Diesel engine fire pump has high degree of automation, with automatic, manual and fault self-check functions, and in the whole process to monitor the working state. It can restore the automatic restart function after failure, and automatically prelubricate and warm up, so that the equipment can start more safely and reliably. Diesel engine fire pump has remote control and remote control function in the control room. It can also have a fieldbus connection. The battery adopts automatic floating charge (constant current, constant voltage, dripping charge) to ensure that the battery is in standby state at any time. In the process of the use of diesel engine fire pump, sometimes encounter some failures, many users are at a loss for this, but in fact some small problems can be solved by themselves, here we will specifically analyze some common problems.Emergency Pump
1. Failed to start Emergency Pump
Many diesel engine customers and users, after long-term use, suddenly found that they could not start, may be mistaken for the motor life, but it is not. Due to the rough operation process of the staff, it is easy to cause the thread loose. Pay attention to check whether the wire connector is firmly connected and whether the switch contact is tight. If there is a break or poor contact, should be repaired.
2, no water available Emergency Pump
No water can be simply said is not on the water. This is mostly because there is air in the pump or air in the pipe. To this end, encounter such a problem, the first thing is to exhaust the air. Put the water pressure on, fill the pump with water, and turn it on. At the same time, check whether the check valve is tight, pipeline, joint has no leakage phenomenon, such as leakage, disassembly in the joint coated with lubricating oil or paint, and tighten the screw.
3. Insufficient flow
Insufficient flow is mainly because the head is too high, the pipeline is too long or the pipeline is caused by a right Angle bend. Adjust the head, shorten the pipe or change the bending degree of the pipe. At the same time, it is recommended to check and remove the blockage of the filter screen and the pipe.
4. Motor overheating
In terms of equipment, motor overheating is common, especially when the diesel engine fire pump is frequently used. Therefore, it is necessary to often check whether there is a short circuit in the wiring and switch, check whether there is friction between the impeller and the impeller cover, the motor stator and the rotor, and remove obstacles in time. It is also one of the ways to do a good job of prevention.
The above is the diesel engine fire pump use of common problems and solutions, users only understand the solution to these problems, in order to meet timely analysis, and find a better treatment method.
Post time: Sep-19-2022