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ECOsystem™ Liquid

Where to Use

  • City Gate Stations
  • Distribution Pipelines
  • Municipalities
  • Renewable Natural Gas (RNG), Biogas, and Biomethane Odorization
  • Grain Dryers
  • Industrial Plants
OdorEyes by Welker Inject ESG  

The ECOsystem™ Liquid Pumpless Injection System is based on the zero-emission design of our standard ECOsystem™ and incorporates the accuracy and verification of the Accu/Line™ family of smart odorant injection systems. The proven technology of the ECOsystem™ eliminates the use of pipeline gas as the instrument supply. And with no methane released during normal operation, this odorization system helps you reach emissions reduction targets.

This ECOsystem™ Liquid is a turnkey odorant injection system designed to inject liquid odorant proportional to flow into natural gas pipelines with flow rates from 1 Mscfh up to 8.5 MMscfh with no adjustments.

Features

  • Zero-emission design
  • Pumpless
  • Accuracy measured to 0.002 cc
  • Low pressure differential required for injection
  • Intuitive touch screen controller with Welker program automatically adjusts the injection volume and rate to changing flow conditions
  • Remote monitoring and communication using Modbus or Ethernet
  • Audit trail and alarms log backed up to microSD card
  • Redundant solenoids with automatic failover
  • Low-pressure odorant supply tank with 110% containment sloped to drain

Benefits

  • No methane is released to the atmosphere during normal operation
  • Eliminate vapor lock for dependable odorant delivery
  • Reduced maintenance
  • Reduced pneumatic supply pressure required compared to pump injection systems
  • Know the injection volume of each actuation
  • No manual injection volume adjustment
  • Continuous proportional to flow odorization
  • Off-site system monitoring and troubleshooting
  • Time- and date-stamped historical records for accurate reporting, planning, and scheduling
  • Skid containment protects the ground from contamination
Specifications
ECOsystem™ Liquid
More Information
Product Category : Odorization
ESG
Zero Emissions Odorizer
Materials of Construction : 316/316 L Stainless Steel, Painted Carbon Steel, PTFE, FFKM, Viton
Ambient Temperature : -4 °F to 120 °F
Power : DC 24 V, AC 120 V, Optional Solar Panel
Injection Outlet Connection : ¼" Tubing
Odorant Inlet Pressure Required : 15 psig – 50 psig
Instrument Gas Pressure Required : > 5 psig Over Injection Pressure
Flow Rate : 5 Mscfh–10 MMscfh
Tank Volume : 60 US Gallons (227 L)
120 US Gallons (454 L)
250 US Gallons (946 L)
500 US Gallons (1892 L)
1000 US Gallons (3785 L)
Maximum Injection Pressure : Up to 200 psig

Weight and/or dimensions are approximate.

Specifications subject to change without notice.

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