DCEX50A - Pump Vevor - Free user manual and instructions

Brand	Vevor
Model	DCEX50A
Product Type	Direct Current (DC) Fuel Transfer Pump
Pump Type	Positive Displacement Rotary Vane Pump
Supply Voltage	12 V DC (vehicle battery)
Power	1/5 HP (horsepower)
Maximum Flow Rate	8 GPM (approximately 30 L/min)
Maximum Reach	30 feet (approximately 9 meters)
Maximum Suction Height	7 feet (approximately 2.1 meters)
Operating Temperature	-25°C to +50°C
Duty Cycle	30 minutes of operation, then 30 minutes of rest (at room temperature)
Compatible Fluids	Gasoline, diesel, kerosene, and mineral spirits (not for water or human consumption)
Included Accessories	Outlet hose, intake hose, automatic fuel nozzle, PTFE thread tape
Maintenance	Clean the filter and strainer; check wear on vanes and rotor; replace if necessary
Safety	Do not smoke nearby; disconnect before maintenance; use PTFE tape on threads; do not use in an aircraft or for potable liquids
Repairability	Spare parts available: vanes, rotor, filter, hoses, nozzle; contact Vevor after-sales service
Warranty	Electronic warranty certificate available at www.vevor.com/support

Frequently Asked Questions - DCEX50A Vevor

What types of fuel can I transfer with the Vevor DCEX50A pump?

This pump is compatible with gasoline, diesel, kerosene, and mineral spirits. Do not use with water or liquids intended for human consumption.

How do I connect the pump to a car battery?

Connect the alligator clips to the battery terminals: the red wire to the positive (+) terminal and the black wire to the negative (-) terminal. Ensure the switch is in the OFF position before connecting.

What is the maximum continuous operating time?

The duty cycle is 30 minutes of operation followed by 30 minutes of rest for cooling. Do not exceed this cycle to avoid damaging the motor.

What to do if the pump does not prime?

Check for leaks or blockages in the suction line. Ensure the bypass valve moves freely and there is no debris. Also inspect the condition of the vanes and rotor.

Can I use the pump to transfer water?

No, the pump is designed only for fuels and mineral spirits. Use with water or liquids containing water is prohibited.

How to maintain the pump?

Regularly clean the strainer and filter. Check the wear of the vanes and rotor. Replace worn parts. Use PTFE tape on all threads to prevent leaks.

What is the maximum suction height?

The maximum suction height is 7 feet (approximately 2.1 meters). Beyond that, the pump may not operate properly.

What to do if the motor overheats?

Check that the strainer is not clogged, the suction hose is not restricted, and the duty cycle is respected (30 min on/30 min off). If the problem persists, contact after-sales service.

Can I use the pump in an aircraft?

No, this product must not be used to transfer liquids in an aircraft. This is strictly prohibited for safety reasons.

Where can I find spare parts?

Spare parts (vanes, rotor, filter, hoses, nozzle) are available from your local supplier or on the website www.vevor.com/support. Contact after-sales service for any repairs.

USER MANUAL DCEX50A Vevor

Technical Support and E-Warranty Certificate

www.vevor.com/support

DC FUEL TRANSFER PUMP

MODEL: DCEX50A

We continue to be committed to provide you tools with competitive price. "Save Half", "Half Price" or any other similar expressions used by us only represent of savings you might benefit from buying certain tools with us compared top brands and does not necessarily mean to cover all categories of tools offered are kindly reminded to verify carefully when you are placing an order with us actually saving half in comparison with the top major brands.

MODEL: DCEX50A

Product photo of a fuel pump and coiled black hoses with red connectors (no text or symbols visible)

NEED HELP? CONTACT US!

Have product questions? Need technical support? Please feel fr contact us:

Technical Support and E-Warranty Certificate www.vevor.com/support

This is the original instruction, please read all manual instruction carefully before operating. VEVOR reserves a clear interpretation user manual. The appearance of the product shall be subject to product you received. Please forgive us that we won't inform you there are any technology or software updates on our product.

Warning-To reduce the risk of injury, user must read instructions manual carefully.

This product is subject to the provision of European D 2012/19/EC. The symbol showing a wheelie bin crossed through indicates that the product requires separate refu collection in the European Union. This applies to the p and all accessories marked with this symbol. Products as such may not be discarded with normal domestic w must be taken to a collection point for recycling electri electronic devices

ACCESSORY

NO.	Description	Qty	Picture
1	Outlet Hose	1
2	Inlet Hose	1
3	Automatic Fuel Nozzle	1
4	Thread tape	1

MAIN SPECIFICATIONS

Model	DCEX50A
Voltage	DC12V
Power	1/5 HP
Max Flow	8 GPM
Max lift	30 FT
Max Suction lift	7 FT
Applicable temperature	-25~50°C
Working hours	Work for 30 minutes, stop fo minutes (at room temperature

GENERAL SAFETY RULES

SAFTETY INSTRUCTIONS

To ensure safe and efficient operation, it is essential to read and fol each of these warnings and precautions.

1. DO NOT smoke near pump or use pump near an open flame. Fi 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 factory to maintain.
5. A filter should be used on pump outlet to ensure that no foreign is transferred to fuel tank.
6. Tank or barrel should be anchored to prevent tipping in both the fu empty conditions

WARNING

1. This product should not be used for fluid transfer into aircraft. This product is not suited for used with fluids for human consumption or the containing water.

