QZB series Submersible Axial/Mixed Flow Pump
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- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 99 units unit/month
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Type description
Take 350QZB-50 as an example
350: the nominal diameter of the pump
Q: submersible
Z: axial flow
B: semi-adjustable blade
50: 1/10 of the pump specific speed (take the integer part)
According to different pump specific speeds, the flow capacity range of this type of axial flow pump can reach up to 700m3-1400 m3
The principle of Axial flow pump is to lifting water according to the thrust caused by the impeller when rotating. Because water moves along the axial in the impeller, so we called it axial flow pump.
In accordance with its mode of installation, axial flow pump can be distinguished into three class: vertical, horizontal, inclined. Their structures are almost the same. Now the vertical form is used widely. The main accessories contains bell-mouthed pipe, impeller, guide blade, outlet syphon, shaft and bearing, stuffing box, etc.
Summarize of QZ series Axial flow pump:
Installation of water flow Channel: in terms of recommended sample installation diagram
The form of water exit: flap valve or other ways
Installation ways: suspended by bent pipe; suspended in well casing, etc.
Motor
Submersible motor
Power Level: electrical performance conforms to GB756
Protection level: IP68
Cooling method: ICW08A41
Basic installation form: IM3013
Voltage grade: ≤355kw, voltage,380v/660v; 355kw,voltage, 380v, 660v, 6000v, 10000v
Insulation level: F
Rated frequency: 50Hz
Length of cable: 10m
Shaft seal
There are two or three stages of mechanical seal. The first stage called carborundum (directly contact with water). The second and third stage called graphite and carborundum.
Leak proof Equipment
QZ, QH series pump have been equipped with leak proof sensors. When the oil tank, the inner part of motor or the junction box has been leaked by water, the sensor will signal or made the motor shut down, and retain the malfunction signal.
Over heating protection system
A overheating protection device is fastened on the motor winding. When the temperature exceeds the stated ＆#118alue, the device will signal or made the motor shut down.
Rotation direction:
Seen from the top of the motor, the impeller is rotating clock wisely.
Application
QZ series axial flow pump, QH series mixed-flow pump is widely used in industry and agriculture water lifting, urban water supply, light polluted water discharge and other water transfer project.
Working condition
Clean water with the temperature no more than 50 or some liquids that are similar to water.
- Q: does anyone know how to remove the water pump on an 84 corvette its killing me
- take pictures during the removel process so to put every thing back together in reverse first remove shroud covering radiator.empty anti freeze from radiator into a drain pan and put it up out or reach from animals this will kill them than remove tranny lines from the radiator only,,, than remove radiator hoses at the radiator and water pump than remove radiator... next take fan belts off by losining altinator and moving it to take pressure off belts than remove belts if you have a serpentine belt get a chilton manual to find how to release tension from belt and remove belt take pictures so to put belt back on in reverse remove fan and pully off the water pump than remove bolts from water pump take water pump off than clean off all of the old gasket clean area with razer blade or scrapper with out damaging the flange.put new gasket and put every thing back together do not use gasket sealer a dry gasket will do..
- Q: I have a big garden ,I have plant all kinds of flowers,including roses,Chrysanthemum，but everyday i have to water them one after one pot,a little waste time and waste my energy.who can help me ?tks
- You can get automatic sprayers from the large home and garden stores which will spray over a given area on a set time...somewhat like a sprinkler.
- Q: I was wondering if water pumps make any noise when they are submersed? Also, my pond is quite small and I don't want to scare my fish with a noisy pump. Thank you!
- majority of the pond pumps you get to day are extreamly quiet and wont bother the fish or you at all
- Q: i took off the water pump cover on my 1986 cr 250 and discovered that the impeller wont come off. ive tried turnig it the wrong way and the right way. can someone please tell me how to get it off.
- Remove the water pump cover, Now you will see the impeller and it has a little 10 mm(I think) nut fitting on it. Put the bike in gear and apply the rear brake. Now unscrew the impeller with a socket wrench. Take it easy as they are quite soft. Once that is off, you should be able to pry the seal out, and pop a new one in. A good way to get old seals out is to use a screw, screw it in to the seal then grab it with the pliers. You might want to replace the oil seal while you are there since they are so cheap. To do this though you will have to remove the rh crank case cover cause this seal sits in the inside of this cover. This is also an easy job. When you remove the rh crank case cover ( with impeller already removed) the water pump shaft should just slide out from the inside and give you easy access to both seals.
