Shijiazhuang Boda Industrial Pump Co., Ltd.
Model No.: BODA-146
Product Name: S Series Double Suction Pump
Packaging: wooden box
Place of Origin: china
Supply Ability: 500
HS Code: 4101201190
ZBF self-priming plastic magnetic drive centrifugal pump (self-priming Plastic Magnetic Pump) is a high-tech product that combines new nano materials, self-priming structure and magnetic transmission technology, and has been successfully researched and tested by the company's technicians. Performance, corrosion, no leakage and so on.
ZBF self-priming plastic Magnetic Pump product overview
ZBF self-priming plastic magnetic drive centrifugal pump (self-priming plastic magnetic pump) is a high-tech product that combines new nano materials, self-priming structure and magnetic transmission technology, and has been successfully researched and tested by the company's technicians. Performance, corrosion, no leakage and so on.
The self-suction plastic magnetic pump adopts an external mixing axial return water structure, and the pump body is composed of a liquid absorption chamber, a liquid storage chamber, a volute, a return hole, a gas-liquid separation chamber, and the like, as shown in the schematic diagram. After the pump is started, under the action of centrifugal force, the remaining liquid in the suction chamber and the air in the inlet line are stirred by the impeller into a gas-water mixture, and the mixture enters the gas-liquid separation chamber through the volute, and the gas is slowed down due to the slowing of the flow rate. The water is separated, the air is discharged from the pump outlet, and the liquid is returned to the pump through the return hole. After repeated cycles, the air in the inlet pipe is drained, so that a certain degree of vacuum is formed in the pump to achieve self-priming.
The self-priming plastic pump replaces the dynamic seal with a static seal, so that the over-current component is completely sealed, completely solving the disadvantages of running, escaping, dripping and leaking which cannot be avoided by other centrifugal pump shaft seals, and the materials of the over-current components are resistant. Corrosion nano-polypropylene is the main material. The plastic Self-priming Magnetic Pump has wide application range, strong corrosion resistance and convenient use. The pump has compact structure, beautiful appearance, small volume, low noise and reliable operation. It is widely used in petroleum and chemical industry. , pharmaceutical, printing and dyeing, electroplating, food, environmental protection and other enterprises in the production process to transport corrosive liquids without particulate impurities, especially suitable for the transport of flammable, violent, volatile, toxic and valuable liquids.
ZBF type products meet the JB/T7742-1995 small magnetic drive centrifugal pump standard, which is an optimized product designed for the joint of all-magnetic pump. Combined with foreign advanced technology, the self-priming plastic magnetic pump with externally-mixed structure is used to reinforce polypropylene. As the main material, the self-priming time is short and the service life is long. It is a non-leak pump that automates remote control and flow conveying strong corrosive liquid.
ZBF self-priming plastic magnetic pump installation and use
1. The Self-Priming Pump should be installed horizontally and should not be erected. The pump body should not bear the weight of the pipeline. The pump and pipeline should be well sealed, and the fasteners are not loose.
2. Unscrew the water-filling bolt above the pump, add not less than two-thirds of the volume of the pump body, and tighten the bolt.
3. The pump should be inspected before use. The motor rotates flexibly. The direction of rotation of the motor is consistent with the steering mark, and there is no jam or abnormal sound.
4. After the motor starts, slowly open the discharge valve. After the pump enters the normal working state, adjust the discharge valve to the required opening degree.
5. Before the pump stops working, close the discharge valve and close the suction pipe valve.
ZBF self-priming plastic magnetic pump precautions
1. Since the cooling and lubrication of the pump bearing is based on the medium to be transported, it is absolutely forbidden to operate without medium, and at the same time, the medium-free operation caused by the power failure after the power failure is avoided.
2. If the conveying medium contains solid particles, a filter should be added before the inlet of the pump. If it contains ferromagnetic particles, a magnetic filter should be added (the factory has production, which is an option).
3. The medium to be transported and its temperature should be within the allowable range of the pump. The self-priming plastic magnetic pump has a use temperature of <60 ° C, an inlet pressure of not more than 0.1 MPa, and a large working pressure of 0.6 MPa;
4. For the medium which is easy to precipitate and crystallize, the medium should be cleaned in time after use, and the liquid in the pump should be drained.
5. After the long-term operation of the self-priming plastic magnetic pump, it is found that the pump has abnormal conditions (high noise and increased vibration). The wear of the bearing and the end moving ring should be dismantled. If the bearing and the pump shaft are in the gap, the impeller axially moves. When larger, the bearing and the axial moving ring should be replaced.
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