Precision and reliability
- Precise control of the air-fuel mixture in the pre-combustion chamber
- High efficiency for all load ranges
- Easy installation directly on the pre-chamber
Precise control of the pre-chamber air-fuel ratio can significantly improve combustion stability and the reliability of industrial gas-powered engines.
With the Electronic Pre-Chamber Check (ePCC) Valve, HOERBIGER underscores its position as a leading manufacturer of gas engine valves. Unlike conventional systems equipped with mechanical check valves, the ePCC allows control of the entire injection process. By precisely controlling the time and volume of the gas, independently of the gas admission pressure, hydrocarbon emissions are lowered, satisfying even stringent environmental standards.
In addition to optimized combustion efficiency and emission behavior, the system also offers maintenance-related advantages: HOERBIGER warrants 24 months of operation without the need for valve cleaning or replacement.
|Pressure range||< 10 bar|
|Flow cross-section||1 -7 mm2 (0.001 – 0.01 sq in)|
|Diameter||25 mm (0.98 inch)|
|Min. opening duration||1 ms|
|Power supply||24 volt|
|Max. combustion pressure||< 250 bar|