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3BPCP Model Diesel Booster Pump
The 3BPCP sprinkler irrigation pump truck is a special equipment specially designed to supply high-pressure water by Xuzhou Fenglian Agricultural Machinery Co., Ltd. to meet the JP series reel sprinkler irrigation project in the field. Its power uses a diesel engine and the water pump uses a centrifugal pump; it has With the characteristics of large flow, high lift and convenient mobile operation, this multi-stage centrifugal pump truck has the advantages of advanced and reasonable design, reliable operation, and high unit efficiency. Sprinkler irrigation centrifugal pumps and diesel engines are important components of the unit. Water source conditions are generally surface water such as river water, canal water, reservoirs, and reservoirs. The suction range of the water pump should be within 5 meters. Diesel sprinkler pump trucks can be used in areas lacking electric power in the field.
Comprehensively understand the structure, working principle, maintenance and maintenance methods of the pump unit, so as to ensure the reliability of the unit. Therefore, users are requested to read this manual in detail before operation, which is very beneficial to the service life of the unit and trouble-free operation
Model meaning
3 BP C P 42-100
Pump head (100 meters) Water pump flow (42m3/hour) Belt drive
Power type C diesel engine
Pump truck model (sprinkler pump) Nominal diameter of pump outlet (inch)
Main specifications and performance
Unit Type | Supporting power | Matching power (P) | Limited data (m3/h) | Rated head (m) | Pump speed (r/min) |
3BPCP42- 100 | diesel engine | 32 | 42 | 100 | 2600 |
Structure principle
Diesel engine sprinkler pump truck: mainly consists of pump frame, walking wheel, multi-stage sprinkler pump, diesel engine, fuel tank, battery, inlet and outlet pipe assembly, suction and water diversion device, lifting support frame, traction device and other components. The water pump and diesel engine are important components of the unit, see the structure diagram.
Structure diagram of diesel sprinkler pump truck
Centrifugal sprinkler irrigation pump is mainly composed of impeller, pump casing, pump shaft, bearing, shaft sealing device and other parts. Its working principle is the same as that of ordinary centrifugal pumps. It relies on the high-speed rotation of the impeller to obtain centrifugal force to generate kinetic energy, and at the same time, the conveyed water obtains energy and produces high-pressure water. The pump truck has high lift, large flow, high pump efficiency, reasonable design and performance. Reliability and other advantages, widely used in farmland sprinkler irrigation booster device.
The water pump and the diesel engine are connected by an elastic coupling, which has high transmission efficiency and compact structure. In order to facilitate the field transfer and transportation of the pump truck, the pump truck unit is designed as a wheel structure, which is hauled by a tractor or by other power devices.
Use and adjustment
ONE: The installation of diesel sprinkler pump truck can be installed according to the connection form of the schematic diagram. (See the schematic diagram of pump truck installation and connection)
TWO: Preparation work before using the pump truck
1. Use a tractor to pull the pump truck to the set position, connect the water delivery hose to the sprinkler irrigation machine, and connect the suction pipe to the water pump (see the pump truck installation and connection diagram)
2. Check whether the two couplings are concentric.
3. Check whether the fastening bolts of each part are loose.
Schematic diagram of installation and connection of diesel sprinkler pump truck
4. Tighten the wheel nuts and check whether the tire pressure is normal
5. Whether the coupling is flexible when rotating by hand.
6. Check whether there are weeds and dirt in the inlet pool, and check whether the submerged depth of the bottom valve filter of the suction pipe is sufficient.
7. Check the diesel engine:
(1) Check whether the connections of the diesel engine are safe and reliable.
(2) Check whether the oil circuit is unblocked and whether the starting is normal.
(3) Check whether various safety protection functions are normal.
(4) Refer to the instruction manual provided by the diesel engine manufacturer for the operation of the diesel engine.
8. Start the diesel engine
(1) Close the outlet pipe valve before starting the machine.
(2) Open the air extraction valve switch for water diversion operation. When the water diversion is full, close the air valve switch.
(3) Turn on the diesel engine and slowly accelerate to the rated speed. At the same time, slowly open the outlet pipe valve and observe the pressure gauge. When the pressure reaches the ideal state, lock the diesel engine throttle to make the machine run normally.
Boot and check after boot
1. After starting up, observe whether the various indication signals on the dashboard of the diesel engine and the pressure gauges on the water pump and sprinkler irrigation machine are normal.
2. Check whether the flow of the water pump is normal, and adjust the pump outlet control valve (configurable according to user needs) to adjust the best working state of the pump. Not only requires the pump working point to be in the high-efficiency area, but also the nozzle working pressure must be at the selected nozzle Only within the pressure working range can the unit operate efficiently and safely. When the above requirements cannot be met, the operating conditions of the water pump can be adjusted by opening and closing the regulating valve or adjusting the throttle of the diesel engine.
