1.Character of the test bench
Type EM279 Series Fuel injection pump test bench which includes the types such as EM279-55, EM279-75, EM279-110, EM279-150, is designed mainly for fuel injection pump manufactories,
scientific research institutions or repairing work to test,
adjusting or repairing fuel injection pumps. It is the second-generation product after several major improvements of the first generation to
meet the THAILAND customers’ needs.
This injection pump adopted the advanced frequency conversion technology to
change the speed of the main motor;
he customer can change the speed in a wide range ，can preset the required speed and measure the pressure oil supply ＆#118alue , the vacuum ＆#118alue
d the pressure ＆#118alue of  pump body and the oil return to tank at will.
This test bench has the latest new structure, proper location, beautiful outlook, and the installation.
And operation become more conveniently.
The advantages of small speed fluctuation, little power loss, and the long service life attribute part for the direct
 power output of the motor.
The fuel can be cooled down by the air cooler, so the fuel temperature can be controled low than you require(can be presetting on CONTROLER).
2.Main properties and functions:
1. Rotation direction: Positive & Negative;
2. Output shaft speed range:0～4000rpm;
3. Output shaft speed and Stroke times setting and meter show
4. Test oil injection of each cylinder at any speed;              
5. Checking injection time of each cylinder at static. 
6. Test of sealing oil pump.    
7. Checking of transfer pump.                                     
8. Mechanical speed governors testing. 
9.Test electromagnetic valve of distributor pump.DC 12V and DC 24V.    
10.Distributor pump reflux delivery measuring. 
11.Test pneumatic speed governors.                      
12.Test vacuum capacity of speed governor.        
13.Check manifold pressure compensators (LDA)
14.Measuring internal pressure of distributor pump. 
15.Diesel fuel temperature meter digital showing.