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:Horizontal pumps, vertical pumps, which kind of expensive?: The same type of single pump is cheaper than verticalMultistage pumps are the opposite

Q:I was driving when my temp gauge shot up all the way so i pulled off the next exit and my car shut off and started smoking i noticed the water pump belt was in shreds and what seemed to be anti freeze fluid and water was everywhere. I'm curious what could have broke maybe a gasket or the waterpump it's self besides just the belt?: Water pump blew up, lost your radiator fluid and broke a belt. Don't drive it, get it towed to a repair shop.

Q:There is a pump, the rated power is 1200W, but only more than 600 W measured!What's the matter, please?I was not measuring no-load, pumping water in the pool, this work environment should be sufficient to pump full load?Also, is the rated power should not change?Thank you: Not equal to.1. Calculate the shaft power of centrifugal pump:Pa = HQ P /102 KWType H - pump rated lift, m;Q - rated flow of the pump, m3/s;P -- medium density, /m3 kg;Efficiency -- pump rated conditions (ETA = ETA ETA ETA m h V, m -- h -- mechanical efficiency, hydraulic efficiency,ETA V - volume efficiency);Pa - shaft power under rated working condition of pump, KW.2, determine the motor powerP=KPa/.Among them, P--- motors are equipped with powerShaft power under rated condition of Pa-- pumpETA - pump drive efficiency, general pump is using direct drive 1.K-- original motive power margin coefficient (shaft power less than 15KW, 1.25; 15 Pa > 55KW, 55KW > 1.15;, 1.1)

Q:QDX is a submersible pump. What does "X" mean?: QDX is a submersible pump model, its specific meaning is:1.Q: submersible pump.2.D: single-phase power supply, three-phase electricity is not marked.3.X: pump, pump type is not marked.Complete submersible pump model will generally add rated flow, rated lift and motor power rating. For example: QDX40-8-1.5, meaning with single-phase 1.5KW motor, rated flow of 40 cubic meters / time, the rated lift of 8 meters under the pump submersible pump.According to the different relative position of pump and motor, submersible pump is divided into pump type and pump type. The pump submersible pump motor in the above, below, this structure greatly reduces the radial size of the pump, so much for submersible pump and small submersible pump operation. Submersible pump submersible pump on top of the pump in the following, it is divided into two types of internal and external type. The submersible pump carries the liquid through the annular flow passage around the motor, then cools the motor and then flows out of the pump outlet. Even though the pump is near the drain sump, there is no need to worry about the temperature rise of the motor, so the application is becoming wider and wider. External pump submersible pump directly from the pressurized water chamber after the impeller or diffuser outlet of discharged liquid, motor is cooled by liquid pumping. As the lower pump structure can work in a relatively shallow liquid, it is often used in submersible pumps for operating surfaces, especially the main structure of large caliber submersible pumps.

Q:We have 2 1995 E320's that are heating up way too high when running. One has been diagnosed at the repair shop for a malfunctioning fan clutch. They also said that as the car was running hot the water pump and thermostat should also be replaced (??) The water pump is 5.5 hours of labor and I cannot afford it right now. I was wondering how hard to replace it myself. Thanks: Contrary to the mythology, a Mercedes is just a car, and the cooling system isn't very different from any other car. Well within the ability of any good mechanic. Most likely causes of overheating are malfunctioning fans, either the clutch or the electric fans. Other likely suspects are the fan sensors, lower radiator hose and thermostat. Then consider a plugged radiator. The water pump is on the list, but way down. I think you should start with the obvious, cheaper stuff first. So basic

Q:The car water pump is broken. What are the symptoms?: China water pump trading network for you to answer: car water leakage symptoms are mainly 1, leakage (water leakage is minor and serious), slight leakage, only in the water pump ventilation holes left on the traces of coolant color. Serious is the direct cause of higher temperature Water Leakage, symptoms of a lack of cooling liquid; 2, the weak ability of circulating pump circulation: if the ability is weak, will appear high temperature phenomenon, especially in the southern summer is more obvious; 3, abnormal sound; if the water pump bearing internal problems, abnormal noises in the belt drive that may be slight, you did not find.

Q:I need a new timing belt and I'm getting that done soon, but my mechanic says that water pumps are usually replaced along with the timing belt at the same time. Does it really need replaced?: i have a nissan pickup and i changed the timing set at 88k miles and opted not to change the water pump. bad move, since my water pump was driven from my timing chain. the new timing set put more stress on my water pump than the old slacked one did, and about 6000 miles later the seal on the inner water pump shaft started leaking and filled my oil with water. it took about a week for the mechanic to diagnose the problem and cost me 550 dollars in labor and parts. should've changed the water pump when i changed the timing set. could've saved 300 dollars in the long run. now if you have a belt driven water pump, like that in a chevy truck then it should be fine.

Q:I replaced the water pump on my 350 chevy small block with a new water pump and the thing is leaking out of the lower bolt hole on the passenger side. I was told to remove the bolt and coat it with permatex hi tack gasket sealer and reinstall it Any how I'm wondering why there would be a leak there in the first place, any ideas?: Remove the new pump and gasket. Reclean the steel surface and remove any pieces of the old gasket that might still be attached. That surface needs to be perfect. Apply the recommended sealer after this is done . Either a sealer or anti-sieze compound should be added to the threads. Recheck surface of new pump for any flaws and reinstall. Bolt in a criss -cross pattern and tighten equally , partially tight first and then all of them fully tight.

Q:i drove up a hill which was about a mile and when i got up the hill i drove anther half a mile to my location and as soon as i tuned my car off i notice coolant leak for the reservoir tank and being dumb i took the cap off off and i think you know so i drove it home after letting it return to a lower temp and it didn't run hot it just raised 2 line above the middle marker and i ran it today just to idle and refilled the tank and let it run it didn't leak but the Serpentine belt made a noise not loud but noticeable (could this be a bad water pump and i flushed my radiator before they swapped engine out which was not long ago) the current engine is used and run fine with power and pep: How Bad did you get burned when you pulled the cap off the HOT Radiator?? Sounds like you need to Boil/Flush Out the cooling system again since the Engine Swap, make sure the Coolant you add is 50%-50% Antifreeze Clean Water, Replace the Belt. is your Radiator Cycling Properly? Does the Belt run the Water Pump or is it run by the timing belt? Year Mileage. Thermostat in the Used engine could be sticking half closed?

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