Fire pump XBD vertical single-stage single suction fire pump fire pump price

Description :

　　Maintenance and upkeep during operation

　　1. The water injection pipeline must be highly sealed No water or air leakage is allowed;

　　2. It is prohibited to operate the pump for a long time under cavitation conditions;

　　3. It is prohibited to operate the pump under high flow conditions Long term operation of motor with overcurrent;

　　4. Regularly check the motor current value during pump operation Ensure that the pump operates within the range of 20 operating conditions;

　　5. The pump should be supervised by a dedicated person during operation to avoid accidents;

　　6. After long-term operation of the pump Due to mechanical wear and tear When the sound and vibration of the unit increase Parking inspection is required If necessary, vulnerable parts and bearings can be replaced, and the maintenance period of the unit is generally one year.

　　Start and StopPreparation before starting

　　Pull the motor by hand The impeller should have no jamming or grinding phenomenon and rotate flexibly;

　　2. Open the inlet valve, open the exhaust valve to fill the entire pump chamber with liquid, and then close the exhaust valve;

　　When transporting hot liquids, the starting temperature should be preheated at a rate of 50 ° C/h. The preheating of the pump is achieved by continuously circulating the transported liquid to ensure uniform heating of all parts;

　　4. First, manually rotate it a few times to allow lubricating water to enter the mechanical seal end face;

　　5. Jogging the motor Determine if the steering is correct.

　　Start and Run

　　1. Fully open the inlet valve and close the outlet pipeline valve;

　　2. Connect the power supply and wait for the pump to reach normal speed Gradually open the valve on the discharge pipeline Adjust to the required operating conditions;

　　3. Pay attention to the instrument reading Check the leakage and inertia condition of the shaft seal The normal mechanical seal leakage is 3 drops per minute. If abnormal conditions are found during the temperature rise inspection of the motor and bearings Should be dealt with promptly.

　　parking

　　1. Gradually close the valve of the discharge pipeline Cut off the power supply;

　　2. Close the inlet valve;

　　If the ambient temperature is below 0 ° C, the liquid inside the pump should be drained completely To prevent the water pump from freezing and cracking;

　　4. If it is discontinued for a long time The pump should be disassembled and cleaned Packaging and storage.

　　Welcome to the price page of XBD vertical single-stage single suction fire pump fire pump, provided by Shanghai Zibo Zhengji Pump Industry Co., Ltd. The contact phone number is, and the address is located in Jinhui Industrial Park, Fengxian District, Shanghai. We mainly deal in water pumps, electrical control cabinets, and complete water supply equipment.

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