3. Check whether the diesel engine sprinkler pump unit is operating normally, and listen to whether the diesel engine and water pump machinery are noisy. If the noise is too loud, the unit has strong vibration or other abnormal sounds, stop it immediately for inspection, find the cause, and eliminate the fault.
4. Check the water pump and the inlet and outlet pipes for leaks and air leakage. The suction pipe should ensure that there is no air leakage to ensure that the pump can absorb water normally, otherwise the normal operation of the pump cannot be guaranteed.
5. Check the temperature rise of the bearing part of the water pump. Use the back-of-hand test mode. When the bearing seat is hot, stop immediately to check whether the diesel engine is running normally, the water temperature meter indicates whether it is within the specified temperature range, and whether the diesel engine is running at over power.
6. Check whether the water level of the inlet tank drops and whether it exceeds the maximum suction lift of the pump.
After starting up, the pump truck can be started and run normally after all the above items are checked. At the same time, the unit operating status must be checked frequently during the unit operation. When the unit is abnormal, it should be shut down immediately for inspection and troubleshooting After that, you can continue to start the operation.
Maintenance
1. During the operation of the unit, regular attention should be paid to check, and problems should be eliminated in time, and the unit is not allowed to work with illness.
2. The unit should be inspected once a year. Overhaul items:
(1) Clean the relevant parts of the water pump and replace the wearing parts, such as oil seals;
(2) Lubricate the bearing chamber of the water pump regularly;
(3) If the unit is out of operation for a long time, the water in the pump room should be drained, especially in winter, to prevent freezing and cracking of the pump casing;
(4) The front support frame and the lifting screw should be filled with lubricating oil;
(5) Regularly check whether the air pressure of the pump truck tires is normal, and tighten the wheel nuts;
(6) Frequently check whether the voltage of the starting battery is normal, and if there is a power loss, you should replenish it in time;
(7) Common faults and troubleshooting methods.
Failure phenomenon | Cause of failure | Method of exclusion |
After starting, the water pump does not discharge or the water output is insufficient | 1. There is no pressure irrigation or insufficient pressure irrigation in the pump casing industry; 2. The suction range is too high, exceeding the self-priming capacity of the pump; 3. The impeller of the water pump is blocked; 4. The suction pipe filter is blocked; 5. Air leakage in the suction pipe; 6. The bottom valve is exposed to the water surface or the submerged depth is not enough; | 1. Fill the pump casing with water again; 2. Reduce the suction range; 3. Remove the blockage of the pump impeller; 4. Remove the clogging of the suction pipe filter; 5. Seal the suction pipe; 6. Lower the bottom valve to ensure the depth of flooding. |
Diesel engine over power operation | 1. Bearing damage or severe friction between impeller and pump casing; 2. The pump shaft is bent, or the diesel engine shaft and the water pump shaft are not concentric; 3. The water pump shaft moves; | 1. Replace bearing or water pump impeller; 2. Adjust the concentricity of the pump shaft or coupling; Eliminate water pump shaft movement |
Pump vibration Or running sound Abnormal sound | 1. The suction stroke is too high or the suction port is blocked; 2. The pump shaft is bent or the diesel engine shaft is not concentric with the water pump shaft; | 1. Reduce the suction range; 2. Adjust the concentricity of the pump shaft or coupling; 3. The feet of the water pump or diesel engine are firmly |
Safety Precautions
1. Frequently check whether the bolts and nuts related to the tire are tightened, and whether the tire pressure is normal to determine the safety of the unit during transportation or field transfer;
2. When the pump truck is running on the highway, the speed shall not exceed 10km/h; when it is running in the field, it shall not exceed 5km/h;
3. Dry running of the water pump is strictly prohibited to avoid damage to the mechanical seal and oil seal;
4. The human body must not be near the operating parts of the machine;
5. If the machine fails, stop it first, and then check it;
6. When parking in winter or not in use for a long time, be sure to drain the water in the pump body to prevent the unit from being damaged by freezing and cracking the pump body for a long time in winter.
Random spare parts and technical documents
1. Random spare parts are equipped according to the requirements of the contract;
2. 1 copy of instruction manual;
3. One copy of the product factory certificate;
4. 1 copy of the packing list.
Warning: Our company is constantly committed to improving product quality and performance, and products will be upgraded or modified in the future without notice. At the same time, users are sincerely welcome to suggest improvements to our company's equipment and services.
The copyright of the pictures and text layout of this manual belongs to our company and cannot be reprinted without permission!
