YW(P) series Under-liquid Sewage Centrifugal Pump

YW(P) series Under-liquid Sewage Centrifugal Pump System 1

YW(P) series Under-liquid Sewage Centrifugal Pump

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1 unit

Supply Capability:: 100 unit/month

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Packaging & Delivery

Packaging Details:	Wooden csae
Delivery Detail:	30-45 days

Specifications
We can supply high quality YW(P) series under-liquid Sewage centrifugal Pump

YW(P) series under-liquid Sewage centrifugal Pump1) Features:
a) High efficiency
b) Will not block
c) Impeller submerged in water
d) Easy start
e) Stable and durable, without vibration
2) Applications:
a) Municipal engineering
b) Hotel & hospital
c) Mining
d) Sewage treatment
3) Technical data:
a) Diameter: 50 - 350mm
b) Flow: 10 - 2,000cbm/h
c) Head: 7 - 62m
d) Operation pressure: ≤16bar

Q: What is the definition of the pump in the capacity of the pump?: I don't know very well about your work there;General pump is a one, or two with a preparation work; pump and standby pump capacity is big, the maintenance of pumps is provided here, said in the overhaul, overhaul maintenance enabled pump, pump capacity can be greatly reduced, as long as the pump 1/4, thus reducing the volume of the standby pump the.

Q: need to know the electrical connections for a Square D water pump pressure switch..Have a quot;blacka quot;Redand the quot;ground quot;of course: The two source wires connect to L1 and L2. The two pump wires connect to T1 and T1. The grounds get grounded. When the pressure falls, the contacts pull together and connect L1 to T1, and L2 to T2, and start the pump.

Q: Theirs a house on a hill and a pond at the bottom of the hill what kind of pump can pull water 50ft up a hill?: None. Atmospheric pressure is equivalent to about 10m of water height = 30ft. When a pump pulls water (or any liquid), up a certain height of pipe, it does do by lowering the pressure. In a centrifugal pump (the most common type for handling water) the point of lowest pressure is the centre of the rotor (the eye of the pump). In order to pull water 10m up, equivalent to 30ft, the pressure at the eye of the pump would be 0, which is unattainable. Not only that, but the water will begin to boil at a certain low pressure determined by the temperature of the water. That pressure at which the water begins to boil determines the lowest pressure than can exist at the eye of the pump and is a critical design variable. There are several ways to circumvent the problem of pumping water higher than 30ft. One would be to install more than one pump, with one of the pumps half-way up the hill. The other would be to install one single pump, but to place it near the pond. There is a limit to how high a pump can PULL (suck) water, but there is no limit, other than the amount of pressure the pum can generate and the piping can handle, to how far up a pump can PUSH water. If you need to puch water higher, you can always buy a bigger pump.

Q: What are the export pumps packed in cartons?: Upstairs said the basic right, but only limited to the domestic, export also put the pump's wooden case (frame) into the carton.

Q: Ok i was wondering which is the from hose off of the motor the bottom or top since i thinl my heater core hose are reversed and i only get nuke warm air and not hot and yes ive got a brand new heater core, new anti freese, new thermostat and gaskets and all hoses are clear and not rust in the system: I think the info you are looking for is which heater hose supplies the heater core and which hose returns the water to the system. The heater core has two connections, the bottom is usually water in, the top water out. Generally the hose from the top of the engine supplies the heater core and the hose going to the water pump is returning back to the system. Having cleared that up, it doesn't really matter, even if the hoses are reversed, coolant will flow through the heater core regardless, unless there is a control built into one of the heater hoses that actually cuts off the flow of coolant to the heater core. Some trucks have them some don't. If yours does, check that it is working properly or remove it altogether. Now let's examine the possible source of your problem. I would look at either the heater control in the cab or the heater box itself. In the early 70's GM started using pneumatics, and vacuum operated components for their environmental controls. Vacuum operated doors opened and closed to allow airflow to different parts of the system, A/C, defroster, vents, heat, etc. A vacuum leak, a kinked hose, a bad control will cause the doors to stay closed, giving the illusion that there is no heat. By the same token, the wrong door stuck open could allow excessive outside air to mix with the heated air effectively cooling it off, but that is not likely. Check the main control in the cab, and the vacuum actuators and hoses. If by some chance yours still has the steel cables, make sure they are well lubricated, connected, and functioning.

