The Correct Steps For Using A Fire Fighting Pump

Oct 07, 2024

As the name suggests, a fire pump is a type of pump used in firefighting. It is widely used in environmental protection, water treatment, firefighting and other departments to pump various liquids. It is an ideal pump for creating leak free and pollution-free civilized workshops and factories. So, what are the correct steps for using a fire pump? Below is a detailed introduction for you.

1. After starting, the first step should be to check the operating current of the motor, including whether the operation function of the fire pump is normal. Once a fault occurs, it must be stopped immediately.

2. Observe the pressure gauge and see that the pointer on the gauge indicates that it is already at the rated working pressure. Open the valve and wait until it no longer fluctuates before slowly opening it. For safety and long-term use, the instrument should maintain stability in all aspects during operation.

3. After the pump is checked for any malfunctions, move the clutch handle on the fire pump to the location where the "minute" is displayed.
4. The pressure of the valve group should be stable and maintained at a certain value, preferably around 0.8 MPa. If the pressure can be maintained, it can operate normally. However, if the pressure is difficult to maintain, it is necessary to adjust the outlet appropriately to meet the required conditions.

5. The temperature of the fire pump is very important, including the temperature of the motor bearings, which cannot be ignored. The maximum temperature cannot exceed 75 ℃, so it should be checked regularly when not in use to ensure that the temperature and working current are within the normal range.

6. After the fire pump stops, it should be restored to its original state. This step can be implemented according to the valve switch indication diagram of the pump itself.

7. Once it is confirmed that there are no other malfunctions after the fire pump has stopped, the clutch handle can be moved to the "engaged" position. At this point, the operation is not fully completed, and the air valve should be opened to allow the float to return to its original position and be ready for future use.