EV BRAKE BOOSTER SYSTEM Application of Electric Vacuum Pump Kit - Electric Vehicle - Electric Trucks, - Electric Tour Bus, - Beach ATV , - Electric Pushback Tractor , - Electric Baggage Tractor - Hybrids Vehicle - EV conversion kits Specification of EV BRAKE ASSIST SYSTEM Tank volume 3L / 4L / 5L/6L power 60 W Flow rate 60L/min Maximum suction -0.085Mpa Working range ON: -0.05Mpa,OFF-0.08Mpa Voltage (DC)12V,24V Working current Carrying idlerâ?¤6A, Loading idlerâ?¤4A Size 190*170*80mm