New Exhaust Control Valve 3 (ECV3) for EU5 and EU6 applications
Technical Data
Torque @ flap
| 230 Ncm
|
Response time (85%)
| < 80 ms
|
Nominal Operating Voltage
| 13.5V
|
Position Sensor Supply Voltage
| 5.0V
|
Maximum flow
| 180 kg/h @ 50 hPa
|
Exhaust Temperature
| up to 700°C
|
Features
Balanced rotary throttle principle with slotted sealing ring,
- to compensate thermal expansion & avoid fouling influence on flow curve,
- to provide both accurate low flow precision (improves engine performance) and high volume flow
(improves emission reduction)
- to maintain low gas pressure drop
- Carry over DC motor drive with non linear two stage gear maintains both quick response time and high torque
- Contact less carry over MR Sensor, flexible output, not sensitive against magnetic fields, well known control strategy
- Integrated mechanical cleaning function to reduce fouling
- Compact, light weighted size and water cooled
- Additional shaft bearing maintains further robustness to withstand high pressure pulsation