Moisture Trap
Efficient Removal of Condensed Moisture from Biogas Lines with Engineered Moisture Traps

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Overview
CRA’s Moisture Traps are engineered to separate and collect condensed moisture formed in biogas pipelines due to cooling and pressure changes. Installed directly in the gas line, the trap uses controlled flow reversal and impingement to coalesce moisture into droplets, which settle at the base for removal. Designed for low-pressure biogas service, the system operates without external power, ensuring reliable moisture removal and protection of downstream equipment.
Key Benefits
Efficiently removes condensed water from biogas streams to protect downstream equipment.
Optimized internal geometry ensures minimal pressure loss across the system.
Operates mechanically without electricity, ideal for remote and hazardous locations.
Simple construction with optional mechanical auto-drain minimizes maintenance needs.
Designed for low-pressure, corrosive biogas environments with material customization.
The CRA Edge
Field-tested designs for reliable moisture removal in biogas systems.
Design, material selection, and integration managed internally.
Engineered specifically for low-pressure biogas service conditions.
Sizes, materials, and drain options tailored to site requirements.