Q: I just replaced my submersable well water pump, the wire that connects the pump, the d switch, and the water tank. Everything was installed correctly and with the help of a licensed plumber. While the D switch is closed (providing power to the pump) the pump will run for about 5 seconds then shut off for about one minute. It will continue this process until the system attains proper pressure and the D switch will open, shutting off power to the pump. The pump is brand new. Why, when power is being supplied does the pump cut on and off? We have tested the current at the well head and it shows that 230 is being supplied the whole time that the D switch is closed, which is correct.: Your problem is with pressure. The air tank needs to be 2 -4 lbs below that of the setting of the D switch. I had to change my air-tank a couple of weeks back, and I had the same problem. EDIT: the current drawn should be about 24 Amps and the line voltage is 230v with resitance at 100K ohm. for the coils. Cure: Using a good tire air valve checker, make sure the air tank is about 25- 28 lbs. Turn off all the faucets or the main valve feeding the house or garden lines. Give power to the pump. Turn the D valve nut (the one with the spring) **up** one half turn. Turn on the valve and let the water run and listen for the pump working. It should run for no more than 2 minutes. (there is a thermal cut-off in the pump that saves you blowing the pump up). When the thermal cut-off disconnects the power, don't worry, all is well. It is trial and error with the setting and is a pain in the butt, but you will get the setting right, I assure you. Remember, turn up 1/2 turn at a time... Best of luck. XX

Q: do you trust the bran?: We dont install autozone anything at our shop. I would say no.

Q: How does a pump pump water?: Centrifugal pump is the use of centrifugal force to increase the pressure of water and make it flow of a pump. It is composed of pump shell, impeller, rotating shaft and so on. The motor drives the rotating shaft, the rotating shaft drives the impeller to rotate at a high speed in the pump casing, and the water in the pump is forced to rotate with the impeller to generate centrifugal force. The centrifugal force forces the liquid from the impeller periphery to throw, the high speed, the high pressure water flows through the pump shell outside the pump, the impeller center forms the low pressure, thus draws in the new water flow, forms the unceasing water current transportation function.

Q: Well I know the water pump is leaking and its leaking fast. So I put water in the coolant reservoir and when I drive it acts fine but then when I stop and idle the coolant tank starts too over flow and spits the water out everywhere. Car still being at reg temperature the coolant reservoir is steaming/smoking? I can't tell which. But there doesn't seem to be water in the oil??? What's going on? If the water pump is replaced will this stop?: If you are loosing water due to a leak coming from your water pump the radiator can not hold pressure making the water over heat that is where the steam is coming from and as far as how long it will take you to replace the water pump time will tell if this is your first time it may take you 8 hours but like they say it is better to have tried than to have not tried at all.

Q: I have a old house,1920's I think it was built. My water pump kicks on all the time! The tolite upstairs is not that old but the pipes are.The tolite runs for a min. and then stops for 5 mins. When I am running a bath..the second I turn off the water in the tub,the tolite starts to run! Same with the tolite downstairs,that one is only a few years old and the pipes are the same as it is an addition to the house. When I am up late at night in my office I hear the water pump kicking on in the basement ever 10 mins or so! My electric bill is huge! How can I fix this problem? What is causing it? I have not noticed any water leaks anywhere. We turned up the pressure on the pump. That helped a little. Thank god we have our own water well. Anyone have any Idea's?: put food coloring in toilet tanks do not flush allow to sit for a while if water in bowl becomes discolored then flapper is bad or water level is to high and going over flush valve and means fill valve is bad you should also only have 40-50 lbs of pressure if pressure is set to high you'll blow everything faucet seals toilet seals etc

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