2. For DC pump extreme operating condition with working cycles long than 30 minutes can cause the motor temperature to rise, thus damage the motor itself. Each 30-minute working cycle should always be followed by a 30-minute power-off cooling phase.

3. Use PTFE tape on all pipe threads.
4. DO NOT RUNN DRY OVER 30 SECONDS

GENERAL DESCRIPTION

These products are positive displacement. Rotary vane pumps. Depend on installation and viscosity, these pumps can deliver up to 30L/Min. rugged design makes for a long life of dependability.

NOTE: FLUID COMPATIBILITY

These products are compatible with the following fluids:

Gasoline, Diesel, Kerosene & Mineral Spirits

Do Not use with other fluids without consulting manufacturer.

Environment Condition

Temperature	-25°C ~ +50°C
Relative Humidity	30% ~ 90%
Atmospheric Pressure	86Kpa ~ 106Kpa

OPERATION INSTRUCTIONS

1. Before electrical installation, ensure all parts are well installed, connected, grounded well sealed.
2. Place the switch into the OFF position to prevent accidental spillage once power engaged to the motor.
3. Pass the electrical wires to the power source and make sure the alligator clips a correctly connect to the negative (-) or positive (+) poles on the power source.
4. Open the fueling nozzle to fuel equipment.
5. When fueling is complete, return the nozzle to its storage position and turn off the

Simple diagram with a vertical line and a circle inside a rectangle (no text or symbols)

"I": pump ON and flow move by the arrow direction.

“O”: pump OFF.

ASSEMBLY PARTS

Exploded view diagram of a red industrial pump assembly with labeled parts (no text or symbols beyond numbered labels)

As shown in the figure: Use the hex wrench to assemble the re accessories in the corresponding position, tighten the bolts, so that is fixed firmly.

COMMON TROUBLESHOOTING

Symptom	Cause	Cure
Pump won’t prime	Suction line problem	Check for leaks or restrictions in suction
	Bypass valve open	Remove and inspect valve; must move and be free of debris
	Vanes sticking	Check vanes and rotor slots for nicks, and wear
	Excessive rotor or var wear	Inspect rotor and vanes for excessive w damage; replace if necessary
	System blockages	Check filter and bypass valve for debris remove nozzle and test flow with pump
Low capacity	Excessive dirt in scree	Remove and clean screen
	Suction line problems	Check for leaks or restrictions in suction
	Bypass valve sticking	Remove and inspect valve; must move and be free of debris
	Outlet blocked	Check pump outlet hose, nozzle, and fill blockage
	Vanes sticking	Check vanes and rotor slots for wear; if necessary
	Excessive rotor or var wear	Inspect rotor and vanes for excessive w damage; replace if necessary
	Hose or nozzle damag	Replace hose or nozzle
	Plugged filter	Replace filter
	Low fluid level	Fill tank
Motor overheats	Clogged screen	clean screen
	Restricted suction pipe	Remove and clean pipe
	Motor failure	Contact your local supplier for repair or replace
	Pump rotor lock-up	Clean and check pump rotor and vanes

VEVOR®

TOUGH TOOLS, HALF PRICE

Technical Support and E-Warranty Certificate www.vevor.com/support

VEVOR®

TOUGH TOOLS, HALF PRICE

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BESOIN D'AIDE? CONTACTEZ-NOUS!

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Exploded view diagram of a red industrial pump assembly with labeled parts (no text or symbols beyond numbered labels)

Product photo of a gas pump and coiled black hoses with red connectors (no text or symbols visible)

Simple diagram with a vertical line and a circle inside a square frame (no text or symbols)

Exploded view diagram of a red industrial pump assembly with labeled parts (no text or symbols beyond numbered labels)

Product photo of a gas pump and coiled black hoses with red connectors (no text or symbols visible)

Simple diagram with a vertical line and a circle inside a square frame (no text or symbols)

Exploded view diagram of a red industrial pump assembly with labeled parts (no text or symbols beyond numbered labels)

Product photo of a gas pump and coiled black hoses with red connectors (no text or symbols visible)

Simple diagram with a vertical line and a circle inside a square frame (no text or symbols)

Exploded view diagram of a red industrial pump with labeled parts (no text or symbols beyond numbered labels)

Product photo of a gas pump and coiled black hoses with red connectors (no text or symbols visible)

POTRZEBUJESZ POMOCY? SKONTAKTUJ SIĘ Z NAMI!

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Exploded view diagram of a red industrial pump assembly with labeled parts (no text or symbols beyond numbered labels)

Product photo of a fuel pump and coiled black hoses with red connectors (no text or symbols visible)

HULP NODIG? NEEM CONTACT MET ONS OP!

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Exploded view diagram of a red industrial pump assembly with labeled parts (no text or symbols beyond numbered labels)

ALGEMENE PROBLEEMOPLOSSING

www.vevor.com/support

DC BRÄNSLEÖVERFÖRINGSPUMP

MODELL: DCEX50A

Product photo of a fuel pump and coiled black hoses with red connectors (no text or symbols visible)

BEHÖVER HJÄLP? KONTAKTA OSS!

Simple diagram with a vertical line and a circle inside a square frame (no text or symbols)

Exploded view diagram of a red industrial pump assembly with labeled parts (no text or symbols beyond numbered labels)