n While operating the Manual Oiling Pump, the pump’s handle will repeatedly act backwards & forwards. The lubricating oilwill besent outby thecompression ofthe piston spring. Its oil amount & pressure depends on the viscosity.

n The pump is equipped with the check valve toprevent the oil flowing back. The pump’s pressure is over 15kg/cm2, so it is suitable for the big machines which oiling points are under 20point.