Vertical Axial Flow Pump with top Quality

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Product Description:

Vertical Axial Flow Pump with top Quality

 

Basic Info. of Vertical Axial Flow Pump with top Quality

Model NO.:ZLB

Performance:Wear Pump

Start Up:Electric Pump

Media:Sea Water Pump

Application:Submersible Pump

Type:Blade Pump

Material:Cast Iron

Power:Electric

Structure:Single-stage Pump

Theory:Axial Flow Pump

Assembly:Liquid Pumps

Industry:Fisheries Pump

Export Markets:Global

 

Product Description of Vertical Axial Flow Pump with top Quality

Performance Range:
Diameter: 250 ~ 2000mm
Capacity: 400 ~ 80000 m3/h
Head: ≤ 30 m


Description of Vertical Axial Flow Pump with top Quality

ZLB type axial flow pump is characterized by its large capacity, low head, etc. It can transport clean water whose temperature is less than 50º C, and also other liquids with physical and chemical properties similar to clean water.


Application Area of Vertical Axial Flow Pump with top Quality

Large-small type axial flow is widely used in agricultural irrigation, water supply and drainage for city, circulation water for thermal power plant, water level for dock, aquaculture, salt field pool and other hydraulic projects. Large type axial flow is mainly used in a large area of agricultural irrigation, interbasin water transfer and drainage for low-lying area, lake area.

 

Structural Characteristics of Vertical Axial Flow Pump with top Quality

ZL type axial flow pump is vertical structure, and is made up of pump casing and rotating parts.
(1) Pump casing contains inlet bellmouth, impeller parts, diffusor, rubber bearing, shaft, outlet elbow, packing seal etc.
(2) Impeller parts contain impeller seat, blade, compression nut. And static balance test shall be proceeded on the impeller before delivering. When user needs to adjust the installation angle of impeller, users can disassemble impeller parts, unscrew the compression nut, then rotate the impeller to make the blade base line align with the relative angle marks on the impeller seat, then tighten up the nut. If user has no special requirements when ordering, the blade installation angle is 0° When delivering. User can adjust on his own according to working performance curve and parameters.
(3) Pump shaft is made of high quality carbon structural steel(45steel), and surface of journal is plated with hard chrome to improve wear-resistant anti-cavitation performance. Radial support of shaft is born by two rubber bearings(upper and lower). Before starting, clean water shall be filled into the inlet pipe of stuffing box to lubricate the upper rubber bearing, stop it after the water is coming out of pump.
(4) Packing seal is used on the shaft hole of outlet elbow, made up of stuffing box, packing(Oil-immersed asbestos packing), packing gland. Overlook from the coupling end, the rotation direction of impeller is clockwise.
(5) Drive part: User shall confirm the drive type when ordering, according to using requirements and matched power.
Drive type: Direct drive device for vertical motor
(6) Pump outlet accessories are 30° Elbow, straight pipe, expansion joint, diffuser etc, and outlet valve is installed on the end. User can choose accessories according to the actual condition, and makes remark when ordering.
(7) The support of pump: Part weight of pump(Except the rotor part) is born by the foundation that supports pump casing, or born by the beam. Weight of drive device, motor weight and axial force(including weight of rotor part) are born by the floor that bears drive device.

 

FAQ

Q: Are your pumps protected against dry running?

A: No, unprotected centrifugal pumps are not generally designed for dry running. It is important to give us or your dealer as much information as possible about the system in which the pump is used. Inlet pressure, the type of liquid to be pumped, together with relative density, viscosity and temperature, for example, are required in order to allow CNBM to recommend the right pump with the right gaskets for a long operating lifetime.

Q: How can I get trained on CNBM products?

A: Yes, we provide training courses in our factory (products, general and specific pump technology, hydraulics, and practical applications). Please consult your sales manager or get in touch with our headquarters for more information.

Q: Are your pumps cheaper than those of your competitors?

A: CNBM aims to give its customers the highest standards of quality and service and delivery times, all at a reasonable price.

Q: Do you have self-priming pumps?

A: Yes, our product portfolio also includes two ranges of self-priming pumps: self-priming electric pumps and self-priming side channel pumps.

Q: Is it really necessary to fit a bleed valve for the boxes?

A: It is always best to have a bleed valve as the gas produced by the fermenting sewage is potentially hazardous.

Q: If I increase the power of the motor, must I also increase the power of the inverter?

A: You must select the size of converter that allows maximum absorption of the electric motor.

 

 

