Customer Cases

1 Product IntroductionThe FG-612 is an industrial-grade filtration element designed for critical natural gas applications with:

• Heavy-duty 316L stainless steel construction

• Multi-layer composite filtration media

• High-efficiency liquid and particulate removal

• Standard 2" NPT connections

• Extended service life up to 5 years

2 Working Principle

21 Filtration Mechanism

• Stage 1: 50μm stainless steel mesh pre-filtration

• Stage 2: Graded density fiber depth filtration

• Stage 3: Precision 3μm coalescing media

• Integrated moisture separation chamber

22 Performance Characteristics

• 99.99% filtration efficiency at 3μm

• Maximum operating pressure 150 psi

• Flow capacity up to 40 m³/h

• Corrosion-resistant for harsh environments

3 Technical Specifications

Filtration Performance

• Filtration rating: 3μm absolute

• Initial pressure drop: ≤0.02MPa

• Maximum pressure drop: 0.25MPa

• Dirt holding capacity: 900g

Physical Parameters

• Length: 914mm (36 inches)

• Diameter: 152mm (6 inches)

• Connection: 2" NPT female

• Weight: 4.2kg

Material Composition

• Housing: 316L stainless steel

• Filter media: Glass fiber composite

• End caps: Hardened aluminum alloy

• Seals: HNBR rubber

4 Application Fields

• Natural gas transmission pipelines

• LNG liquefaction plants

• Gas turbine inlet protection

• Petrochemical processing

• Industrial gas distribution systems

• CNG fueling stations

• Power generation facilities

FG224 

FG248 

FG312 

FG328 

FG348 

FG412 

FG424 

FG436 

FG448 

FG512 

FG524 

FG548 

FG612

Contact us: 

Contact person: Ms. Yulia

Email:lefilteryulia@gmail.com