[Asia pump network hearing] hand electric dual metering pump applicable to all over the small and medium-sized oil main plus, gas stations, agricultural stations, supply and marketing cooperatives, factories and factories and mines fleet, vehicles, ships and other units to send all kinds of oil, then hand crank Electric dual-use metering pump is what? How is the working principle? Now for everyone to introduce Xiaobian electric dual-purpose metering pump main structure and working principle. The main structure and working principle of manual electric dual-purpose metering pump Turn the explosion-proof switch knob to the "on" position of the power-on sign, the explosion-proof motor drives the vane pump through the V-belt pulley, After the tubing filter, vane pump inlet hole is drawn into the vane pump cavity. After the vane pump hole, the oil is pressed into the flow meter for automatic counting and metering, and out of the oil pipe into the oil gun, when the oil gun handle squeeze, the oil will automatically flow out of the injection vessel, release the handle, That is to stop the oil outflow. When the oil gun rubber closed, the motor is still driven vane pump work, the vane pump will be the hydraulic pressure will rise, in order to prevent damage to machinery, once the oil pressure exceeds the rated pressure, the pump automatically works within the relief valve, the pump Cavity oil through the vane pump inlet hole into the oil tank back to the tank (or tank). Further reading: Motor IFAT China's top ten brands Guangzhou Exhibition building water pump manufacturers ranking ptc Show article belongs to Internet industry (Xiamen) Co., Ltd. All are welcome to reprint, please indicate the source and author of: Asian pumps Network Editor : Gogoing (QQ / wechat:) starting: http://beng.liuti.cn/ (service hotline:)
Emergency Led Drivers,Emergency Battery Backup Led Driver,Led Emergency Backup Driver,Emergency Light Drivers
Foshan Nai An Lighting Electric Co.,ltd , https://www.ledpowerpack.com