Electrical Vacuum Pump

Nowadays,The auto Vacuum comes from Gas Engine,the rotation speed effect the Vaccum very much.When engine is idle or the Engine flameouts,Vaccum inlet decrease,it will effect the Vaccum booster working&and Vehicle safety. In other,It is neccesary to get a separate Vaccum source,for Diesel Vehicle,mixed Vehicle,Electrical Vehicle,it will solve the Vaccum shortage caused from the engine. Auto Vaccum pump assy,as a separate auto parts exists in the Vehicle.
It could self-work with  the 12V electric-power,and provide the reliable Vaccum.
It is fastened,small Volume,safe,convenient connection,it could use the different bracket to assemble the Vaccum pump.
Working condition:
1.Use direct current electric 12V 2.
2.Working temperature:-40-120 3.Vaccum took out rate:22L/M
Use instruction:Take the Vaccum pump fixed on the Vehicle,injected full sump 20# ,connected the Vaccum pipe to the Vaccum booster,when electric comes,the the pump will work.