3BPCP Model Diesel Booster Pump
The 3BPCP sprinkler irrigation pump truck is a special equipment specially designed to supply high-pressure water by Xuzhou Fenglian Agricultural Machinery Co., Ltd. to meet the JP series reel sprinkler irrigation project in the field. Its power uses a diesel engine and the water pump uses a centrifugal pump; it has With the characteristics of large flow, high lift and convenient mobile operation, this multi-stage centrifugal pump truck has the advantages of advanced and reasonable design, reliable operation, and high unit efficiency. Sprinkler irrigation centrifugal pumps and diesel engines are important components of the unit. Water source conditions are generally surface water such as river water, canal water, reservoirs, and reservoirs. The suction range of the water pump should be within 5 meters. Diesel sprinkler pump trucks can be used in areas lacking electric power in the field.
Comprehensively understand the structure, working principle, maintenance and maintenance methods of the pump unit, so as to ensure the reliability of the unit. Therefore, users are requested to read this manual in detail before operation, which is very beneficial to the service life of the unit and trouble-free operation
Model meaning
3 BP C P 42-100
Pump head (100 meters) Water pump flow (42m3/hour) Belt drive
Power type C diesel engine
Pump truck model (sprinkler pump) Nominal diameter of pump outlet (inch)
Main specifications and performance
Unit Type | Supporting power | Matching power (P) | Limited data (m3/h) | Rated head (m) | Pump speed (r/min) |
3BPCP42- 100 | diesel engine | 32 | 42 | 100 | 2600 |
Structure principle
Diesel engine sprinkler pump truck: mainly consists of pump frame, walking wheel, multi-stage sprinkler pump, diesel engine, fuel tank, battery, inlet and outlet pipe assembly, suction and water diversion device, lifting support frame, traction device and other components. The water pump and diesel engine are important components of the unit, see the structure diagram.
Structure diagram of diesel sprinkler pump truck
Centrifugal sprinkler irrigation pump is mainly composed of impeller, pump casing, pump shaft, bearing, shaft sealing device and other parts. Its working principle is the same as that of ordinary centrifugal pumps. It relies on the high-speed rotation of the impeller to obtain centrifugal force to generate kinetic energy, and at the same time, the conveyed water obtains energy and produces high-pressure water. The pump truck has high lift, large flow, high pump efficiency, reasonable design and performance. Reliability and other advantages, widely used in farmland sprinkler irrigation booster device.
The water pump and the diesel engine are connected by an elastic coupling, which has high transmission efficiency and compact structure. In order to facilitate the field transfer and transportation of the pump truck, the pump truck unit is designed as a wheel structure, which is hauled by a tractor or by other power devices.
Use and adjustment
ONE: The installation of diesel sprinkler pump truck can be installed according to the connection form of the schematic diagram. (See the schematic diagram of pump truck installation and connection)
TWO: Preparation work before using the pump truck
1. Use a tractor to pull the pump truck to the set position, connect the water delivery hose to the sprinkler irrigation machine, and connect the suction pipe to the water pump (see the pump truck installation and connection diagram)
2. Check whether the two couplings are concentric.
3. Check whether the fastening bolts of each part are loose.
Schematic diagram of installation and connection of diesel sprinkler pump truck
4. Tighten the wheel nuts and check whether the tire pressure is normal
5. Whether the coupling is flexible when rotating by hand.
6. Check whether there are weeds and dirt in the inlet pool, and check whether the submerged depth of the bottom valve filter of the suction pipe is sufficient.
7. Check the diesel engine:
(1) Check whether the connections of the diesel engine are safe and reliable.
(2) Check whether the oil circuit is unblocked and whether the starting is normal.
(3) Check whether various safety protection functions are normal.
(4) Refer to the instruction manual provided by the diesel engine manufacturer for the operation of the diesel engine.
8. Start the diesel engine
(1) Close the outlet pipe valve before starting the machine.
(2) Open the air extraction valve switch for water diversion operation. When the water diversion is full, close the air valve switch.
(3) Turn on the diesel engine and slowly accelerate to the rated speed. At the same time, slowly open the outlet pipe valve and observe the pressure gauge. When the pressure reaches the ideal state, lock the diesel engine throttle to make the machine run normally.
Boot and check after boot
1. After starting up, observe whether the various indication signals on the dashboard of the diesel engine and the pressure gauges on the water pump and sprinkler irrigation machine are normal.
2. Check whether the flow of the water pump is normal, and adjust the pump outlet control valve (configurable according to user needs) to adjust the best working state of the pump. Not only requires the pump working point to be in the high-efficiency area, but also the nozzle working pressure must be at the selected nozzle Only within the pressure working range can the unit operate efficiently and safely. When the above requirements cannot be met, the operating conditions of the water pump can be adjusted by opening and closing the regulating valve or adjusting the throttle of the diesel engine.
