1. Measurement of the delivery at various rotation speeds
2. Checking each line's injection timing with static
3. Checking the mechanical speed of governors
4. Checking of the electromagnetic vale of distributor pump
5. Checking the pneumatic speed of governors
6. Checking the pressure compensators (LDA)
7. Checking the pressure of compensators
8. Measurement of the distributor pump's body internal pressure
9. Checking of the vacuum capacity regulators

 

1. Changing frequency changing rotation speed continuously
2. Low fall of rotational speed and high output torque
3. High precision
4. The function of over voltage and overload protecting
5. Low noise
6. Digit-display rotation speed, count and temperature, the air pressure gauge is mechanical device
7. Inside air pump system