Customer Cases

Introduction

The ST629FD-5 separator filter element is a high-performance filtration solution engineered for demanding applications in the petroleum and gas industries. Designed to remove contaminants such as solid particles, emulsified water, and hydrocarbons from crude oil, natural gas, and multiphase fluids, this filter ensures operational efficiency and equipment protection. Its advanced design caters to both upstream and downstream processes, enhancing system reliability while meeting stringent environmental standards.

Features

• Multi-Stage Filtration: Combines depth filtration and coalescing media for phased contaminant removal.

• Corrosion Resistance: Constructed with 316L stainless steel and PTFE seals for harsh chemical environments.

• Compact Design: Reduces installation space while maintaining high flow capacity.

• Quick-Release Mechanism: Enables fast replacement, minimizing downtime.

Suggested Operating Conditions

• Temperature Range: -30°C to 150°C (-22°F to 302°F)

• Max Pressure: 1,000 psi (69 bar)

• Flow Rate: 300–1,800 barrels/day (48–286 m³/day)

• Particle Retention: 5–20 microns (adjustable based on media configuration)

• Fluid Compatibility: Crude oil, natural gas, condensates, produced water.

Applications

Upstream Oil & Gas:

• Protects wellhead equipment from sand and scale in extraction systems.

• Dehydrates natural gas streams before compression.

  Midstream Processing:

• Filters pipeline fluids to prevent corrosion byproduct buildup.

  Refinery Operations:

• Cleans feedstock to avoid catalyst contamination in cracking units.

Technical Data

• Filtration Efficiency: 99.5% removal of 10+ micron particles.

• Material Composition: 316L stainless steel housing, hydrophobic glass fiber media.

• Pressure Drop: ≤10 psi (0.7 bar) at 1,000 barrels/day flow rate.

• Certifications: Compliant with API 1581 and ISO 2941 standards.

• Other models optional:

• ST318FA-5	ST630FD-5	SS318FA-5	SS630FD-5	SM-318FA-5	SM-30FD-5
  ST324FA-5	ST630FE-5	SS324FA-5	SS630FE-5	SM-324FA-5	SM-30FE-5
  ST412FC-5	ST630FF-5	SS412FC-5	SS630FF-5	SM-412FC-5	SM-30FF-5
  ST415FB-5	ST633FB-5	SS415FB-5	SS633FB-5	SM-415FB-5	SM-33FB-5
  ST417FB-5	ST633FD-5	SS417FB-5	SS633FD-5	SM-417FB-5	SM-33FD-5
  ST422FC-5	ST636FB-5	SS422FC-5	SS636FB-5	SM-422FC-5	SM-36FB-5
  ST424FB-5	ST636FD-5	SS424FB-5	SS636FD-5	SM-424FB-5	SM-36FD-5
  ST430FB-5	ST636FE-5	SS430FB-5	SS636FE-5	SM-430FB-5	SM-36FE-5
  ST432FC-5	ST636FF-5	SS432FC-5	SS636FF-5	SM-432FC-5	SM-36FF-5
  ST436FB-5	ST638FD-5	SS436FB-5	SS638FD-5	SM-436FB-5	SM-38FD-5
  ST609FB-5	ST640FD-5	SS609FB-5	SS640FD-5	SM-09FB-5	SM-40FD-5
  ST609FF-5	ST640FE-5	SS609FF-5	SS640FE-5	SM-09FF-5	SM-40FE-5
  ST611FD-5	ST640FF-5	SS611FD-5	SS640FF-5	SM-11FD-5	SM-40FF-5
  ST612FB-5	ST643FB-5	SS612FB-5	SS643FB-5	SM-12FB-5	SM-43FB-5
  ST614FD-5	ST643FD-5	SS614FD-5	SS643FD-5	SM-14FD-5	SM-43FD-5
  ST616FD-5	ST644FB-5	SS616FD-5	SS644FB-5	SM-16FD-5	SM-44FB-5
  ST618FB-5	ST644FD-5	SS618FB-5	SS644FD-5	SM-18FB-5	SM-44FD-5
  ST622FD-5	ST644FE-5	SS622FD-5	SS644FE-5	SM-22FD-5	SM-44FE-5
  ST624FB-5	ST644FF-5	SS624FB-5	SS644FF-5	SM-24FB-5	SM-44FF-5
  ST624FE-5	ST648FD-5	SS624FE-5	SS648FD-5	SM-24FE-5	SM-48FD-5
  ST624FF-5	ST648FF-5	SS624FF-5	SS648FF-5	SM-24FF-5	SM-48FF-5
  ST629FD-5	ST656FB-5	SS629FD-5	SS656FB-5	SM-29FD-5	SM-56FB-5
  ST630FB-5	ST656FF-5	SS630FB-5	SS656FF-5	SM-30FB-5	SM-56FF-5

Conclusion

The ST629FD-5 separator filter element delivers robust performance in extreme petroleum industry conditions, combining high filtration efficiency with durability. Its adaptable design supports diverse applications, from wellhead protection to refinery processes, while operational data underscores its reliability under pressure and temperature extremes. For detailed specifications or custom configurations, consult technical datasheets or manufacturer guidelines.