Vertical Filter Separator

Vertical Filter Separator

Our Vertical Natural Gas Filter Separator is a high-efficiency solution designed to remove solid particles and liquid droplets from pipeline gas systems up to 3.0 MPa. With ≤5 micron filtration accuracy and 99.9% dust removal efficiency, it effectively protects compressors, regulators, and metering equipment from contamination and damage.

Built with a robust vertical pressure vessel structure, it features quick-opening closure, high-capacity glass fiber filter elements, low pressure drop (≤0.1 MPa), and integrated mist elimination. Designed for outdoor installation, it performs reliably in harsh environments.

Factory direct supply with full customization available for flow rate, pressure rating, and flange standards.

Product Details

Our Vertical Filter Separator is specifically engineered for natural gas filtration in outdoor metering and pressure regulating stations. Designed with a robust vertical pressure vessel structure, it efficiently removes solid particles, dust, and liquid droplets from pipeline natural gas, ensuring stable downstream equipment operation.

The system is suitable for high-flow gas transmission applications with harsh environmental conditions, including seismic-rated installations and extreme temperature ranges.


Key Technical Specifications

  • Design Pressure: ≥ 3.0 MPa

  • Inlet Pressure: 2.1 – 2.3 MPa

  • Maximum Flow Rate: 28,000 Nm³/h

  • Filtration Accuracy: ≤ 5 micron

  • Dust Removal Efficiency: 99.9%

  • Maximum Pressure Drop: ≤ 0.1 MPa

  • Design Temperature: -19°C to +50°C

  • Structure Type: Vertical Pressure Vessel

  • Shell Material: Q345R (Corrosion Allowance ≥2mm)

  • Service Life: ≥ 10 years


Structural Features

  • Vertical vessel with standard leg support

  • Quick-opening blind flange with safety interlock

  • High-capacity glass fiber cartridge filter elements

  • Internal mist eliminator at gas outlet

  • Bottom drain nozzle & top vent nozzle

  • Dual drain valve design for enhanced safety

  • Level gauge & level transmitter included

  • Pressure gauge & safety valve interface

  • Explosion-proof junction box for instrumentation


Application Areas

  • Natural Gas Metering & Regulating Stations

  • Gas Transmission Pipelines

  • LNG Receiving & Vaporization Stations

  • Industrial Gas Supply Systems

  • Power Plants & Petrochemical Facilities


Why Choose Our Filter Separator?

✔ High removal efficiency (99.9%)
✔ Low pressure drop design
✔ Long service life (10+ years)
✔ Quick maintenance structure
✔ Seismic-rated (Intensity 8)
✔ Fully outdoor anti-corrosion treatment
✔ Complete instrumentation package
✔ Customizable design (Flow, Pressure, Nozzle Size)


Customization Available

We provide full OEM/ODM customization based on:

  • Flow capacity

  • Operating pressure

  • Flange size (DN200 standard, customizable)

  • Material selection (Carbon Steel / Stainless Steel)

  • Heating & insulation system

  • Automatic drain control system

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