The Woodward E³ Rich Burn control provides highly stable, closed-loop air-fuel ratio control on engines using three-way catalysts, helping engine owners meet regulated emission levels without operator adjustment. The exclusive StableSense technology uses the only industrial-gas-engine-specific O₂ sensor, maintaining uptime and catalyst performance for stoichiometric spark-ignited natural gas engines from under 300 kW to over 2 MW.
Key Features
Control
- Closed-loop air-fuel ratio control for stoichiometric engines
- Three-way catalyst optimization without operator adjustment
- Exclusive StableSense technology with industrial-gas-engine-specific O₂ sensor
- Maintains catalyst performance and engine uptime
- Power range: under 300 kW (400 hp) to over 2 MW (2,700 hp)
E³ Platform
- Part of the Woodward E³ All-Encompassing Engine and Emissions control line
- Designed for gas engine manufacturers, owners, and operators
- No operator supervision required for emissions compliance
- Proven reliability for industrial service
Applications
- Stoichiometric spark-ignited natural gas engines
- Gas compression
- Power generation
- Pumping stations
- Three-way catalyst emission reduction systems
Drake Controls Services
Drake Controls is a Woodward Authorized Distributor. We supply E³ Rich Burn controls with StableSense technology and provide configuration, commissioning, and repair for engine emissions applications.