12PSDB Series Fuel Injection Pump Test Bench Features of the test bench The 12PSDB type injection pump is the second generation frequency conversion and speed change injection pump which is designed after several major improvements of the first generation product to meet the customers? needs. This injection pump adopted the advanced international technology of frequency conversion and speed change, it has the wide range speed and excellent properties. This technology has following functions: the preset of rotational speed, acoustooptic alarm of the oil return time, rotational speed,counting,the show of the tempreture . This test stand has the latestly new structure, proper location, beautiful outlook and convenient installment, operation and preparation. This test stand applies to many adjustment of the various international and national cylinder pump and dispensing pump. Usages of the test bench Main Adjusting Iterms: 1.Oil-supply volume and uniformity of all cylinders of injection pump. 2.Oil supply initial point and interval angle of injection pump. 3.Adjusting and testing of the speeder?s properties. 4.Testing of sealing properties of injection pump. 5.Testing of oil scavenger volume during various speeds of the distribution pump. 6.Testing of the pressure equalizer of the distribution pump. 7.Advance device can be measure if the attachment is added. 8.Debugging the functional proof of the vacuum governor.