Gas filter separator filter element made of fiberglass material supports customized gas station maintenance spare parts based on samples replacing the Velcon FO series

Working principle: Pure physical deep interception, efficient solid-phase filtration

The FO particle filter adopts a standard flow direction of external inlet and internal outlet, which is suitable for the general working conditions of natural gas filtration separators. The entire process is pure physical filtration, without chemical reactions, and is suitable for flammable and explosive gas environments, ensuring safety and stability

1. The airflow enters uniformly from the outside of the filter element, and the multi-layer gradient fiberglass filter material forms a step-by-step interception structure, first blocking large particle impurities and then intercepting fine dust;

2. Impurities are firmly adsorbed and locked in the outer layer of the filter material, and clean gas permeates the filter material and flows out from the central inner hole, completing solid-phase purification;

3. By intercepting the vast majority of solid impurities in advance, the erosion and blockage of hard particles on the back-end aggregation filter material are significantly reduced, stabilizing the operating pressure difference of the entire equipment from the source.

The Velcon FO particle filter is a pure white integrated fiberglass structure with a simple structure, strong pressure resistance, and large pollutant holding capacity. It is an industrial grade filter optimized for solid-phase filtration

1. Core filter material: High purity borosilicate glass fiber deep filter material is used, with gradient density design, sparse on the outside and dense on the inside, balancing large pollutant holding capacity and high-precision filtration. It is not easy to block holes, fiber shedding, and will not cause secondary pollution.

2. Support structure: Built in thickened punched metal inner skeleton, resistant to negative pressure and airflow impact, will not shrink or deform under high-pressure transportation conditions, suitable for long-term continuous operation.

3. Sealing process: Both ends are sealed with epoxy resin as a whole to prevent air flow short circuit and impurity bypass; Paired with high-quality rubber sealing rings, the seal is tight and suitable for high and low pressure pulsation conditions.

4. Installation structure: Two end open compression design, no complex thread structure, easy installation and disassembly, compatible with all Velcon standard filter separator housings, and can be replaced without damage.

The original Velcon FO filter cartridge has stable quality, but there are common pain points such as high price, long delivery time, slow after-sales response, and uncontrollable procurement cycle, which cannot meet the needs of emergency maintenance and bulk replacement in domestic stations.

Our domestically produced replacement Velcon FO series particle filter cartridge strictly follows the original factory parameters for 1:1 replication production, perfectly adapting to various original and domestic filter separators, with significant core advantages:

1. Performance benchmarking against the original factory: using imported gradient fiberglass filter materials of the same grade, the pollutant holding capacity, filtration accuracy, pressure difference stability, and pressure resistance level fully meet the standards, with no fiber shedding or filtration short circuit;

2. Non destructive direct replacement: The size, sealing structure, and installation method are completely consistent with the original factory, without the need for equipment modification or debugging, and can be used immediately after installation;

3. Ultimate cost reduction and efficiency improvement: eliminates the premium of imported brands, reduces comprehensive operation and maintenance costs by more than 40%, and has a much better cost-effectiveness than imported original factories;

4. Rapid delivery of spot goods: With a full range of models in stock, we can solve the problems of delayed import delivery and urgent repair of missing parts;

5. Strict control of handicrafts: overall glue curing, anti-corrosion skeleton, oil resistant and airtight sealing parts, suitable for various harsh gas working conditions such as humidity, oil content, high pressure, etc.

Core parameters and mainstream models (industry standard)

The FO series filter cartridge models are divided by length and accuracy, perfectly matching the size specifications of I-6 coalescing filter cartridges, and can be installed together with the cabin without the need to adjust equipment.

Mainstream commonly used models: FO-614PLF、FO-622PLF、FO-628PLF、FO-633PLF、FO-638PLF、FO-644PLF、FO-656PLF

Accuracy specifications: 0.5 μ m, 1.5 μ m, 5 μ m, suitable for different working conditions such as fine metering pre filtration, conventional pipeline transportation, and front-end coarse filtration with high impurities.

Size specifications: covering the full range of lengths of 14/22/28/33/38/44/56 inches, with two universal sizes of outer diameter of Φ 114mm and Φ 152mm, suitable for the vast majority of gas filter separators in China.