JB-70-type hand, electric dual metering pumps operating procedures

JB-70-type hand, electric dual-purpose metering pumps for the blade-type overflow valve device, when the tank full of fuel, to close the oil gun, the vane pump can continue to work, hydraulic Exceeds the rated pressure when the pump relief valve that automatically acts. So in practice, what procedures should we follow? Now to tell you about JB-70 type hand, electric dual-use metering pump operating procedures. JB-70 hand-operated, electric dual-purpose metering pump operation procedures (1) Turn on the power, rotate the explosion-proof motor knob to "open a position. (2) plate tight oil gun knob out of oil, this time Flow meter at the same time began to count. (3) release the handle handle oil that is stopped, then the count value is the amount of fuel (or difference between the second reading is the amount of fuel) (4) stop working, should First explosion-proof motor knob to "off a position, and then cut off the power switch, around a good rubber cables and so on. Extended reading: Top ten brands of motorcycles Canton Fair Central China Construction Water Exhibition Pump manufacturers ranked ptc exhibition industry Internet (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Duanhui (QQ / WeChat: 2355962924) http: //beng.liuti. cn / (Service Hotline: 400-6030-811)