ZB Series Self-Priming Centrifugal Pumps with Good Quality
- Ref Price:
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 1000 set/month
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1. Production Introduction 2. Application 4. FAQ 1. Are CNBM pumps available in DIY stores? Yes, currently, we’re available for DIY stores all over the world. 2. Where do I have to send pumps for service? You must send them to the CNBM PUMP Service Point or, after contacting Customer Care, to the CNBM PUMP service center in China. 3. Are your pumps acid-proofed? To choose the right pumps for chemical applications, we do need further details on hydraulic operations as well as on the type, concentration and temperature of the liquid. 4. With regarding the submersible pumps, we can just get a pump head? It would be acceptable to arrange the pump head alone. All connections are conforming with the international standard. But it is also very necessary to have a confirmation before the delivery, because there are some models which is special. 5. Do you have smaller solar pump? Yes, we have. Except the solar submersible pump, we also have some surface solar pump, the voltage about it is 12V or 24V. The materials about them are plastic. 6. Can you customize the pump when we needed? This is acceptable. But we have to charge some fees in advance, because we need to make the new moulds for it sometimes.
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- Q: The function of centrifugal pump
- 6. Stuffing box mainly consists of packing, water seal ring, stuffing box, packing gland and water seal pipe. The function of the stuffing box is mainly to close the gap between the pump shell and the pump shaft. The water in the pump is not allowed to flow outside and the outside air is not allowed to enter the pump. Always keep the vacuum in the pump! When the pump shaft and packing friction heat, it is necessary to rely on water seal to control water into the water ring, so that the filler cooling! Keep the pump running properly. Therefore, in the water pump running inspection process, the stuffing box inspection is to pay special attention to! In the operation of about 600 hours, it is necessary to replace the packing.
- Q: What is the pump, how to classify, mainly used in where?
- 2. other classification of pumpsThe pump can be divided into two parts according to the position of the pump shaft:1) vertical pump2) horizontal pumpDivided by the number of suction ports:1) single suction pump (single suction pump);2) double suction pump (double, suction, pump)According to the prime mover of the drive pump:1) electric pumps2) steam turbine pump3) diesel engine pump[other details]
- Q: How to distinguish the flow and displacement in the hydraulic pump? What's the difference between the two?
- If you're allowed to spend a minute, you can do it 20 times a minute, and that is, the amount of water you sprinkle at a time (1000) is *20.1000 (ML) *20=20000 ml =20 liters, this is the flow,Here is a formula for you to see,Pump displacement * pump speed = flow,
- Q: What is the displacement of the pump? Flow? What is the volume efficiency and mechanical efficiency of the pump?
- Pump flow: the volume of liquid discharged per unit time.(3) volume efficiency of pump: the ratio of actual output flow of pump to theoretical flow rate.
- Q: What is the difference between centrifugal pump and positive displacement pump?
- The centrifugal pump is to rely on high-speed rotation of the impeller to do work on the fluid. These two types of pumps are also the most widely used.
- Q: I want to know the concrete under 60 type pump performance, it is mainly the pump long spiral bored piles, such as the diameter of the pump, transportation distance, pumping height and so on, thank you!
- Maximum theoretical vertical transfer distance is m 270Maximum theoretical level conveying distance m 1200Distributing valve form S pipe valve (whole casting)
- Q: What is the difference between the ground pump and the pump in the commercial concrete?
- What you should say here is the concrete pump.Ground pump: the pump will be placed in a position on the site, the pipeline will be sent to the construction of concrete surface,
- Q: How accurate is the metering pump?
- Three automatic compensation valve device widely used in diaphragm metering pump, especially with suction height requirements, can only be used by three separate Fujian (safety valve, discharge valve and oil supply valve) compensation device.
- Q: What does "dual purpose" of water pump mean? Please expert advice
- 2, the pump must pay attention to maintenance after use, for example, when the pump is used up, the water pump should be put clean, it is best to remove the water pipe, and then rinse with water.5, the water pump on the tape should be removed, and then rinse with water after drying in the light place, do not put the tape in the dark damp place. Water pump tape must not be stained with oil, not to tape coated with some sticky things.6, to carefully check whether there are cracks in the impeller, the impeller fixed to the bearing on whether there is loose, cracks and loose if the phenomenon to be timely maintenance, if the water pump impeller should also be above the earth clean.
- Q: Why adjust the centrifugal pump outlet valve can adjust the flow? What are the advantages and disadvantages of this method? Is there any other way to regulate the flow of the pump?
- The use of frequency converter to adjust the speed of the motor can also adjust the flow, the advantage is to save electricity.
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ZB Series Self-Priming Centrifugal Pumps with Good Quality
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 1000 set/month
OKorder Service Pledge
OKorder Financial Service
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