Sewage Pumps High Efficiency Non-block WQ (QW)Series

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Description:

QW type submersible nonclog sewage pump is made up of motor and pump, they are separated through oil isolation room and mechanical seal, it is short in length that motor and pump share the same axle (rotor), the structure is compact. Equipped with many kinds of protectors, it is running reliably, the function of its main parts are as follows:
 1. signal line: equipped with control box, protecting the pump fully, including leakage, phase reversal, short circuit, overheated, overload, etc
2. motor stator: its insulation is B grade or F grade.
3.water leakage probe. This component is installed in the oil room, if the mechanical seal was damaged, and water enters into the oil room, it will send out the signal to the control system so as to protect the pump.
4.Mechanical seal: Adopting in-series seal, the material is the wear-resisting carbonization tungsten, featuring being reliable, wear resisting, longer life, etc.
5.Impeller: have better handling capacity, can reduce the trouble of jamming and twisting of big fiber rubbish, etc.
6.Pump body: harmonize with impeller, ensure the pump has high efficiency.
7. seal rings: Installed at the mouth place of pump body, make mouth surround as impeller office wear and tear, can change the sealed ring because of operating, so as to ensure the pump runs with the best efficiency.

Condition:

Flow Rate Range: 8-2600m3/h
Head Range: 7-60m
Operation Temperature: -15℃-60℃
Matched Power: 0.75-280KW
Working Pressure: ≤1.6MPa
Flow-through Material: Cast Iron, Stainless Steel

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Q:Water pump leak? *URGENT*?
sorry but you need to let a pro do this, you could of easily blown your head gaskets(MAJOR MONEY), running it hot, good luck, oil changes has nothing to do with the coolant problem, even if they topped off the antifreeze they would charge you and tell you, and if they left the cap off the coolant resivoir, it wouldnt steam and smoke out of the exhaust, good luck
Q:How long can you drive with a bad water pump?
The water pump will not spray coolant over the engine bay area. This is a sign of a heater hose split, which is far easier and less expensive to repair. But, call your manager and tell you you wont be in until the car is repaired. Driving it this way will overheat the engine and cause even more potential and expensive problems. See if any neighbor can help until you can get to the repair shop or just tow the car, this will save your engine to last many more useful years. good luck.......
Q:What is a variable frequency water pump? What's the difference between a variable frequency pump and an ordinary pump?
1, frequency conversion water pump is based on ordinary water pump. The so-called common pump means without any automatic control device of the pump, only the pump head and the motor and a base. The power supply is switched on (default: 220/50Hz or domestic power single-phase three-phase 380V/50Hz) run off, stop. Ordinary pumps do not refer to a particular type of pump, can be centrifugal pumps, pipe pumps, vortex pumps, multi-stage pumps and other pumps commonly used.2, the variable frequency pump, is supplemented by a one-way valve, pressure tank, inverter, constant pressure water supply controller, sensor, valve or electrical components in general based on the composition of water pump with automatic function, and automatic constant pressure frequency conversion water supply device. The input power of frequency conversion water pump can be single phase 220V/50Hz or three-phase 380V/50Hz, but the motor of frequency conversion water pump is usually three-phase. The incoming line is a single-phase 220V variable frequency water pump. The motor is a three-phase 220V motor, the input line is three-phase 380V, and the pump motor is three-phase 380V.Two, the differenceAccording to the definition above, the difference between variable frequency water pump and ordinary water pump is obvious. The main differences: first, the frequency pump has automatic function and constant pressure; ordinary water pump does not; second, variable frequency water pump is a unit, the price is much more expensive than the ordinary water pump.
Q:Long or short water pump?
Chevy Short Water Pump
Q:why is my truck overheating after a new thermostat and water pump?
id say its the radiator after all what ya replaced. have it checked out at a shop. before ya do though ya might do a complete flush of the motor and the cooling system. might be a blockage in a water jacket in the motor. ya can buy the flush kit at any parts store, its simply a T that ya splice into on of the heater core hoses,hook up a water hose,turn heater on, and wait with the engine running. if theres any blockage it will spit and sputter till its pushed out with the water pressure. let it idle till clear water comes out then drain and add coolant. try this first with water only and if it doesnt solve your problem id say ya need a radiator.
Q:what water pump is on a 1978 mercruiser 170hp 224cc 3.7 liter?
Got no partnumbers but.. the 3.7 is a Ford engine and dont know from your question if you mean the circulation pump on the front of the engine or the raw water pump in the outdrive. This engine has a closed cooling system and uses coolant to cool the engine pumped around by the circ. pump on the engines front. The water to cool the heat exchanger (and so the coolant) is pumped up by the outdrive pump. Mostly when the engine runs hot the outdrive impeller is worn out and need to be changed or the raw water system can be cloged up by debris.
Q:How much antifreeze would a bad water pump leak?
It would NOT leak until it emptied the coolant. Between the bad pump and the leak, air will enter the cooling system. Right now you have some air in the cooling system. When enough air gets in, and because hot air expands, you will soon reach a point where the pressure will be so great that a hose will rupture or be forced off the clamp. Then a cloud of white steam will explode under the hood and you will be stuck wherever you happen to be at the time waiting for an expensive tow truck. Since things like this happen to you, and since you probably have better things to do than learn about cars, then do this: Go to AAA and buy a one year membership. For about $65 a year, and your cell phone, they will come anywhere, any time on any day to tow the car, jump the battery, open a locked door, put on gas, start your car, give you a ride and pull you out of a ditch - all free.
Q:can a water pump pumping out air instead of water?
# Water pumps are generally centrifugal pumps except few specific applications. #Centrifugal pump will not pump,untill and unless the the pump is properly primed [atleast ,casing upto impeller top should be fully submerged with water.] #Since the weight of water is approximately 8000 times that of air (50 miles vs. 34 feet or 80 Km. vs. 10 meters) the centrifugal pump can produce only 1/8000 of its rated liquid pressure. In other words, for every one foot water has to be raised to prime the pump, the centrifugal pump must produce a discharge head of approximately 8000 feet (each meter requires a head of 8000 meters) and that is impossible with conventional impeller diameters and speeds. *All of this means that if you intend to use a centrifugal pump you're going to have to come up with some sensible method of priming it. Your choices will include : *Install a foot valve in the suction piping to insure the liquid will not drain from the pump casing and suction piping when the pump stops. Keep in mind that these valves have a nasty habit of leaking. *Evacuate the air in the system with a positive displacement priming pump operating between the pump and a closed discharge valve. *Fill the pump with liquid prior to starting it. *Convert the application to a self priming pump that maintains a reservoir of liquid at its suction. # Also it is advisable to prime the positive displacement pump to run the pump smoothly, as if for some time it is pumping air,there will not be force balance which can cause damage to the pump spares.
Q:The water burst how to repair?
If it is not too serious, with casting glue on the line, it is best to use serious brazing, don't use the electrode,
Q:how to replace water pump in a 96 F150?
1. drain coolant 2. remove engine fan and clutch assembly 3. remove radiator hose connection at water pump 4. remove water pump 5. clean water pump to engine mating surfaces 6. install water pump with water pump gasket 7. rest of installationin reverse order of removal

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