Oil Pump AY Series

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General Description
Type AY Serious Oil pump is a new product designed on the base of old type Y oil pump which is suitable for renewing equipment with the aim of saving energy. It is used for petroleum refinery, petrochemical, chemical industry and other petroleum, liquefied petroleum gas and other mediums which are inflammable, explosive, toxic, high temperature and high pressure without solid particles.
Performance range
Capacity:2.3~600m3/h
Head:30~603m
Temperature:t=-45℃~+420℃

Instruction of pump type
For example:
1:250AYS80
250—Suction nozzle diameter (mm)
A:First reform
Y: Centrifugal oil pump
S:First stage impeller is double-suction
80: Head of single stage (m)
2:80AY100X2B
80:Suction nozzle diameter (mm)
A:First reform
Y: Centrifugal oil pump
100:Head of single stage (m)
2: Stage number
B:Impeller cutting code
Construction:
The construction of oil pump type AY is divided into eight kind single-stage and single-suction overhung, double-stage and single-suction overhung, single-stage and double-suction overhung, single-stage and double-suction with two ends supporting, double-stage and double-suction with two ends supporting, single-stage and double-suction with two ends supporting,multi-stage and ring section.
The single and double stage pump casing is installed horizontally with supported on the center line. The suction and discharge nozzle flanges are cast together on the pump casing and vertical upwards. The stuffing boxes and pump cover are cast together which can be installed with soft packing seal and mechanical seals such as balancing bellow and series. The water-cooled chamber jacket, which can be selected ,is installed outside of shaft sealing chamber the water cooled chamber will be installed only when required by customers or when the medium is water with temperature more the 66℃ and hydrocarbon compound with temperature more than 120℃.
A journal ball bearing and thrust bearing arranged back-to-back are installed on the bearing housing. The bearings are lubricated by flinger with thin oil. Cooling fins are cast outside of bearing housing which can be cooled by air(temperature is less than 120℃). The bearing housing also can be cooled by water(temperature is 120℃ to 420℃)
The pumps are driven directly by driver through the membrane coupling. View from motor end, the rotating direction is anticlockwise.

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Q:how to change water pump on a 4 cylinder 96 plymouth voyager?
Rick is usually spot on but he kiinda missed the boat on this one. The only 4 cyl available in a 96 Voyager was the 2.4L. There were 3 V-6 options but only one 4 cyl. As C-tech said it is driven by the timing belt so I would recommend replacing the belt and tensioner while you are there. ALLDATA shows a labor time of 3.8 hours. Here's the procedure. NOTE: If you've never set up a timing belt before find a helper who has or hire a mechanic. If done wrong you can destroy your valves. Raise and support vehicle and remove right inner splash shield. Remove accessory drive belts and power steering pump. Drain cooling system. Support engine from bottom and remove right engine mount. Remove power steering pump bracket attaching bolts and set pump and bracket assembly aside. Power steering lines do not need to be disconnected. Remove right engine mount bracket. Remove timing belt. Remove inner timing belt cover. Remove water pump attaching bolts and the water pump. Reverse procedure to install, noting the following: Install new O-ring gasket in water pump body O-ring groove. Tighten bolts to specification. Fill cooling system. Best of Luck!!!
Q:Why won't our well water pump turn off? ?
You did not say if you had a submersible well pump or water jet. I am assuming that if you can feel the pump building heat it is of the jet variety. If the pump keeps running it is because the pressure switch is bad or because there is not enough water coming from the well to allow the pump to build shut off pressure. Try manually shutting off the pump for several hours and then switch it back on. If it shuts off on its own then you have a low water supply problem and may need a deeper well. If it does not shut off and you have good water pressure, then shut off the pump and turn off the electrical breaker and remove the pressure switch by disconnecting the wires and screwing the pressure switch off. Inspect the small water line to the switch for blockage from sediment or corrosion. If it is blocked you may get lucky and only have to clear out the line and screw things back together. If you are not lucky, replace the water shut off switch with a new one and you should be good to go. If you still do not have water, the intake screen to the pump could be plugged up and will have to be cleaned.which involves pulling the pipe from the well.
Q:94 pontiac bonniville water pump removel?
more than likely, the fan holds the pulley on. the pulley probably has corroded on to the pump. lightly tap on it with a hammer and should pop off. i have seen this alot on that style of pulley set up.
Q:How can I find out how to install an auxiliary water pump on a 2003 Jetta 1.8 Turbo?
if you have problem with overheating you have to upgrade your radiator and upgrade your fans too installing an external waterpump you have to install it on your passenger side like many drag cars have
Q:Can a car water pump work at partial capicity or is a matter of it pumps or doesn't pump?
Yes you can have a weak pump. They wear out after awhile. but before replacing the pump, make sure that you don't have any blockage in you hoses. A partially blocked hose can make it appear like your pump is not working well and cleaning a hose out is a lot cheaper then replacing the pump.
Q:how serious is a broken water pump on a 95 mazda 626?
Keep shopping. Do you really think the seller is honest about the water pump? Sounds like he is trying to unload a car with a bad head gasket.
Q:how does a water pump work?
Water pump works by suction and lifting up the water to a desired level. The mechanism of pump to increase the hydraulic height/level of fluid. Example : The pump will pump and lift water from a 25 feet deep well and carry it up to fill a water tank placed on a 30 feet high structure.
Q:Any tips on changing water pump on 95 jeep grand cherokee?
Remove the fan blades/radiator shroud. That will give you more room and you can see better. Remove the belts and pulley from the water pump. then remove the clamps/hoses. After that it should be a simple unbolt. Be sure to clean all the old gasket off the block and use a silicone gasket sealer or the equivalent to hold the new gasket to the pump during installation. Start all bolts before tightening any of them and then tighten them carefully so that the new pump seats properly and you don't crack the new pump.
Q:Regarding water pumping capacity of 15 stage 1 H.P. Borewell pumps?
thanks for th information
Q:Could my problem be with the water pump?
I've okorder.com

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