Single screw pump failure, the maintenance method of the single screw pump

2019 - 11 - 14

single screw pump failure, the maintenance method of the single screw water pump: single screw pump failure 1: pump body violent vibration or noise solution is steady or reduce the installation height of water pump, pump suction pipe reduce the resistance and clean or increase the filter, and reduce the viscosity of medium; Replace the motor ball bearings; Correct bending pump spindle or adjust the pump and motor position; Remove the suction pipe and pump suction side leakage; Eliminate suction pipe blockage. Fault 2: single screw pump shaft and motor bearing overheating solution is filling lubricating oil or replace bearing. Within the single screw pump failure 3: heat pump: pump moving parts are serious friction; Mechanical seal oil return hole plugging; The oil temperature is too high; Installation is not straight, moving parts are different. Solution is to check the replacement of wear parts; Dredge oil return hole; Appropriate to reduce the oil temperature. Adjust the correct assembly and installation accuracy. Single screw pump fault 4: no flow output suction pipe blockage or leakage; Suction height more than promised suction vacuum height; Electric thoughts inversion; Medium viscosity through large, etc. Solution is to reduce inspection suction pipe, suction height, to change motor, the dielectric heating, etc. Whether single screw pump fault 5: insufficient pump seal leak; In the condition of equipment to stop, when there is no screw pump and self-closing function, drainage systems; The selection is correct; Stress at the exit, and so on. The pressure of the pump. With a lot of problems. Simple is check whether import jams. Looking at the motor. If the two no problem. That is about to open to see if the screw and the bearing is broken under the single screw pump failure 6: suction pipe blockage or leakage flow rate decline; Screw sleeve, sleeve wear; The relief valve spring is too loose or disc and seat contact is lax; Motor speed is not enough; Installation is too high, more than pump suction ability on shaft seal leakage. Corresponding solutions should be maintenance suction piping; Badly worn parts should be changed; Adjust the spring, grinding disc and seat. Repair or replace the motor; Reduce height and suction on the suction pipe resistance; Repair or replace the shaft seal.

J&T INDUSTRY CO.,LTD. devises a regular, independent, transparent and objective assessment mechanism to evaluate country performance.
Best in J&T INDUSTRY CO.,LTD. can handle all sorts of winter cover pump with good efficiency while providing ensured quality. Here you can find so as to solve your pool cover drain pump issues.Go to J&T INDUSTRY to get fixed.
submersible pump receives the updates through industry associations, internal legal counsel, regional associations and legal publications.
J&T INDUSTRY CO.,LTD. really created a whole persona around submersible pump’s manufacturing and selling, and it's so innovative that people really respond to it.