QZ QH series submersible axial flow/mixed flow pump

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

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Supply Capability:: 1000 unit/month

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QZ series axial-flow pumps QH series mixed-flow pumps are modern productions successfully designed by the means of adopting foreign modern technology. The new pumps' capacity
are 20%larger than the old ones. The efficiency is 3~5% higher than the old ones.
QZ QH series pump with adjustable impellers has the advantages of large capacity,broad head, high efficiency, wide application and so on.
A:pump station is small in scale, the construction is simple and the investment is greatly decreased, This can save 30%~40% for the building cost.
B: It is easy to install maintain and repair this kind of pump.
C: low noise long life.
The material of the series of QZ QH can be castiron ductile iron copper or stainless steel.
QZ series axial-flow pump QH series mixed-flow pumps application range:water supply in cities, diversion works, sewage drainage system, sewage disposal project.The medium for pure-water should be no larger than 50℃.

Q:When the pump is connected in parallel, will the head and flow change?: Depends on how you do it.If you have a pump, the original network is the same, you add a pump, the result is the head and flow increases, the efficiency also changed, increase the number of head and flow, depending on the network characteristics, network characteristics such as steep increase, economy is also poor, which is not recommended. In fact, the actual flow of two pumps plus the actual lift equal, the problem is that the head, flow point of operation has changed.If it is new design, according to the required flow calculation of the required head, according to the head, half of the flow to select the pump, that is, two pumps flow volume, lift equal.

Q:I getting some work done to my like replacing the timing cover gasket, oil pan gasket and the water pump gasket...the mechanic I talked to said I need to replace this as well; my thing is the water pump is fine..should I take his advice?: What a better time to do it unless of course you are selling it this month. Mechanic is right in saving you money in the future.

Q:I've been noticing a difference in the temperature gage lately. The quot;change oillight has also been coming on and I just had an oil change not even a month ago, and the car isn't even due back for at least another month. I noticed there's a green/blue liquid in my driveway today, too. I looked under the car and something is leaking or dripping around the passengers side front wheel. More so the passenger-middle side. I've been told it could be the water pump.: If it's not a heater hose leaking your most likely right that the water pump is bad and loeaking coolant out of the weap hole,which is their so you know it's bad and needs replaced , i believe you should be able to have a new water pump labor for around $300, bucks.Don't put it off to long or you might blow the head gasket.You don't wont to do take.

Q:In this area (picture) its leaking quite a bit of coolant underneath the car it is heavy dripping. Could it be the water pump? Car is over heating .It almost looks like its missing a screw or something where the coolant is dripping.: Water pump. When the bearings go they allow coolant to seep out.

Q:I had high-pitch noise coming from my engine; it was coming from the belt area. I change the belts but the noise is still happening. After doing some research, I noticed that the noise is coming from the Water pump bearings. I installed this water pump Last year and the warranty is expired on it. A friend told me that if a bearing goes bad on a Water pump, then I should flush the cooling system because it leaves metal shavings into the engine. Is this true? I already flushed my cooling system at the mechanic (he has a special machine) about 2 weeks ago. Is it necessary to do another flush because of bad Water Pump bearings?: well they do go bad but not very offen.. and really no need to flush if your going to replace it .. nothing to worry over

Q:Hubby is trying to change the water pump on our GMC Jimmy. He cannot get the fan off to access the water pump. What is the trick here? He's trying to do more of the maintenance on our cars to save $$$$ --but it sure is a bear!: try turning bolts backwards or a sharp tap on wench you can try typing into search box how to replace water pump how to replace water pump video how to remove fan blade you can find most car repairs this way as well more likely just tight and needs a good wack some are left hand turn hold blade of fan or dont remove belt first might help

Q:Ok, so I was driving the other day when I heard this quot;clunksound...my AC went out (stopped blowing cold), and power steering went out. I pulled over and one of the wheels where the serpentine belt goes on was off and obviously the belt was off too. I got it towed to a shop where they showed me I needed a new belt - it was ripped, and told me I need a new water pump...all together a 400 dollar job after labor and parts. I was hoping I would just need a new belt and they could bolt back on the wheel...From a chic standpoint, this seemed logical. I know nothing about cars and I'm always very skeptical when I take my car anywhere to get it worked on bc I could be told anything and wouldn't know the difference...Has anyone had a similar experience or does this sound like the problem? I have a 07 honda civic...around 80,000 miles.: to make it simple what it sound like that they are saying is that the water pump is broken and when this happens in some case one can not turn the pulley of the water pump so the belt would slip on it so long until it overheats and melts leading it to rip. if u don't trust your mechanic have another mechanic look at it and if they tell you the exact same thing chances are they are both right.

Q:Hello everyone, is the general household deep well pump capacitor how to pick up ah, 220V voltage, a capacitor, capacitor, there are 2 lines, but the motor is 3 lines, how can I put these 7 lines together?.Please don't copy professional theories from others.: 1) in a line in the AC220V string into a large light bulb (Bai Chideng), and then the capacitor as shown in figure A, then, that B and C are three terminals; 2) the number of pump motor three lines 1, 2 and 3; 3) A, B, C and 1 2, 3, a total of six kinds of wiring combination: ABC/123, ABC/ 231, ABC/321, ABC213, ABC132 ABC312; 4) you have a a try, if you can turn up, and the fastest start wiring is correct, 5) if not turn up, you have to increase the number of watt bulb, such as 200 watts, 300 watts, 500 watts...... With a few 100 watt parallel one; 6) string into the bulb is designed to prevent the current is too large, it certainly must be removed after determining the connection method; 7) there is no suitable bulb that according to the motor power generation to choose the appropriate insurance.

Q:hi, how long does the water pump last on e65 chassi 745i (miles): Usually car manufacturers estimate that most car parts (like a water pump) would last the warranty period and this means 40k to 50k miles. Original water pumps from dealers which are installed during car repairs are usually warrantied for 2 years. Of course this can be voided by driver abuse such as overheating the car or low coolant level.

Q:I would like to pump water from a canal which is approx. 65ft from my existing sprinkler plumbing. the height of the water level on average is approx. 6ft from the surface of the ground. I will need about 35 psi to operate the sprinkler zones. would the following pump work given the lose of pressure?... Horsepower:1.5Voltage:110V 60hz 9.5AmpPower ( max ):1100 WMax Flow :330 L/Min (87 GPM)Suct Hmax9M(30ft)Max Head:18 MInlet/Outlet Size:1.5quot;RPM:3450: You did not say where you live and or what kind of canal it is. If this is an irrigation canal and they catch you pumping water out of it , you will be in for a great big surprise when the law shows up at your door with a very expensive ticket or fine. These canals are checked regularly for things like this and they do not put up with people stealing their water. Strongly suggest that you find out who owns the canal and contact them before you start pumping water from it. It could save you literally hundreds of dollars if not more in fines and fees.

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