Diesel Drive Pump-XBC

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Characterstics
1. The beautiful appearance, compact structure, good stability, convenient in installation.

2. Smooth operation optimization design of double suction impeller makes the axial force reduced to the minimum, and have excellent hydraulic performance of leaf type, and the precision casting, the pump housing surface and surface extremely guanghua has significant impeller resistance of the cavitation performance and high efficiency.

3. Shaft bearing SKF NSK bearings and choose guarantee smooth operation, low noise and long service life.

4. Shaft seal choose BURGMANN mechanical seal or packing seal. Can guarantee 8000 hours operation without leakage.

5. Installation forms assembly doesn’t need adjustment, can according to the conditions of use. FenLiShi or horizontal installation.

6. The suction device, which can realize the automatic water, that is, no need to install the valve, and does not need to vacuum pump, and does not need to flow backward, pump can start.

Application
Mainly used in water supply plant, water circulation in air conditioning, building water supply, irrigation, drainage pump stations, power stations, industrial water supply system, fire control system, ships conveying liquids such as industrial occasion.
Working conditons
operation data Pump export DN 80 800 mm in diameter
Flow more than quantity Q 11600 m3 / h
Yang cheng more than 200 m H
More than 105 ℃ temperature T work
More than 80 mg/solid particles L
Work more than 25 allowable stress bar
Allowable test pressure more than 37.5 bar

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Q:How do you do the yellow water from the suction pump?.
The reason for the yellow water in the water suction pump is that the steel pipe in the underground is corroded. The water flows out through the water during the pumping process, and yellow is mainly the color of rust.Processing method: pull out the steel pipe deep into the ground and replace it with plastic pipe.
Q:Water pump belongs to power equipment or mechanical equipment?
It's mechanical equipment!
Q:Why does the pump decay when connected in parallel?
Pump parallel mainly solves the problem of insufficient flow. After parallel, the flow is two and the sum of the pumps. When the flow rate increases, the pressure loss of the pipeline will increase, so the water pump flow in parallel will not be the sum of the two pump flow, but less than the sum of the flow rate. The solution is to increase the diameter of the water supply pipe, reduce the angle bend and shorten the distance.........
Q:Water pump 50HZ impeller and 60HZ what is different, why not the same?
60Hz pump and 50Hz pump itself is not much difference, just that the motor speed, the rated speed is 3600 rpm, 1200 rpm, 1800 rpm, the latter is generally 3000, 1500, 1000 etc.. If it is to use the same pump, the difference is that the 60Hz motor pump flow is 50Hz, motor water pump flow of 1.2 times, the lift is 1.2*1.2=1.44 times, power is 1.2*1.2*1.2=1.728 times. So in the actual manufacture, especially some relatively large flow lift pumps, pump motor using 60Hz to use 50Hz thicker than the spindle motor of the pump impeller, the difference between the two, in addition to empty size shaft is different, what basically no difference. As for the data of package angle, the water conservancy models of different factories are different, but I don't know whether there is any difference between them. Most of them make no difference. However, if you want to use the 60Hz pump to achieve the same flow rate as the 50Hz pump, the impeller of the former should be cut to 0.833 times the size of the latter.
Q:What is a water pump for?
It is to compress the gas and let out the liquid, such as the bottled water in the life, and to compress the air with a pump to make the water run out
Q:The efficiency of water pump frequency conversion is very low, why?
Variable frequency pump running normally, its flow and lift is lower than the power frequency operation, that is for sure. The so-called power frequency operation is full speed operation, of course, the head and flow is the highest.Frequency conversion is mainly to save power and reduce the running loss of equipment. The so-called efficiency, but also by the correct selection, the actual pump head and flow as close as possible, the actual working conditions for the best.
Q:Domestic pump automatic shut off the water, but also turn around, stop what happened?
What should have Water Leakage place, check all the toilet faucet is Water Leakage, Water Leakage, water heater and so on, if no problem, to check the pump, which has a check valve, when the valve is broken, can not maintain the pressure, there will be the phenomenon
Q:The flow of the pump will be reduced, the speed will change, the power of the motor will change?
1, this pump flow reduction is not the reason for speed. Because it is not matching the motor frequency conversion, the frequency of power supply unchanged, the motor speed will not change.2, the flow of water pump down, the reason may be that the impeller due to cavitation or wear and tear smaller, second, the gap between the impeller housing change, and the impeller plug foreign bodies, and some of the suction port leak.3, it is possible that the whole system resistance increases, so that the work point of the pump left.
Q:What are the brands of air conditioning pumps?
Many manufacturers have air-conditioning pumps, imported, domestic, import prices are more expensive. There are a lot of famous pump manufacturers in china. Wide one pump is very good.
Q:What is the difference between a fire pump and a living water pump?
1, fire pump is actually divided into many kinds, such as car, fire hydrant system, spray system, etc., life pump is also, the distinction between them is sometimes difficult to tell the exact. Simply put, the fire pump in its design must meet the corresponding fire requirements, such as pressure, speed, work adaptability, etc., specific requirements can be found in "national standard GB 6245-2006, fire pump Fire, pumps""2, the same function of fire water pump, its price is relatively stable. I personally feel that we must find more manufacturers to understand the reasons for the price difference, and then make a choice.

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