- Q: Question for you. I'm looking for a 12v (no AC converter, please) water pump to drive up to 4 water misters. Needs to run off the battery, without an AC converter (already found those). The pump will pull from a water reservoir and provide cooling relief on hot days through the misters. BTW... the pump should be reasonably small, limited to a few pounds...If you have any ideas, please advise.Thanks again,Robert
- The ac converters are 12V rectifiers so just use the pump (wire to a battery) without the converter or check with motor home repair place
- Q: Is it a good idea to turn my pond water pump off at night and back on during the day to lower my electricity bill?
- Kenny, Pumps run 24 hours a day and are the chief piece of equipment responsible for keeping your pond healthy. One of the most important things that you can do when setting up a new pond is to get the proper equipment installed. The pump you install should move at least 1/2 of the total pond volume for a water garden. The term “water garden” is assumed to be a pond with lots of plants and some fish. A koi pond usually has few plants and large fish requiring more filtration than a water garden. This type of pond is better off moving at least the full volume of the pond each hour. Besides moving the water you also want to filter the water. The pump should move water through a filter that is sized for your pond. Biological filtration takes several weeks or months to mature to the point that it makes a major improvement on your water quality. The filter needs to run 24 hours a day 7 days a week to work.
- Q: My car was is leaking antifreeze. One guy told me without even l putting it up in the air to check it that it was the radiator. The second guy I took it to said it is the water pump. He told me a total of six hundred sixty one dollars to replace it. I went to pep boys and was told eight hundred sixty two. I have a 2000 grand am se.
- I checked online and saw Ford Escort water pump for less than $50. But you can always call local auto parts store like Autozone or Pep Boys to get their cost. Allow up to $100 for water pump. Costs for labor are obviously expensive, too. That's what the costs of $300 that some are saying. Consider $100 for pump and $200 for labor. If they actually think that the water pump would cost $300, they forgot that we're talking about an ESCORT!! Not a Lexus or BMW.
- Q: I have a water pump that works with 12V and 2 amps.I was thinking to get a potentiometer to be able to slow down the speed.Is this the best way to do it? What wattage should it have, so it doesn't burn out, and what should be the maximum resistance, to be able to stop the pump completely?And OKorder or product link would be great!Thanks!
- A more efficient way would be to use a PWM controller which wastes less energy. Luckily these are available as modules now for motor speed control, so are plug and play with a variable control knob on the front. Just make sure you pick one suitable for your voltage range.
- Q: I have a toyota supra 83 Mechanic said water pump is leaking into engine causing white smoke. He said that hell have to replace water pump nd all gaskets estimated about 500+$ is this accurate? Also water resevoir mysteriously loses water can it be a symptom?
- The water pump may be leaking causing the coolant loss. But it is certainly not leaking into the engine. You may have misunderstood the mechanic's explanation of the problem. Where is the white smoke coming from? The engine compartment? Then the water pump may actually be leaking coolant into the engine compartment and onto the exhaust manifold. If the white smoke is coming out the exhaust, it's not your water pump. Car repairs are more expensive today because they are more complex and shops prey on the lack of knowledge that car owner's have about their cars. You wil be charged for the VALUE of the repair, not the actual COST (plus a reasonable profit) of repair. You'll pay about 2x-3x the retail price of the water pump than you would have paid if you bought the water pump yourself. Without that water pump, your car is junk. My daughter paid $700+ to have a $149 alternator replaced.
- Q: Recently my ford aerostar van started pouring water from the weephole of the waterpump and all my oil was just disappearing leaving just foam on the dipstick...we drained what oil was in it and there was antifreeze in the oil so we figured it was a blown head but it it possible for antifreeze to leak into the oil due to a bad waterpump?
- Not usually. You probably have a head gasket problem. If its a high mileage van you may not have ruined the engine yet. Coolant in the oil will destroy the bearings and other wear surfaces. Was the engine noisy? Did you run it a long time with the problem. About 90% of the time the engine is trashed. If the repair estimate is over $700, get a rebuilt engine or a used one.
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QZB series Submersible Axial/Mixed Flow Pump
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 99 units unit/month
OKorder Service Pledge
OKorder Financial Service
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