Portable Diesel Fuel Filtration Cart JY-219A Overview

Modular Ultra Fine Filter System Solutions

I. Product Positioning: Your Mobile Fuel “Dialysis” Station

The JY-219A is a mobile, integrated fine filtration and refueling unit specifically designed to address the problem of “poor-quality diesel” in harsh working conditions.

Targeting issues common in construction sites, field operations, and mobile machinery—such as high impurity content, heavy gum, and excessive dust in fuel—this unit utilizes crystalline element modified composite membrane technology to perform high-precision filtration simultaneously with refueling. It is not just a refueling pump, but the “kidney protector” for your engine, effectively intercepting micro-particles and gum to prevent injector clogging and common rail system wear, ensuring that every drop of diesel injected into the fuel tank is clean and pure.

II. Core Advantages: Why Choose the JY-219A?
Purification and Refueling Two-in-One: Eliminate the hassle of “filter first, then refuel.” Purification happens instantly during refueling, with a flow rate of up to 20-40 L/min, without delaying operation time.
Long-lasting and Low-Cost: The core membrane filter element can be repeatedly cleaned and reused (nitrogen back-flushing or manual cleaning), eliminating the frequent replacement costs of filter bags/elements.
All-Weather Applicability: Whether in a garage with grid power or in the wilderness with only vehicle power, the dual-power supply design ensures readiness for work anytime.

IV. Purification PrincipleThe JY-219A employs a purely physical “micro-pore interception + membrane surface repulsion” mechanism:

1. High-Precision Sieving: The membrane tube surface is densely covered with 2–20 µm asymmetrical micro-pores, acting like a high-precision sieve to firmly lock down rust, silt, dust, and macromolecular gum in the diesel.
2. Auxiliary Water Blocking: Utilizing the membrane material’s special hydrophobic properties, the majority of free water is blocked outside the membrane as the diesel quickly passes through, naturally settling to the bottom for discharge.

V. All-Scenario Application SolutionsThe value of the JY-219A lies in solving the “last mile” refueling challenge in various scenarios:1. Construction Machinery and Mining Operations

• Pain Point: Poor storage conditions in on-site fuel tankers/large oil drums lead to heavy sediment of rust and silt at the bottom; refueling excavators and loaders in dusty environments is highly prone to secondary contamination.
• Application: Directly connect to the on-site oil drum and the machine’s fuel tank to filter out deposited impurities, protecting expensive precision injectors and reducing downtime for maintenance.

2. Agricultural Mechanization Operations

• Pain Point: During busy seasons (harvesting/tillage), every second counts. Tractors and harvesters often refuel in the fields using simple containers, making fuel quality unreliable.
• Application: Vehicle-mounted for portability, drawing power from the agricultural machine’s own battery for quick replenishment of clean fuel directly in the field, ensuring the machinery doesn’t break down under heavy load.

3. Fleet and Logistics Transportation

• Pain Point: Uneven fuel quality at gas stations in remote areas, or the generation of gum due to fuel aging when using self-provided storage tanks.
• Application: As a standard on-board tool for the fleet, it performs “defensive filtration” when adding fuel from unverified sources to prevent poor-quality fuel from damaging the engine.

4. Backup Power and Generator Sets

• Pain Point: Diesel in backup generators (such as those in hospitals, data centers, communication base stations) is often stored static for long periods, leading to gum precipitation and microbial growth.
• Application: Periodically perform circulation filtration (tank transfer cleaning) on the stored fuel to reactivate aged fuel, ensuring the generator starts reliably when needed in an emergency.

VI. Features and Assurance

• Zero-Threshold Operation: Plug and play, standard 3-meter quick-connect hose, no professional training required.
• Robust and Durable: Safe low-pressure operation (0.2–0.3 MPa), compliant with industrial-grade durability standards.

For purchasing inquiries, please call: +86 (24)86530244, E-mail: cindy@jingyuan.hk