Product Introduction

CSPHER2/36SXW and CSPJER2/36SXW are premium, heavy-duty two-stage gas-liquid coalescing filter elements designed as a matched pair for natural gas pipelines, compressor stations, and petrochemical processing systems.

Utilizing advanced multi-layer pleated micro-fiberglass media, this combined system excels at multi-stage filtration. The CSPHER2 element typically functions as the first-stage pre-coalescer to handle heavy liquid loads and solid particulate removal, while the CSPJER2 element acts as the second-stage high-precision separator to catch sub-micron aerosols. Together, they coalesce fine liquid mists (such as water, hydrocarbon liquids, and compressor lube oil) into larger droplets that safely drain away, providing ultimate erosion and corrosion protection for downstream high-value equipment like gas turbines, compressors, and precision meters.

🛠️ Technical Specifications

Parameter	CSPHER2/36SXW Specifications	CSPJER2/36SXW Specifications
Primary Function	First-Stage Pre-Coalescing & Particulate Removal	Second-Stage High-Precision Coalescing Separator
Cross-Reference	Fully interchangeable with Parker PECO standards	Fully interchangeable with Parker PECO standards
Nominal Length	36 Inches (approx. 914 mm)	36 Inches (approx. 914 mm)
Filter Media	Imported multi-layer pleated micro-fiberglass	Ultra-fine graded composite glass fiber matrix
End Cap Configuration	SOE (Single Open End) with top positioning alignment	SOE (Single Open End) with top positioning alignment
Seal Material	High-grade Viton (Fluorocarbon) / EPDM	High-grade Viton (Fluorocarbon) / EPDM
Filtration Efficiency	99.5% for solid particles and larger droplets	Up to 99.9% coalescing efficiency for fine aerosols
Recommended ΔP	1.0 - 1.2 bar (or per system indicators)	1.0 - 1.2 bar (or per system indicators)

💡 Key Product Features

• Advanced Two-Stage Coalescing Performance: By pairing the CSPHER2 and CSPJER2 elements, the system forces tiny liquid aerosols to merge rapidly through progressive density layers, optimizing gravity-based settling.

• High Flow & Low Initial Pressure Drop: The pleated geometric design drastically expands the effective surface area, maintaining minimal flow resistance and reducing operational energy costs even under high-velocity conditions.

• Exceptional Structural Integrity: Built with heavy-gauge corrosion-resistant metal inner cores and outer support cages to eliminate any risk of element buckling, collapsing, or bypassing under high differential pressures.

• Corrosion Resistance & Extended Service Life: All metal components undergo specialized passivation treatment, and the SXW-grade Viton seals perfectly withstand sour gas, aggressive hydrocarbons, and synthetic lube oils.

🏭 Typical Applications

1. Natural Gas Transmission & Distribution: Deployed in multi-stage filter-separators at gathering stations, city gates, compressor stations, and custody transfer stations.

2. Turbine & Compressor Protection: Installed upstream of heavy industrial gas turbines and large air compressors to eliminate intake solid-liquid impurities.

3. Lube Oil & Hydraulic Systems: Ideal for high-precision lube stations in steel mills and power plants to purify hydraulic fluids, protecting servo valves and bearings.

4. Refinery & Petrochemical Processing: Essential for gas purification in catalytic cracking, hydrocracking loops, and amine treating systems to safeguard process control valves.

🛒 Ordering & Custom Replacement Notes

We provide 1:1 exact fit, high-performance equivalent replacement elements that match the original dimensions, filtration efficiency, and service life of OEM parts while significantly lowering your maintenance and procurement costs.

• Inquiry Checklist: Please specify your required order quantities for each model, the specific operating medium (e.g., natural gas, hydraulic oil), and any special material certification requirements.

• For multi-stage filtration vessels, we highly recommend replacing CSPHER2/36SXW and CSPJER2/36SXW together as a set to achieve the ideal first-stage pre-separation and second-stage high-efficiency coalescing results.