Close-coupled Single-stage Centrifugal Pump

Close-coupled Single-stage Centrifugal Pump

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 10 set

Supply Capability:: 100 set/month

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Packaging & Delivery

Packaging Detail:	In wooden boxes or as your requirement
Delivery Detail:	one month once receiving the order

Specifications

1)High performance power save designed
2)Mechanical seal
3)Easy maintenance without disassembling pipe
4)Lower vibration

BPW Series Single-stage Centrifugal Water Pump

<1>Technical data:

a)Flow:4-2400m3/h

b)Head:8-150m

c)Medium temperature:-20-120oC

d)Operation pressure:≤1.6Mpa

<2>Features:

a)Compact structure

b)Stable running, low noise

c)No leakage

d)Convenient operation

e)Viewing from the inlet of the pump, the outlet of it can
be mounted in one of the three ways, horizontally leftward,
vertically upward and horizontally rightward

<3>Application:

a)water supply and drainage in industries and cities

b)boost water-feeding for high buildings

c)garden irregation

d)fire-fighting water supply boost

e)remote distance transportation.

The working principle of the folding edit this paragraph
Centrifugal pump is a water pump is widely used in automotive engine.Its structure is made up of fixed cast iron shell and installed on the shaft of the rotation of the impeller.
Working principle of the centrifugal water pump:
Impeller blades is generally a radial or backward bending, the number is 6 ~ 8 pieces.When the impeller rotates, the water in the water pump is driven impeller, in under the action of centrifugal force, to the edge of the impeller thrown out, and then through the shell and the impeller into the tangent direction outlet pipe is pressed into the engine water jacket.At the same time, the impeller center of pressure is reduced, the water in the radiator and continuously into the pipes were eight absorption center part of the impeller, form the circulation flow.
Due to the centrifugal water pump has small size, large water yield, simple structure, once the water pump failure is still can not interfere with water in the cooling system of heat convection circulation work, etc, so it is widely used.

Q: Water is pumped out of a holding tank at a rate of 6-6e^(-.09t) liters/minute, where t is in minutes since the pump is started. If the holding tank contains 1000 liters of water when the pump is started, how much water does it hold one hour later??Round your answer to one decimal place.: Let V(t) be the volume of water (in Liters) in the tank after t minutes. We are given that V(0) = 1000, and we wish to find V(60). We are also given the rate of change of the volume: V'(t) = -[6 - 6e^(-0.09t)]. Note that a negative sign needs to be placed because the rate represents water leaving the tank, i.e., being pumped out of the tank. By the Fundamental Theorem of Calculus, Integral (0 to 60) V'(t) dt = V(60) - V(0), so that V(60) = V(0) + Integral (0 to 60) V'(t) dt V(60) = V(0) + Integral (0 to 60) -[6 - 6e^(-0.09t)] dt V(60) = V(0) + Integral (0 to 60) [-6 + 6e^(-0.09t)] dt V(60) = V(0) + [-6t + (6/-0.09)e^(-0.09t)] (Evaluated at t = 60 - Evaluated at t = 0] V(60) = V(0) + [-6(60) + (6/-0.09)e^(-0.09(60))] - [-6(0) + (6/-0.09)e^(-0.09(0))] V(60) = 1000 + [-360 - (200/3)e^(-5.4)] - [0 - (200/3)] V(60) = 1000 - 360 + 200/3[1 - e^(-5.4)] V(60) = 640 + 200/3[1 - e^(-5.4)] V(60) = approx. 706.4 Therefore, approximately 706.4 L of water occupy the holding tank 1 hour after the pump is started.

Q: Submersible pump reverse impact on the pump: Water pump is easy to burn out.Submersible pump is an important equipment for deep well water extraction. When in use, the whole unit dives into the water. The extraction of groundwater to the surface is water, mine rescue, industrial cooling, irrigation, water lifting, ship ballast, also can be used in fountain landscape, hot water submersible pump for hot spring bath, but also can be applied to the extraction of groundwater from wells, can also be used in rivers, reservoirs, canals and other water projects. Mainly used for irrigation and high mountain areas, drinking water, but also for the central air conditioning cooling, heat pump, cooling pump unit, city, factories, mines, railways, construction site drainage use. The general flow can be achieved (5m per hour, fand fand ~650m) head can reach 10-550 meters.There are several kinds of electric submersible pump, in line package is oil immersed and water invasion there is dry must first read the instructions before use, cannot be wrong, not long before use, must have to make the impeller turn, or because of long time card dead burning.Before the pump is opened, the suction pipe and pump must be filled with liquid. Open the pump, the impeller rotating speed, which leaves the liquid together with the rotation under the action of centrifugal force, the left outside impeller injection, injection of the liquid in the pump shell gradually slow the spread of indoor speed, the pressure gradually increased, and then from the pump outlet, the outflow discharge tube.At this time, in the leaves at the center of the vacuum area of low pressure liquid was thrown to the surrounding formation there is no air and no liquid, liquid pool at the surface of the liquid under the action of atmospheric pressure, through the suction pipe into the pump, the liquid is continuously pumped up from the liquid pool is also continuously from the outflow discharge tube.

