Horizontal Multistage Boiler Feed Water Pump

Horizontal Multistage Boiler Feed Water Pump System 1

Horizontal Multistage Boiler Feed Water Pump

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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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Horizontal Multistage Boiler Feed Water Pump Product description

This pump is horizontal sectional multistage centrifugal pump,due to high pressure and big flow ,widely application for boiler feed industrial,mining,water supply for high bulding,water circulation system,oil field ,etc

Horizontal Multistage Boiler Feed Water Pump Application

They are widelyused for water discharge in mines, and water supply in factories and cities

Horizontal Multistage Boiler Feed Water Pump Technical Data:

Flow rate: up to 162 m³/h

Head: up to 245.7 m

Speed: max 2900 rpm

Temperature: max 40 °C

Casing pressure: up to 3 MPa

Shaft seal: mechanical sealing

Material: nodular iron, stainless steel, duplex

Horizontal Multistage Boiler Feed Water Pump data sheet

Model	Stage	Capacity (m3/h)	Head (m)	Efficiency %	NPSHr (m)	Shaft Power (kw)	Motor (kw)	Speed (r/min)	Weight (kg)
D DG DF6-25 DY MD	3	3.75	76.5	31	2	3.06	5.5	2950	30
		6.3	75	42	2
		7.5	73.5	45	2.5
	4	3.75	102	31	2	4.09	7.5	2950	35
		6.3	100	42	2
		7.5	98	45	2.5
	5	3.75	127.5	31	2	5.11	7.5	2950	40
		6.3	125	42	2
		7.5	122.5	45	2.5
	6	3.75	153	31	2	6.13	11	2950	45
		6.3	150	42	2
		7.5	147	45	2.5
	7	3.75	178.5	31	2	7.15	11	2950	50
		6.3	175	42	2
		7.5	171.5	45	2.5
	8	3.75	204	31	2	8.17	15	2950	55
		6.3	200	42	2
		7.5	196	45	2.5
	9	3.75	229.5	31	2	9.19	15	2950	60
		6.3	225	42	2
		7.5	220	45	2.5
	10	3.75	255	31	2	10.21	18.5	2950	65
		6.3	250	42	2
		7.5	245	45	2.5
	11	3.75	281	31	2	11.23	18.5	2950	70
		6.3	275	42	2
		7.5	269	45	2.5
	12	3.75	306	31	2	12.26	18.5	2950	75
		6.3	300	42	2
		7.5	294	45	2.5

Q: Can I put in fluid and drive to the Service Station or should I have it towed? The fluid flows out as fast as I put it in. Thanks!: Unless the shop is very close 1/2 mile or less, have the car towed. Overheating a car can cause major internal damage, that will cost a lot more than the tow bill to repair!

Q: i need help on how to replace a water pump oil seal in a 2001 rm80...i looked everywhere...if you can get a video or detailed info that be great, thanks: Drain coolant - #13 drain bolt Remove hose from water pump cover Remove water pump cover - #12 Drain oil Remove R side cover - #1 Remove circlip - #23 Remove water pump shaft - #19 Pull out water pump seal - #20 Note the direction the seal is installed Tap in new seal This entire procedure is explained in detail in your service manual.

Q: What's the difference between a cold water pump and a hot water pump?: Cold water pump refers to the pump can be transported below 80 degrees C temperature liquid, known as cold water pump, between 80 degrees C to 120 degrees C, the temperature of the pump is called hot water pump.1, the characteristics of hot water pumpHot water pumps IRG hot water pump which is based on ISG and ISW centrifugal pump series on optimization designed, especially IRG type hot water circulating pump consumption, because the pump adopts a vertical motor is installed in the upper part, and a short frame between the pump and motor, not because of a mechanical seal Water Leakage phenomenon the motor inside the water inlet of the motor burn, but also in the IRG based on the design of the hot water pump mechanical seal in high temperature hot water pump maximum temperature by external tap water cooling device can reach 240 DEG C.2, the characteristics of cold water pumpSeal packing seal or mechanical seal rubber material Ding Qing cold water pump commonly used, the most common packing pump is IS single stage single suction centrifugal pump of the pump is also one of the earliest water pump products, because the filler itself requires liquid cooling and lubricating the pump temperature as the only 80 degrees, and packing seal cold water pump and dripping phenomenon has pollution to the pump body pump base and the surrounding environment, this kind of product has been ISG and ISW centrifugal pump series products replaced, ISG and ISW series of cold water with mechanical seal it has no water leakage phenomenon, and is directly connected with the impeller structure used in the the shaft of the motor, the noise and vibration above is obviously better than that of the old type of IS series cold water pump this kind of pump products commonly used in air conditioning water cycle with so called air conditioning chilled water circulating pump.

Q: Im changing my water pump and it has a pully that the belt gos on in front of it and the pully has 1 big bolt in the middle of it and like 4 small ones around it and when i try to undo the bolts the pully turns and im not quite the mechanic but i do know that the pully has to come off 1st so how do i take out the bolts without the pully turning???? and yes the belt is off and battery id disconnected and the car is not hot it hasnt ran in days. and it has a 3.4 v6: actually it works better if you leave the belt tight on the pulley, the tension holds the pulley so you can loosen the bolts, and even that big one, I think, you will need a decent pulley puller to get that pulley off, I suggest you buy a new water pump if you can afford it, otherwise you will but putting water pumps on every year or so, as rebuilt are not long lasting, best of luck, be careful around that radiator with the fan.

