1. the volume is small, the components are few, the quality light (for example Table 1 shows).
2. the feed uniformity is good. The VE dispensing pump's feed uniformity guaranteed completely by the manufacture precision that is helpful in reduces diesel engine's noise.
3. the high speed compatibility is good. In-line plunger injection pump highest rotational speed is 2000r/min, but the VE dispensing pump may achieve 3000r/min.
4. in-line injection pump fuel oil and the lubricating oil separate, the leak-proof request is high, once the diesel oil divulging dilution machine oil, will accelerate the part to wear, easy to initiate the breakdown. But the VE dispensing pump pump body interior fills the diesel oil, has the self lubrication function, does not need the regular replacement machine oil.
      the 5.VE dispensing pump's each kind of control mechanism has the relative independence. May according to diesel engine's different need, combine the corresponding control mechanism.
      the 6.VE dispensing pump uses the solenoid valve control fuel oil the make-and-break, on automobile's operation nimble convenient.
      the 7.VE dispensing pump has against reversal function, may prevent the diesel engine reverse.
      the 8.VE dispensing pump's is nimble on diesel engine installment position, horizontal, the vertical installment may.