Vertical Axial Flow Pump with top Quality

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Q:water pump Dodge Intrepid?
I work on all different types of cars but just hearing you mention this one makes me be able to recall what a nightmare these cars really are. The water pump on these cars are driven by the timing chain, yes timing chain. Whats really different about this car is when the water pump goes out, it leaks water but since the pump is under the front cover it can't leak water into the oil pan so they put in what they call a weep hole. When the pump starts to leak you will get dripping water out of the left side of the block which is different but normal in this case. The fact that the timing chain drives this pump says this repair is going to take alot of time I believe standard book time on this job is around 6 hours.
Q:Water pump maximum flow and standard flow?
Centrifugal pump, flow and head is an inverse relationship between the maximum flow, you said, lift the corresponding conveying pump is relatively low, the standard flow, the rated flow is designed and run in standard flow, pump efficiency is the highest, if more than the standard flow operation possible lead pump overcurrent heating, and a series of cavitation phenomena
Q:how do i replace water pump for 1993 oldsmobile royale 88?
disconnect battery, drain the radiator of coolant, move it out of the way, then remove the fan shroud that has a top section and a bottom section, once you have that out of the way, remove the upper and lower radiator hoses, the heater hoses that connect to the water pump too, now remove the fan from the water pump you might have either ac, alternator or power steering in the way, and have other bolts. but basically after you have all the rest of the engine removed it is easy to get the water pump off. clean all new surface area's where gaskets touch , use indian head gasket sealer, its the best kind, when you put the new water pump on the engine make sure all the old gaskets are removed and wire brush the water pump housing, use gasket sealer, let it dry ,then put all the hoses back on, the power steering, alternator etc, all back in place, fill up the radiator, let it get to 190% temp, and make sure the thermostat opens, then you know everythings working,
Q:Can I use a electric water pump to cool my V-Drives and transmissions?
You would be playing with fire to use electric pumps to cool the transmissions and v drives. I doubt they would put out the volume of cooling water needed to cool them and have enough extra volume just in case. Besides, the raw water pumps also would cool the engines and exhaust systems if they are raw water cooled or they would cool the anti freeze and exhaust and transmissions with heat exchangers and oil coolers. Those transmission coolers should be plumbed into the raw water system using the same water that flows through the engines. Not to mention the reliability of the electric pumps vs engine driven pumps.
Q:Water pump foot valve? Price ranges?
A very good foot valve will cost about $20 then it will be the cost of a service call, here we charge about $70 but depending on where you live, how deep the valve is and where its located the price maybe different, and the cost maybe more on a weekend too. Giving quotes for this is not really profitable for service companies, so if you are not prepared to do it yourself then you will have to pay the service call rate. A good reputable company will arrive at your home and give you an approximation on what it will cost, but remember once you call them there you will probably have to pay the service call rate, if you are running tight on money call around and ask the rates but remember that this is a weekend and most companies will be running a small crew and might take time to answer your call. The other option is since you have changed the pump yourself why not just change the foot valve your self? Have you primed the pump after replacement? To replace the valve the pipe that runs to the bottom of your well must be pulled up and the valve is on the bottom of it, its a simple matter of removing the old one and replacing with new the big job is usally the pulling up of the pipe.
Q:2000 Mitsubishi Eclipse GS: Water Pump?
The water pump seal will go bad if it isn't already because you are adding plain water to the cooling system! Antifreeze has a rust inhibitor and a lubricant in it and if you don't have the correct strength mix the inside of the block rusts and then the heater core and the radiator get plugged up resulting in hundreds of dollars in repairs. The water pump if leaking will drip on the passenger side from under the timing belt cover if you let the motor idle for 5 to 10 minutes. Look for the drips on the inside of the RF tire. If the water pump is leaking the timing belt will jump and bend all the valves.
Q:what are the signs of a bad water pump ?
Some water pumps have weeping holes, if water is coming out of those then it is definitely your problem.
Q:Why would a newly installed water pump leak?
Could be a defective pump. I've had that happen to me already. Might be that one of the surfaces still has some of the old gasket remaining or perhaps some uneven spots. In that case I would recommend high-tack gasket sealer by permatex. Check to see that the antifreeze is not coming from elsewhere like from a by-pass hose or from the intake. It could be possible that the pump was not the only thing at fault. Hope that helps.
Q:Well water pump help?!?
You have what is called a waterlogged pump system. As Gordon said, all in one sentence, most domestic water pump systems operate by using the water they pull up from the ground to compress the air that's already in the resevoir tank either in your basement or back room. The standard working pressure limits are 20 lbs. on/40 lbs. off, or 30 lbs. on/50 lbs. off. The water is pumped in until the air is compressed to 40 psi., then the pressure switch shuts it down. When you draw water off by turning on a tap somewhere in the home and it eventually gets down to 20 or 30 lbs, whichever your system is set on, the switch calls for more pressure and the pump kicks back on. In older resevoir systems where air and water met, under pressure, eventually the air is absorbed by the pressure until there's no room left for air to be pressurized and the pump tank becomes waterlogged. If you have what is called a bladder tank, there is supposed to be a rubber film stretched across the tank somewhere near the middle to keep the air and the water separated, If that bladder bursts for whatever reason, eventually, you wind up with a more expensive older style water resevoir tank. You can repressurize these tanks, by turning off the electricity to the pump and turning on the house taps. Let them run a good long time, then shut them off, put some air back in the tank via the fixture on top, close everything back up and turn on the system. Let it prime itself and pressurize itself, it should be close to being right, if not right on. Or you can have a new tank installed.
Q:how can you tell if your water pump in your car is going bad?
Usually whilst a water pump is going dangerous, it starts to leak. There is a small weep gap within the casting so they can drip as soon as the interior seal has began leaking. If that's now not stuck in time, the bearing will fail and the water pump shaft will start to wobble or make a noise. The best different feasible crisis with a waterpump is that if the impeller has damaged or come off the shaft. That maybe difficult to notice with out casting off the pump. The undeniable fact that your engine isn't overheating might have a tendency to rule that out.

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