QY Series Oil-Filled Submersible Pump for Clean Water

QY Series Oil-Filled Submersible Pump for Clean Water

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 1 unit

Supply Capability:: 1000 unit/month

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Application:
This series pumps because of wide range of flow and head, are extensively used for electrical irrigation, forest water spraying, pumping water from well, water tower deliver and urban construction water supply and discharge for farms, villages, industrial and mining enterprise.

Operating conditions:
* Max. Medium temperature: 40° C
* Max. Ambient temperature 40° C
*Volume ratio of medium granule: Below 2%.
*Voltage fluctuation range: 0.9-1.1 times of the rated value.

Material:
*Pump body: Cast iron
*Impeller: Cast iron
*Shaft with rotor: Superior steel
*Mechanical seal: Stainless steel/Carbon-ceramic
*Thermal protector
*Cable: 8 meters

Performance Table:

Appellation	Model	Rated flow (m 3 /n)	Rated head (m)	Voltage(V)	Power (KW)	Pipe size
Appellation	Model	Rated flow (m 3 /n)	Rated head (m)	Voltage(V)	Power (KW)	(mm)	Inch
QY Oil-filled submersible Pump	QY10-31-2.2	10	34	380	2.2	40	1.5
	QY15-26-2.2	15	26	380	2.2	50	2
	QY25-17-2.2	25	17	380	2.2	63	2.5
	QY40-12-2.2	40	12	380	2.2	75	3
	QY65-7-2.2	65	12	380	2.2	100	4
	QY100-4-2.2	100	4	380	2.2	150	6
	QY10-54-3	10	54	380	3	50	2
	QY15-36-3	15	36	380	3	50	2
	QY25-26-3	25	26	380	3	63	2.5
	QY40-16-3	40	16	380	3	75	3
	QY65-10-3	65	10	380	3	100	4
	QY100-7-3	100	7	380	3	150	6
	QY160-4-3	160	4	380	3	150	6
	QY10-70-4/4	10	70	380	4	50	2
	QY12.5-50-4	12.5	10	380	4	50	2
	QY25-32-4	25	32	380	4	63	2.5
	QY40-24-4	40	24	380	4	75	3
	QY65-15-4	65	15	380	4	100	4
	QY160-7-4	160	7	380	4	150	6
	QY200-4-4	200	4	380	4	200	8
	QY65-18-5.5	65	18	380	5.5	100	4
	QY100-12-5.5	100	12	380	5.5	150	6
	QY250-6-5.5	250	6	380	5.5	200	8
	QY160-9-5.5	160	9	380	5.5	150	6
	QY65-25-7.5	65	25	380	7.5	100	4
	QY40-38-7.5	65	25	380	5.5	75	3
	QY18-84/4-7.5	18	84	380	7.5	50	2
	QY25-60/2-7.5	25	60	380	7.5	63	2.5
	QY40-45-9.2	40	45	380	9.2	75	3
	QY65-31-9.2	65	31	380	9.2	100	4
	QY160-15-11	160	15	380	11	150	6
	QY250-10-11	250	10	380	11	200	8

Q: From the days of the laying of pipe line and trouble is far away, two or more people share the idea of a water pump, controlled by the electromagnetic valve, do not know whether it is feasible, attention should be paid to each of the power may be different phase, and it is the automatic control, automatic switching request all big brother big sister what the solution of power. At the same time, the electromagnetic valve is closed to others. Turn on your own solenoid valve StopThe idea is that each pumping with its own power, so you don't have to worry about sharing electricity.: Each contactor is connected with each power source in the main circuit, and the lower port is connected to the water pump;Control loop, only draw the wiring diagram of A households, households in other similar first power through the control switch in series contactor several other a normally closed contact and then enter the M contactor coil;In water, leading to various water pipes connected with the electromagnetic valve, and the solenoid valve are connected in series and the two contactor normally open contact is connected to the power supply;As long as one of the closed control switch, the pump will run at the same time, using his own power, and this is the other an open pump closed control switch of their own, will not work, the water will not go into his house, the family will not run electricity; only when the first home after closing the control switch second, if still closed control switch, water and electricity will automatically turn to him.Not understood, of course, that there is one drawback, if one is using a pump, a few other can not be used to solve the problems, it is not difficult, is that every installation of a water tank or like a floor, said each install a pressure tank on it

Q: belt removal mercury cruiser water pump?: The pump bracket pivots that allows the belt to be removed. I've seen a few where the alternator belt is over the top of the water pump belt, so you have to remove it first. Actually a pretty easy job.

