KCB-300 high temperature gear pump operating procedures: â… , KCB-300 high temperature gear pump lubrication is discharged by the liquid itself, (motor grease replacement, depending on the use may be). Therefore, the discharged liquid must be cleaned. If dust or metal dust is entrained, the service life of the pump will be seriously affected. Please pay attention to this when using it. If necessary, inhale the pipe end of the metal filter oil network to prevent the inhalation of impurities. Oil filter to 60-100 mesh / hour is appropriate, the effective filtration area of ​​the oil filter should be greater than twice the cross-sectional area of ​​the suction pipe. â…¡, the installation height of the pump should be guaranteed not to exceed the pump suction height, the pipe should be installed pipe rack, the pump is not allowed to withstand the pipeline load. â…¢, It is suggested to install vacuum gauge and pressure gauge respectively on the suction and discharge lines so as to monitor the working status of the pump. â…£, the pump is not started before the preparation: â‘ . Before the pump is not started, pump departments should be carefully examined. A. Check the pump nut and the base of the bolts are tightened. B. Check the pump drive gear and passive gear rotation is flexible. â‘¡. The suction take over and drain the valve to open the valve. â‘¢. Check the motor power is correct. Whether the direction of rotation of the pump is the same as the direction of the arrow, that is, facing the bearing, clockwise rotation. â…¤, KCB-300 high temperature gear pump maintenance work: â‘ . Note that the pump pressure gauge and vacuum gauge readings should be consistent with technical specifications. â‘¡ pay attention to the working status of the shaft seal, if the oil spill, the packing seal structure of the pump should be evenly tighten the pressure cover, but not too tight, so as not to heat and seal the rapid wear and tear, oil leakage should be promptly replaced oil seal. â‘¢. Regularly check the various parts of the pump fever. â‘£ When the pump is found to have abnormal noise or fever is too high and other failures, should immediately stop the pump work, troubleshooting. ⑤. Always keep the pump work site clean. â…¥, pump stop: â‘ . Cut off the motor power. â‘¡ Close the suction pipe and drain the valve.