Q: i have a 2000 chevy malibu (i know it sucks) i fixed the intake manifold gaskets (upper and lower) thermostat and its still leaking and sometimes overheating. my next thought is its the water pump. there's no crack in the radiator or hoses is there anything else that can cause it to overheat besides these. what about vacuum leakage? o2 sensors?: Have the system pressure checked that will show U where the leak is.

Q: I have 2000 ford ranger v6 3.0 I replaced the water pump ten months ago and all of a sudden it's running hot it only runs hot when I stop for a second at a red light or stop sign. I changed the radiator today but still is running hot. The top radiato hose going to the thermostat housing is building a lot of pressure and the water is bubbling in the reservoir what could be wrong? And I took the thermostat out last week: You waited too long, over heated the engine, and now have leaking head gaskets. If water is boiling in reservoir, that is DEFINITELY the problem. Take heart, though. Many times, all you need do is replace the head bolts and re-torque them to specifications. This will usualy un-warp the heads and restore good gasket seals on the Ford 3.0 engine. Compression is forcing air into the coolant. It's that simple. Untill your head get resealed, you will contiue to have boiling and overheating. GOOD LUCK!!

Q: My '95 Ford Ranger has had the sound of a bearing going bad in a pulley for about two months. Finally this weekend I started it up and it must have locked up, the belt was squealing really loud and snapped. So, now the water pump pulley has rubber chunks on it, which would make me think that is the bad pulley. But the pulley spins perfectly, really smooth. The alternator pulley on the other hand does not spin perfectly. It is not really hard to spin, but it does not spin smoothly. And the alternator pulley is real clean, no rubber on it at all. Any thoughts? I was thinking of buying a cheap belt and putting it on there, have someone start the truck and watch under the hood to see which is bad.: Well from your description I would say it's the water pump, as that is where the residue is but if all the pullies are spinning by hand I would suggest gtting a throwaway belt and looking for yourself. Also if you had any overheating problems before than I would lean to the water pump, or if you had any dead batteries or charging problems I would lean to the alternator then. What about the A/C compressor that could also be the problem, so could a tensioner as well. So I stick with my original statement and try to get a cheap belt and look for yourself, just make sure you wear protective glasses so if it does snap you dont lose your eyes actually just be careful when you do it OK!!! Good Luck, Tony

Q: I'm looking to buy a used 2001 Protege. The car is nearing 75000mi, but the owner has not changed the timing belt or the water pump. I found out that it is recommended to change the timing belt at 60000mi, but couldn't find anything on the water pump. Realistically, when would I need to replace these, and any idea how much it would cost?Thanks!: That could have either the 1.6 liter or 2.0 liter engine. My information shows that if you have the 1.6 liter, at least you don't have to worry about bending valves against pistons if the belt breaks -- you'll just be stuck out on the road until you can get it towed and fixed. Not so with the 2.0 which is an interference engine. So if you DO have the 2.0, pay attention -- you don't want an expensive breakdown! You're on borrowed time at 75K. For both engines, Mazda recommends that you replace the timing belt every 60K miles. Gates (a major replacement supplier) seems to think these belts will go 105K. Since it's a factory belt, stick with 60K. As for the water pump, it's often one of those while you're already in there sort of things when you're doing a timing belt. 60K makes it a tougher call, especially with the better quality of water pump bearings and seals. If your interval were 80K ~ 100K as is true on some cars, I'd say go for it without blinking. As cheap as it'll be (it's really just the price of the pump), and it was my set of wheels, I'd do it anyway, even at 60K, if it needed to be pulled to do the belt.

Q: How does a pump pump water?: Generally speaking, pumps mostly refer to centrifugal pumps. Generally, the centrifugal pump is driven by an electric motor. Before the pump is started, the pump body and the suction line are filled with liquid. When the high-speed rotation of the impeller, the impeller drives the liquid between the blades of a rotation, due to the centrifugal force, the liquid was thrown from the impeller center to the outer edge of the impeller (flow rate can be increased to 15 ~ 25m/s), the kinetic energy is also increased. When the liquid enters the pump shell, the flow rate of the liquid gradually decreases as a result of the gradual expansion of the flow passage in the volute pump housing, and a part of kinetic energy is converted to static pressure, so the liquid flows out at the higher pressure along the outlet. At the same time, the impeller center because the liquid was thrown out and formed a certain vacuum, and the liquid level of pressure Pa than the center of the impeller to be high, so the suction pipe of the liquid in the pressure difference into the pump. The impeller keeps rotating and the liquid is continuously sucked in and out. Centrifugal pump is able to transport liquid, mainly due to centrifugal force, so called centrifugal pump.

Q: I am creating a project where I must pump water to a helmet. If you have any ideas, thoughts, solutions, diagrams, etc. please? thanks: your question is not clear, do you need to build the pump from scratch or you should find one? what is the water flow rate? how high the water need to go? what the helmet has to do with the problem? simplest solution will be to go to the store and buy small hand pump (for fuel).

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