XBD-HY series Constant-pressure Fire-fighting Pump

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1. Summary

XBD-(HY) series constant-pressure fire-fighting pump comes as a new product developed in this Co. upon the market
de-mand and the performance and technical condition of it con-forms the requirements in the latest issued standard GB6245 Fire-fighting Pumps .

2. Operating Condition

Medium temperature: up to 80℃
Capacity range: 10 ~ 70 L/s
Pressure range: 0.2Mpa ~ 2.2Mpa

3. Application

Suitable for water supply for the fixed fire-fighting system (the fire extinguishing system with fire hydrants, spraying fire-
extinguishing system and smog-spraying with water fire-extinguishing system) in both industrial and civil buildings, especially suitable for the quartered fire-fighting water supply system of high buildings, also for the fire-fighting and living (production) mutually used water supply system and those in construction, municipal works, industry and mine, boiler etc. various places.

Q: Our water pump had a leak in one of the pipes which kept making us Los the prime. I've replace the piping so it no longer leaking but I can't get I to work. The pump runs but the water doesn't move-. The pressure says it is at 50 but nothing. Also its a sahllow well pump jut bought last sprig.Any ideas? Sorry for the bad grammar new to this tablet.: The pressure says it is at 50 which means there is water at that point or you have a faulty gage(happens all the time with those gages). Replace the gage and then you can determine if the pump is pumping and if there is a clog after that point in your line, which is actually quite common when one works on these systems., if it isn't pumping, could be a bad foot valve, pump, well ran dry, needs to be primed, ect...

Q: i need to know how the water pumps, how it transports, where it goes, and how the structure is used to control the direction of the flow. Please help? I'd really like to know., thank you in advance!: you're saying that your pump used to function precise in the previous, so if the pump is in sturdy situation, the elevate should not be too great so we are able to rule that out. it sounds as though to me that the gurgling sound may well be made by potential of sucking air, and for this to ensue, it would be a concern on the inlet area of the pump. If the guy who repaired the pump is familiar with what he's doing, it won't be the pump, so we are able to rule that out. That leaves the pipe and any fittings between the pump and the foot valve that could desire to be on the top of the pipe. attempt working the pump, and pouring water over all joints and fittings, one after the different, if the pump is working precise, a slurping sound would be heard on the leak. The pump could have a priming factor, a screw in plug, someplace on proper of it. With the pump stopped, get rid of the plug, and pour water into the hollow. you will possibly desire to have the skill to fill the pump appropriate up, and the water stay at that time, without draining away. If it wont hold the water, the valve on the backside of the pipe is the two wiped out or has something like a stone or gravel struggling with it from working precise. As you have disconnected this pump for upkeep, it would have needed priming besides, that's the filling up with water. it is too plenty to ask a dry pump to enhance water any peak, so in step with danger you do not have a concern in any respect. sturdy success

Q: What's the difference between a double suction pump and a single suction pump?: The 3 floor of a friend, the next time you quote us the trouble to answer, please indicate the source, at least to keep integrity! Now on the market a variety of micro pump, micro pump, micro pump, high pressure micro water pump, liquid sampling pump, small pump, self suction pump, DC pump, diaphragm pump, whether has the function of self suction, mainly refer to the following two points: 1. means: self suction pump suction pipe is in the air, using form a negative pressure pump at work (vacuum), under the influence of the atmospheric pressure will be lower than the water pumping port, then discharged from the pump discharge end. Before this process, there is no need to add "diversion water". The pump with this capability is called a self suction pump". 2., some centrifugal or rotary vane pump, before absorbing water, you must add "water diversion" in the pump cavity to form a closed environment, and then pump operation to form negative pressure, to achieve the purpose of water absorption. For example, a manual pump used in rural areas. No self-priming capacity of the pump, each time before adding water to add "water" is very troublesome. 3., suction level, with the pump power, flow, structure and so on, but the general micro pump self-priming process is not easy to do higher

