PNDT
DDU
The TVD dampens torsional vibration and noise from the engine crankshaft while transmitting power to auxiliary components such as the generator and water pump.
The DDU, on the other hand, dampens vibrations generated by the accessory belt.
Performance
Torsional Vibration Damping & Belt Vibration Reduction
Size
Varies based on customer specifications
Weight
Approx. 2.0 kg
Features
- Designed specifically for diesel engines.
- Mitigates belt vibration caused by engine torque fluctuations, thereby extending belt service life.
- Higher cost compared to standard TVDs; currently under development.
- Enhances slip stability through additional rubber compression and bonding processes during assembly.