3. Check whether the diesel engine sprinkler pump unit is operating normally, and listen to whether the diesel engine and water pump machinery are noisy. If the noise is too loud, the unit has strong vibration or other abnormal sounds, stop it immediately for inspection, find the cause, and eliminate the fault.
4. Check the water pump and the inlet and outlet pipes for leaks and air leakage. The suction pipe should ensure that there is no air leakage to ensure that the pump can absorb water normally, otherwise the normal operation of the pump cannot be guaranteed.
5. Check the temperature rise of the bearing part of the water pump. Use the back-of-hand test mode. When the bearing seat is hot, stop immediately to check whether the diesel engine is running normally, the water temperature meter indicates whether it is within the specified temperature range, and whether the diesel engine is running at over power.
6. Check whether the water level of the inlet tank drops and whether it exceeds the maximum suction lift of the pump.
After starting up, the pump truck can be started and run normally after all the above items are checked. At the same time, the unit operating status must be checked frequently during the unit operation. When the unit is abnormal, it should be shut down immediately for inspection and troubleshooting After that, you can continue to start the operation.
Maintenance
1. During the operation of the unit, regular attention should be paid to check, and problems should be eliminated in time, and the unit is not allowed to work with illness.
2. The unit should be inspected once a year. Overhaul items:
(1) Clean the relevant parts of the water pump and replace the wearing parts, such as oil seals;
(2) Lubricate the bearing chamber of the water pump regularly;
(3) If the unit is out of operation for a long time, the water in the pump room should be drained, especially in winter, to prevent freezing and cracking of the pump casing;
(4) The front support frame and the lifting screw should be filled with lubricating oil;
(5) Regularly check whether the air pressure of the pump truck tires is normal, and tighten the wheel nuts;
(6) Frequently check whether the voltage of the starting battery is normal, and if there is a power loss, you should replenish it in time;
(7) Common faults and troubleshooting methods.
Failure phenomenon | Cause of failure | Method of exclusion |
After starting, the water pump does not discharge or the water output is insufficient | 1. There is no pressure irrigation or insufficient pressure irrigation in the pump casing industry; 2. The suction range is too high, exceeding the self-priming capacity of the pump; 3. The impeller of the water pump is blocked; 4. The suction pipe filter is blocked; 5. Air leakage in the suction pipe; 6. The bottom valve is exposed to the water surface or the submerged depth is not enough; | 1. Fill the pump casing with water again; 2. Reduce the suction range; 3. Remove the blockage of the pump impeller; 4. Remove the clogging of the suction pipe filter; 5. Seal the suction pipe; 6. Lower the bottom valve to ensure the depth of flooding. |
Diesel engine over power operation | 1. Bearing damage or severe friction between impeller and pump casing; 2. The pump shaft is bent, or the diesel engine shaft and the water pump shaft are not concentric; 3. The water pump shaft moves; | 1. Replace bearing or water pump impeller; 2. Adjust the concentricity of the pump shaft or coupling; Eliminate water pump shaft movement |
Pump vibration Or running sound Abnormal sound | 1. The suction stroke is too high or the suction port is blocked; 2. The pump shaft is bent or the diesel engine shaft is not concentric with the water pump shaft; | 1. Reduce the suction range; 2. Adjust the concentricity of the pump shaft or coupling; 3. The feet of the water pump or diesel engine are firmly |
Safety Precautions
1. Frequently check whether the bolts and nuts related to the tire are tightened, and whether the tire pressure is normal to determine the safety of the unit during transportation or field transfer;
2. When the pump truck is running on the highway, the speed shall not exceed 10km/h; when it is running in the field, it shall not exceed 5km/h;
3. Dry running of the water pump is strictly prohibited to avoid damage to the mechanical seal and oil seal;
4. The human body must not be near the operating parts of the machine;
5. If the machine fails, stop it first, and then check it;
6. When parking in winter or not in use for a long time, be sure to drain the water in the pump body to prevent the unit from being damaged by freezing and cracking the pump body for a long time in winter.
Random spare parts and technical documents
1. Random spare parts are equipped according to the requirements of the contract;
2. 1 copy of instruction manual;
3. One copy of the product factory certificate;
4. 1 copy of the packing list.
Warning: Our company is constantly committed to improving product quality and performance, and products will be upgraded or modified in the future without notice. At the same time, users are sincerely welcome to suggest improvements to our company's equipment and services.
The copyright of the pictures and text layout of this manual belongs to our company and cannot be reprinted without permission!
