Diesel pump metering unit is an important part of diesel pumps. Its main function is to deliver the diesel in the fuel tank to the combustion chamber of the engine with pressure. The working principle of the plunger is to compress the diesel in the fuel tank through the reciprocating motion of the piston to form high pressure, and then deliver the diesel to the engine through the transfer pipe. In the diesel pump, the plunger works together with the pump cover, spring and other components to ensure the stable supply of diesel and pressure control.

1. 0928400648 Diesel Pump Metering Unit Packing List

No.	1	2	3
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Name	Diesel Pump Metering Unit	Anti-rust Bag	Metering Unit Packing Box
Description	Pump plunger part number: 0928400648	Prevent metering unit from getting rust	Protect metering unit from being damaged

• Minors are forbidden to use metering unit, anti-rust bag and package box and to avoid personal injury.
• Metering unit box is recyclable accessories that can be reused.
• Anti-rust bag is non-degradable materials, please dispose them properly after using.

2. 0928400648 Diesel Pump Metering Unit Storage Standard

• Choose a Suitable Storage Place

The warehouse and cargo yard where the diesel pump metering unit is stored should be kept clean and dry, and away from the factory buildings that generate harmful gases and dust; do not mix with acids, alkali, salt, and other substances; the storage place should have a good drainage system; the cargo yard should be flattened with gravel or furnace ash etc. to enhance the water permeability of the surface layer to keep the reservoir area dry.

• Strict Requirements of Warehousing

Strict inspections should be carried out when the diesel pump metering units are put into storage, the surface cleaning work should be done well to remove water traces, oil stains, ashes, and other dirt, remove the rust and do anti-rust treatment in time. Packaged diesel pump metering units must be protected from damage.

• Keep The Warehouse Dry And Preventing Moisture

The relative humidity is usually below 70% for the diesel pump metering units placed in the room, and the corrosion of the diesel pump metering units is significantly reduced.

Pump plungers must be stored in the warehouse, and they are forbidden to store in the same warehouse with commodities with high water content.

• Stack Properly

After the diesel pump metering unit is exposed to rain, the corrosion rate will increase significantly. The purpose of sealing is to isolate the diesel pump metering unit from rainwater and humid air, so the warehouse window should be checked in time to avoid rainwater entering the warehouse.

If the diesel pump metering unit package is damaged, it should be repaired or replaced; when the package is damp, the packaging material should be dried; if the original anti-corrosion and oil applied at the factory is found to be damaged or dried up, it should be cleaned and re-applied oil in time.

• It is forbidden to leave the diesel pump metering unit exposed in the air for a long time.
• It is forbidden to store acids, alkalis, salts, and other substances together with the diesel pump metering unit.
• The unpacked diesel pump metering unit must be rust-proof during secondary storage.

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