Q: An engineer is given the job of designing the water system for a tall building. He decides to locate the pumps at ground level and feed the entire building from there. If the top floor of the building is 236 m above ground level, what must the pressure be at pump level?: you must use density*gravitational acceleration*height. density=1000kg/m^3 Gravity=9.8m/s^2 height=given=236 m 1000kg/m^3*9.8m/s^2*236m=2312800kg/(m*... = 2312800 Pa=2312.8Mpa hope this helps, looking at the units it all works out: N/m^2=kg*m/(s^2*m^2)=kg/(m*s^2)=Pa

Q: We usually wait 4 - 5 minutes for hot water in our master bath. I've been looking into ricirculation pump systems. This would have to be a retro-fit system since some of the lines run through concrete slab making adding a return loop on the line non-feasible. I have found some people comment on simply using a by-pass valve system without a pump (ie. Hot Water Lobster). We do have hard water which I've also read that can present a problem with pumps dieing quite quickly. While I'd like it, I don't need 1 second hot water, but I can't stand wasting gallons waiting for 4-5 minutes. A reasonable 15-30 second wait would be a huge improvement. Has anyone had reasonable success with the bypass valve without the pump or should I plan on getting the pump too? Thanks in advance!: get a under the counter water heater. it will fit under your vanity if you have one and give you several gallons of hot water until the other water line brings in hot water.

Q: water flow at faucet only when pump is running, but flow is slow: Most RV water pumps have a pressure switch. They shut off a few seconds after you initially turn them on because they have pressurized the line. Once you open a water valve (faucet/toilet) the pump will start running again. Low flow could be caused by the size of the pump, size of plumbing, or line blockage.

Q: Intelligent pump controller, water is full water transfer automatically shows the next pool of water shortage, what is the matter?: The intelligent controller of water pump is full of water and automatically shows the shortage of water in the lower pool. The reason is that the sensor is out of order or the line is out of contact. First of all, make sure that the upper limit of your controller is normally open or normally closed. When the upper limit is reached, does this point change? If the original upper limit position is normally open, check the switch and pump insulation.A pump is used to increase the pressure of a liquid or gas, the flow conveying machinery, and "jump" or "flow" is a homonym, is a transliteration of the English pump, is a device used to move liquids, gases or special fluid medium, which is reactive to the fluid machinery. The heart of man and animal can be said to be a natural pump, which carries blood to all parts of the body.

Q: The water pump doesn't seem to be leaking but I do have a leak under the engine in a place I can't get to. The water doesn't seem to be getting to the upper hoses of the engine. I do hear a odd sound like lose rocker arms but its hard to tell where its coming from.This engine is to big for this boat there is no room to work on it except to pull the engine. What was Four Winns thinking??? A simple fix is a major repair. Thanks: drive your boat as fast and far as you can. at that point you will find if anything is broken. i say if it ain't broke don't fixit!!! if it brakes then you know what to fix. since it hard to get to your water pump just take your motor out and rebuild the whole thing. welcome to boating.

Q: new switch and new tank: Sounds like a bladder tank issue. The bladder gets potential energy when the pump fills the tank. When you open a faucet for water, the potential energy stored in the bladder will push the water out of the tank without the need of the pump coming on until the tank is almost empty. You should be able to rock the tank when the pump first comes on to see if it is light weight, as it would be when almost empty. If not then there's your problem. When the pump ends its cycle is when the tank will be at its heaviest. Again: The tank should be full when the pump is not running and almost empty just before the pump comes on. The water pressure would behave as you describe if the bladder tank is not functioning properly.

Q: My car was is leaking antifreeze. One guy told me without even l putting it up in the air to check it that it was the radiator. The second guy I took it to said it is the water pump. He told me a total of six hundred sixty one dollars to replace it. I went to pep boys and was told eight hundred sixty two. I have a 2000 grand am se.: It depends what engine you have. If it is a V6 3.4... the labor is only .5 and the water pump is about $65.00, and one gallon of Dexcool is $21.33. Sounds like $661.00 is far off. If you have a 2.4 engine, the water pump is quite complicated to replace, as it is in the rear bottom of the engine and driven by the timing chain. I replaced one when I worked in a shop. Notice I said ONE? Those are a More than likely you have a 2.4 with a price like that. That is also not a bad price, being that the pump runs about $50.00, but the labor is about 9.5 hours to install it. Make sure the diagnosis was properly done. The water pump on the 2.4 is a far cry from the radiator. The water pump bolts into the back of the timing cover, and the back flange on the pump bolts to another flang on the water pipe back there. There is also a bypass pipe that has an o-ring on it that pops into the pump. If it is just that o-ring leaking, you will save a ton of money.

Q: the question i have is can the pump be turning and not leaking but not pump water??? i know the olden days (the good ole days) as long as the impeller was turning it would pump water! leaking seal is when it went bad,or locked up..like a box fan blade as long as it is turning its moving air...: if you have allergies.. you're gunna have some respiratory problems if you do not get the car interior douched by a professional

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