not attempt to force small equipment to do the work of
larger industrial equipment. There are certain applications for which this equipment was
designed. It will do the job better and more safely at the capacity for which it was intended.
Do not modify this equipment, and do not use this equipment for a purpose for which it was
not intended.
5. Check for damaged parts. Before using this product, carefully check that it will operate
properly and perform its intended function. Check for damaged parts and any other conditions that may affect the operation of this product. Replace damaged or worn parts immediately.
6. Do not overreach. Keep proper footing and balance at all times to prevent tripping, falling,
back injury, etc.
7. DO NOT use the equipment when tired or under the influence of drugs, alcohol, or
medication. A moment of inattention while operating this equipment may result in serious
personal injury.
8. Industrial applications must follow OSHA requirements.
SPECIFIC OPERATION WARNINGS
To ensure safe and efficient operation, it is essential to read and follow each of these warnings
and precautions.
1. DO NOT smoke near pump or use pump near an open flame. Fire could result.
2. Disconnect power to pump before servicing pump.
3. Turn off the switch before connecting power.
4. Take motors needing service to an authorized repair shop or return to factory to maintain.
5. A filter should be used on pump outlet to ensure that no foreign material is transferred to fuel
tank.
6. Tank or barrel should be anchored to prevent tipping in both full and empty conditions.
WARNING:
1. Tightly screw suction pipe into inlet coupling of pumping unit. Extend suction pipe into
truck tank or barrel to within 3in. of tank bottom.
2. Screw inlet coupling of pump into 2in. tank or barrel opening. Inlet coupling must be
completely and securely threaded into an undamaged tank or barrel bung.
3. During installation and maintenance, make sure that the electric supply lines are not live.
4. Always turn off the switch before supplying electrical power.
5. Check the correct rotation direction of the DC pump. If it is inverted, check the polarity of
the connection cable.
a) RED cable: positive pole (+)
b) BLACK cable: negative pole (-)
6. Systems should be designed to require a minimum amount of suction lift. Maximum
"equivalent feet of lift" is 8 feet for diesel fuel.
7. Tank or barrel must be properly vented. A water separator should be used for pumping
diesel fuel.
8. Power to the unit should be supplied from a dedicated 30 Amp circuit breaker. No other
equipment should be powered from this breaker. If two pumps are supplied from one
breaker, that breaker must be capable of handing the load of both motors.
OPERATION INSTRUCTIONS
1. If using flexible tubing, attach the ends of the tubing to the tank(s). In the absence of an
appropriate slot, solidly grasp the delivery tube before beginning dispensing.
2. Before starting the pump, make sure that the delivery valve is closed (dispensing nozzle or
line valve).
3. Turn the ON/OFF switch to ON. The by-pass valve allows functioning with the delivery closed
for only brief periods.
4. Open the delivery valve, solidly grasping the end of the tubing.
5. Close the delivery valve to stop dispensing.
6. When dispensing is finished, turn off the pump.
MAINTAINANCE
Under normal working conditions, the noise emission from all models does not exceed the
value of 80dB at a distance of three feet from the electric pump.
Transportation
When the pump is in transit, do not expose the pump to direct sunlight and avoid rain, falling,
corrosive substances, etc.
Storage
①. Store the pump in a dry place with good ventilation. Do not expose it to excessive heat,
humidity or sunlight. Never let it touch any corrosive substances.
②. Store it out of the reach of children.
1. Electrical wiring should be done by a licensed electrician in compliance with local codes.
Rigid conduit should be used and proper ground must be provided to avoid the possibility of
electrical shock. Failure to comply with this warning could result in serious injury and/or loss
of property.
2. This product should not be used for fluid transfer into aircraft. This product is not suited for
use with fluids for human consumption, or fluids containing water.
3. Extreme operating conditions with working cycles longer than 30 minutes can cause the
motor temperature to rise, thus damaging the motor itself. Each 30-minute working cycle
should always be followed by a 30-minute power-off cooling phase.
2 of 5
3 of 5
12V DC FUEL TRANSFER PUMP KIT OWNER’S MANUAL
12V DC FUEL TRANSFER PUMP KIT OWNER’S MANUAL
TROUBLE SHOOTING
Problem
The motor is not turning
Low or no flow rate
Increased pump noise
Leakage from the pump body
B. FOR SINGLE PUMP
Possible Cause
Lack of electric power
Corrective Action
Check the electrical connections and the safety
systems
Rotor jams
Check for possible damage or obstruction of
the rotating components.
Motor problems
Contact with the service department
Low level in the suction tank
Refill the tank
Foot valve blocked
Clean and/or replace the valve
Filter clogged
Clean the filter
Excessive suction pressure
Lower the pump with respect to the level
High loss of head in the circuit (working with Use shorter tubing or of greater diameter
the by-pass open)
By-pass valve blocked
Dismantle the valve, clean and/or replace it
Air entering the pump or the suction tubing
Check the seals of the connections
A narrowing in the suction Tubing
Use tubing suitable for working under suction
pressure
Low rotation speed
Check the voltage at the pump. Adjust the
voltage and/or use cables of greater crosssection
The suction tubing is resting on the bottom of Raise the tubing
the tank
Cavitations occurring
Reduce suction pressure
Irregular functioning of the by-pass
Dispense until the air is purged from the
circuit
Air present in the diesel fuel
Verify the suction connections
Seal damaged
Check and replace the mechanical seal
DIAGRAMS AND PARTS LIST
A. FOR KIT
1
2
Part No.
1
2
3
4
5
6
7
8
Description
90° Elbow
Fuel pump
Nut
Adapter
Tank Adapter
Extensible Pipe
13ft. Delivery hose
Manual nozzle
Q’ty
1
1
1
1
1
1
1
1
4 of 5
3
4
5
6
8
7
9
5
6
7
10
8
11
12
1
2
3
13
4
26
14
25 24 23
27
28
22
29
21
20
19
18 17
16
15
30
Part No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Description
Front cover
O-ring
Blade
Rotor
Pump chamber
Seals
Spring collar
Hex bolt
Electric Motor
DC Power cable with fuse carrier
Fuse
Cable clip
Junction box cover
Nozzle holder
Nylon self-locking screw
Q’ty
1
1
5
1
1
1
1
1
1
1
1
1
1
1
1
Part No.
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Description
Switch connector
Washer
O-ring
Seal
Fork for turning switch
Switch
Bolt
Switch bracket
Hexagon flange bolts
Junction box
O-ring
Valve
Spring
O-ring
Sealed screw
For replacement parts and technical questions, please call 1-800-222-5381.
5 of 5
Q’ty
1
1
1
1
1
1
2
1
11
1
1
1
1
1
1
12V DC FUEL TRANSFER PUMP KIT OWNER’S MANUAL
WARRANTY
One-year limited warranty
Distributed by
Northern Tool + Equipment Co., Inc.
Burnsville, MN 55306
NorthernTool.com
Made in China
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertisement