Manufacturer of Hydraulic Bolting Solutions SP204 series - 2 speed hydraulic wrench pump •Adopt standard slide valve, stable reversing and good versatility. •2 speed flow design, switch flow automatically. •Al-Ti alloy pump body, light weight and easy to carry. •Brushless high power motor, easy maintenance and long life. •High performance radiator, the fan starts automatically when oil temperature reaches 35 degree, to guarantee long time working. •The electrical box adopts integrated circuit, able to match hydraulic wrench, hydraulic plier etc. Technical parameters Pressure(MPa) Model Output port Power High