Q: A 0.13hp electric motor on a water well pumps water from 30.23m below the surface. The density of water is 1.0 kg/liter. How many kg of water does the motor pump in 2.20hr?: It is known that 1 hp = 746 watts, so 0.13 hp = 97 watts = 97 Joules/s The amount of work to lift 1 kg water a vertical distance = 30.23 m = mgh mgh = (1)(9.81)(30.23) = 296.6 J no. of seconds in 2.20 hr = (2.2)(3600) = 7920 s total work output of a 0.13 hp pump in 2.2 hr if 100% efficient = (7920)(97) = 768,240 J no of kg lifted by 100% efficient pump/motor in 2.2 hr = 768,240/296.6 = 2590 kg ANS

Q: 1.where is it located and what would I have to remove 1st to get to it. And would I need a torque wrench if so what # would it have to be at when re-installing water pump: 1990 Toyota Celica

Q: I just put a new water pump in my jeep and after I put it in I ran it and it seemed to have a small leak while it was running it seems like it was coming from the crank which is under the water pump so it might be a leak coming from the bottom of the pump. When I turn the car off it is no longer a leak its more like pouring water out. What do you think it can be? I put a gasket and the blue silicone gasket sealant all around it and on it before I put it in so I have no idea. Thank you for the help.: The blue silicone has caused a hole in the water pump. Get it fixed now or the blue silicone will leak onto your engine causing more damage.

Q: This was asked a year ago, so just wanted to see if there were any new answers for me. And any detail of how it can be a quot;do it yourselffix would be great. We are having major surge lately and the tanks pressure gauge reads 50 if that helps. Thanks!: I'm not clear on what is happening. Surging water pressure can mean that there is no air cushion in your water tank and the pump suddenly is overloaded. This would be indicated if the pump turns on and off in rapid sequence. If you have 50 psi then the system is certainly pressurized and it would appear that the pump is working. If there has been a loss of air cushion then depending on the type of system you have you may have to replace the expansion tank or drain and refill it to get the air cushion back. If there is a tank on your system that has a fitting that looks like the air fitting on a bicycle tire then that is where you can pump in air to restore the air cushion. If the pump constantly runs, and then blows a breaker you may also want to check the pressure switch that turns the pump on and off.

Q: i have a 1996 infiniti i30t and its leaking from underneath the car so i took it in to get it diagnosed and they said i need a new water pump and they are trying to charge me 500 dollers and if i need a new timing belt i have to pay a 1000 dollers. is there a cheaper way i can fix my car. it started to over heat today and this sucks cause its my only car my parents wont buy me a new car so im stuck with this stupid old car and i have to pay for it they wont help me. can someone help me?: I don't know how hard it is to change the water pump on this car, but do know some are real hard. I believe you are a female by your other question and because of that they are trying to blow you smoke. $500 to change the water pump is very high and another $500 for a timing belt is just to much. To replace the timing belt at that point most of the hard work is already finished, Take it someplace for an estimate. Better yet have a male, Dad, Uncle, BF take it in. This is no excuse, but a lot of places will charge a female 25 to 50% more and that not right. By the way, if you get the job done for a lot more reasonable price... guess whose nose would get the bill shoved under and I'd probably tell them what a jerk they are and every one else, just cost them as much business as possible.

Q: I have septic tanks. My toilet flushing water is filthy and the water pump runs for a long time and sounds strange. I have turned the pump off for now but know this is not an answer but i was worried it would burn out or something. Do i need a part for the pressure pump? Please help any plumbers out there.: I'm not sure why you only mention the water in your toilet. Alot of residential wells are just holes in the ground with 10 or 20 feet of casing. That is the large pipe in the ground that keeps the surface dirt from caving in. If the pump pipe- the one that the water comes out of the well in- has a hole in it down below the casing, then when the pump runs water sprays out onto the dirt in the well and is sucked up by the pump. Sometimes the dirt hole will collapse filling the well to a level close to the pump or even above. Dirt in well water should be checked out by a pump company soon. Your pump will wearout faster and if there is a chance of cleaning out the dirt it should be done right away.

Q: Leaks right under the water pumpOf my truck ford f-150: This could be a leaky gasket or the pump bearing and seal is defective. Gasket: Drain the antifreeze from your system. Remove the pump and clean both surfaces. Install a new gasket with proper compound and re install pump. You will have to top up your antifreeze properly. Defective seal/bearing Replace the water pump. Some auto parts stores will take your old pump back on exchange. the amount of money credited to you is not much but it keep the old water pump out of the landfills.

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