ATSXQK Submersible Self-balance Pump

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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.


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.


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.

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Q:what kind of water pump do I need to water my lawn? I would like to use water from my lake. 100 ft. downhill.?
Get an Aeromotor!!! You''re going to need 2 filters. One out in the pond you're pulling from and 1 filter prior to the pump. AlgeaQueen makes a good filter for out in the water.
Q:why is no water coming from above ground water pump tank but the pump is running w/ no pressure on gauge?
Sounds like you have a jet pump, the kind with the pump above ground? If so, the motor to pump seal may have gone bad, those are ceramic, and you can look at a new one compared to an old seal, and see no obvious difference. You may have a slight leak in one of the lines or hoses there at the pump, or close to it. You may have simply lost prime, which can happen if you have a small leak or if the water table drops. If you are able to prime the pump, it may take off and start pumping water again, but you may need a technician to come repair things, depending on what is wrong. Oh yeah, turn the [pump off, don't let it run and do nothing, because the seal will overheat! -Saw another poster answered you first, (I type slow) and he gave you more info than I, sounds like they used to work on them too. good luck.
Q:Detroit diesel water pump?
usually when leaking or noisy
Q:how do you fix a washing machine water pump?
Can you tell us what brand? They do NOT make them all the same either in placement, access, or attachment.... So to be able to help you properly, we need MORE INFO, PLEASE!!!!
look at the bottom of the water pump best done from on the ground. you will see a small hole at the bottom this is called a weep hole. if you see anti-freeze at the weep hole then the water pump seal is bad and the pump needs replaced. a lot of time the weep hole will leak and run down the hose. if the pump is not leaking then tighten the hose clamp.
Q:best stop leak for water pump?
Is it leaking from the center where the fan shaft comes thru? If so its toast and will have to be replaced. There is a seal there that goes bad sometimes and its too big to clog up. From a hose fitting, replace the hose clamp or the fitting if it comes off. From a crack? You can try Bars Leak or some other radiator sealer from an auto parts store. Buy some, wait for your car to cool down. Open a radiator cap if you got one and pour in. If you don't have one then take off a hose. There will be all kinds of metal shavings, sand and BBs in the bottom of the jar. That is the good stuff, make sure you get it inside. Then drive your car for at least 30 min. A cross country trip would be better. That goo is forced to the leak as water gets out. It is bigger/thicker than water and makes a bandage on the inside, hardening when it gets cool again. They also have it for oil leaks, get the right one. .
Q:What needs to be replaced with a water pump?
In Your Vehicle The Water Pump Is Run by the Timing Belt. If It Has been Leaking It Will have Contaminated the Timing Belt, Which Has to be Removed Anyway To Replace the Water Pump. So Replace Water Pump, Timing Belt and Tensioner And Coolant. It is Also Recommended To Replace the Thermostat At This Time.
Q:Why is the water pump water hose leaking on a 2002 bmw 745li ?
no 0-ring in it ! you either need a new clamp or hose. the cord is probably broke in yours.
Q:2000 Chevy Impala with a bad water pump?
It sounds like a water pump or maybe a loose connection. It is probably time for a water pump if it hasn't been replaced yet. Parts will run under $60 and it probably involves an hour of labor. The Impala is a big car, it shouldn't be hard to get to and remove. Taking it to a shop will run under $100-$150 for everything.
Q:Water pump on Jeep Cherokee?
modern cars r hard to work on..I used to do all my work but now have a guy... Get a shop manual if you r going to try it..warer pumps are not as hard as some things. but the step by step helps..

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