Q: I need to fit a booster pump to increase pressure from a gravity fed vented solar water heater (uses vacuum tubes).The problem is that the temperature of the water from the solar panel can be very high - in fact it could boil under some circumstances. It's safe because the system is vented.As the quot;solarwater feeds existing water heaters in the house, diluting the hot with some cold prior to the pump with an automatic mixer valve is not really an attractive option as we want to gather as much hot water as possible.Can anyone tell me where to get a booster pump that can operate at up to 100 Deg C, delivering 2 bar pressure and about 25 liters per minute. Thanks.: Well, you have to have a mixer valve if your temps are over 140F If I understand you correctly, you could put your mixer valve on the gravity fed hot water and then the output of the mixer valve goes to the inlet of a pump that can handle 140F. Then you don't need a mixer on the hot water tank in the house. And finding a pump that can handle that temp will be a lot easier. Also, storing high temp water is very inefficient. The higher the delta Temp is from the water to the ambient surroundings, then the lower the efficiency. You could save just as much energy in the water by increasing your water tank size and lowering your temp. For instance a 100 gallons of water close to boiling has the same stored energy as 150 gallons of 140F water. And you don't need a mixer at that point and you don't need a special pump either. I'm assuming you are using storage on the roof with a thermosyphon? Can you add more water storage next to that one?

Q: I posted this earlier but nobody really answered my question . if my water pump is clearly on the serpentine belt I t need to replace the timing chain to get to it correct? The bolts holding the pump in are around it near the timing chain cover but they don't look like they are inside it. the pump is clearly driven by the serpentine so should I be fine not removing my timing belt to fix the pump? its leaking. Also I know you should replace the timing chain+tensioner but I inspected the chain 400 miles ago its properly tensioned the belt is in good condition its a chain it will last the life of the car its not the cheap belts.: Are you forgetting to mention something? Ah! Year, Make and Model. Engine size is a plus ... only a fool who knows nothing will answer your question without knowing the at least needed to know information ... What do you mean: if my water pump is clearly on the serpentine belt I t need to replace the timing chain to get to it correct? You've said: Timing chain and yet, the first answer by You may be right said: If you can change the pump without removing the timing belt then go for it, you are lucky. See what has happened when the needed to know information were not specified? .. and how do you expect any of us to know the question you have mentioned before and could not read your history in YA? I've rest my case ...

Q: My 93 Ford t-bird over heats and i really don't know what could be the problem, the radiator is working fine, and also the fan and the thermostat, i don't think is a head gasket because the oil looks alright with no contamination and there is no steam coming from the exhaust im beginning to suspect the water pump but the weep hole is not leaking. So does a water pump MUST leak from the weep hole if it is bad, or it could be bad and not leak? thanks in advance...: How To Test Water Pump

Q: I keep having to add water to. Doesn't do anything when it's sitting up. But after you drive it straight for about 25 minutes. Time to add some more water. I figure it's the water pump. It's not leaking anywhere so it has to be a failing water pump. Oil still looks good, no smoking. AC and heater blows fine. Just runs hot after a while. I need another opinion. Its the 4 cylinder also. And yes it does be steaming. Tired of having to add water everyday.: 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: Hi -- could someone please give me information on how much I should expect to pay for a water pump and to cleanse my coolant system (or something like that) or if it's something I really need to do. Or if I can get the water pump without the coolant system...My car is running fine, just started making kind of a rough running sound a few weeks ago when it's idling. ANY advice is greatly appreciated!: it sounds like to me you dont know what you need. Is your car running hot if not then you dont need a water pump. But if it is then you should do the timing belt at the same time since you need to take the water pump off to do that anyway. timing belts a good for about 100000 mile.

Q: Okay my well water pump keeps turning on and off, i can hear it click on and off. Then the water stops running completely! What is wrong with it?? It has been doing this since last night.: If it goes on and off rapidly, the tank has no air. If it is a bladder type tank, the tank/bladder is shot. Do not let it continue to flip on and off as this will ruin the pump. Shut it off until you get a new tank.

Q: I need to install water pump and need to know the cost already purchase pump: Depends on what engine and drivetrain you have. If it's a v6 rear-wheel-drive, you're probably looking in the neighborhood of about $650 USD. If it's a v8 all wheel drive, then you're probably looking more around $850 USD. That's for a timing belt and water pump replacement at most shops.

Q: A tank is full of water. Find the work W required to pump the water out of the spout. (Use 9.8 for g and 3.14 for pi . Round your answer to three significant digits.)The tank is a spherical shape has a radius r= 6m and a spout height of h=2m.I really dont know how to start this problem correctly. Any help will be appreciated. Thanks!: The pump will not have to work until the water drains by gravity to the level of the spout. Then, Work = Weight of water * Height of lift Find the distance, d, of the center of mass for the remaining water in the bottom 2 m of the sphere. The height of lift will then be 2m - d. The hardest part is finding the distance d to the center of mass. I don't remember how to do that.

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