Multistage Pipeline Fire Fighting Centrifugal Pump

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Multistage Pipeline Fire Fighting Centrifugal Pump 

Introduction of Multistage Pipeline Fire Fighting Centrifugal Pump 

XBD-GDL series electric fire-fighting pump group is a vertical multi-stage single-suction cylindrical centrifugal pump made with the computerized design of optimization with the modern excellent hydraulic model and features a compact structure and a reasonable and nice modelling and the indexes of both reliability and efficiency have been greatly raised, strictly conforming with the provisions is the latest national standard GB6245-2006, Fire-figthing Pumps, or NFPA-20


Features of Multistage Pipeline Fire Fighting Centrifugal Pump 

a) Excellent hydraulic model

b) Light weight

c) High efficiency, energy saving

d) Pipeline type

e) Stable performance

1.Stable running with low noise 

2.Simplified installation and assembly

Use of a low-noise bearing, the design of the hy-draulic parts of the accurate hydraulic features and the water-filling shield on the periphery of each section makes the flowing noise lowered and the running extremely stable as well.

With both inlet and outlet pipes of a same diameter and on one line, the pump can be directly mounted on the pipeline just like a valve; and with a casing-type clutch used, linkage between both pump and motor becomes very simple and makes the transmission efficiency raised to some extent. 


Applications of Multistage Pipeline Fire Fighting Centrifugal Pump 

a)  Fixed firefighting sysytems of industrial and civil buildings

b)  Fire hydrant fire-fighting system

c) Automatic sprinkler fire-fighting system

d) Spraying fire-fighting system


Technical data of Multistage Pipeline Fire Fighting Centrifugal Pump 

a) Flow:3.6-180m3/h

b) Pressure : 0.3-2.5MPa

c) Medium temperature: -15 ~ 120oC

d) Operation pressure: ≤ 3 MPa

e) Diameter: 25 - 150mm


FAQ

Q: Are CNBM pumps available in DIY stores?

A: Yes, currently, we’re available for DIY stores all over the world.

Q: Where do I have to send pumps for service?

A: You must send them to the CNBM PUMP Service Point or, after contacting Customer Care, to the CNBM PUMP service center in China.

Q: Are your pumps acid-proofed?

A: To choose the right pumps for chemical applications, we do need further details on hydraulic operations as well as on the type, concentration and temperature of the liquid.

Q: Can your pumps mount Eff.1 motors

A: Currently, only on request though this will shortly be a CNBM standard.

Q: Are your pumps protected against dry running?

A: No, unprotected centrifugal pumps are not generally designed for dry running. It is important to give us or your dealer as much information as possible about the system in which the pump is used. Inlet pressure, the type of liquid to be pumped, together with relative density, viscosity and temperature, for example, are required in order to allow CNBM to recommend the right pump with the right gaskets for a long operating lifetime.

Q: How can I get trained on CNBM products?

A: Yes, we provide training courses in our factory (products, general and specific pump technology, hydraulics, and practical applications). Please consult your sales manager or get in touch with our headquarters for more information.


Multistage Pipeline Fire Fighting Centrifugal Pump

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Q:what kind of noise does a water pump make when it is going on a car?
There is no noise associated with a water pump going out that I am aware of other than the engine exploding due to excessive heat. The dash guages; especially the engine temp guage, will give you a clue as to a cooling problem, whcih is what the water pump is for. The water pump prevents the engine block from overheating. When the pump fails, the engine overheats and will either shut down, or the engine will burn out. The best way to tell is to monitor the temp guage. If the engine is running hot, it either the water pump, lack of water in the cooling system, or Thermostat failure. Best to have a mechanic check it out. Cheers!
Q:KTM 85 MOTORCYCLE WATER PUMP COVER HELP!?
DPO, You will need the water pump gasket, water pump gasket sealant and the manual. DO NOT USE SUPER GLUE. Remove the cover [after draining the coolant this time] and clean everything up nice and dry. Resist the urge to scrape and gouge the parts with a screw driver to remove the old gasket material. you can use a scotchbrite pad to clean it all up. [no, steel wool cannot be used] Use a THIN film of sealant on each side of the gasket [NO, more is not better] and bolt it back together gently or you risk cracking the pump cover. Don't forget to refill with coolant and recheck after it has warmed up and cooled again.Get the manual before you do any more damage. You didn't give the year or exact model 85 so the link below is just for example.
Q:99 Cavalier overheating - is it the water pump?
if it,s circulating then the pump is doing its job. sounds more like the radiator or the thermostat is sticking part of the time. flush out the whole cooling system and change the thermostat. also make sure the fan is working proper.
Q:Can i run a fan and water pump while charging deep cycle battery?
You may have to do some math. The 80 watt panel is only 80 watts at peak sun on a 75°F day at the equator. Chances are you will have something less than 80 watts to work with. But you can add up all the hours of partial sun to get an equivalant number of peak sun hours. An example would be a few hours in the morning and evening at partial power and a couple of hours at solar noon at nearly full power may give you 5 peak sun hours worth of light. 5 psh x 80 w/ps = 400 wh Your supply may have 400 watt hours worth of power per day. You state that the fan is 12v dc but what is the wattage? It could be a little 12v dc fan out of a computer or it could be a huge 12v dc fan out of an RV. What is the power requirements of the water pump? Is it a little 12v dc one for a foot tall decorative fountain or an industial 3 phase pump for a well? To charge the battery you need a voltage 120% higher than the battery voltage. 12v x120%=14.4 v To add up your loads convert them all the use to dc watt hours per day Here is an example to give you an idea of how to play with your numbers: Fan 12vdc x 1.5 A = 18 watts, use this for 5 hours your load would be 18w x 5hr = 90 watt hours Pump 120 vac x 2.5 amps = 300 watts (The AC will need to come from an inverter. The inverter has a certain amount of loss. How good it does the job of converting dc to ac is know as it's efficency. Lets use 90% to be safe) 300 watts / 0.90 = 333.4 watts, use this for 1/2 hour per day 333.4w x 0.5hr = 166.7 watt hours The 90 watt hours + the 167 watt hours = 257 watt hours per day. This would leave about 140 watt hours to put into the battery. Yes it would be best to use a charge controller to protect the battery from overcharging if the pump and fan are off, or from draining the battery too much if the fan or pump stays on.
Q:Whats wrong with my car? replaced water pump and runs weird.?
Ive seen this before. u replaced the water pump, which means u drained the coolant, replaced the pump, and filled it back up again. When u filled it back up u created big air pockets in the coolant system. Small air pockets are always in the system, but wont cause a problem. Big air pockets cause the engine to idle rough, like its misfiring. Then when u go to press on the gas it stalls, or it wont rev past a certain point. Ive had this problem myself a few times, replacing water pumps and lower radiator hoses. About the best thing u can do is just let the car run and idle for an hour, maybe even 2! Then rev it when its still parked at a higher RPM, just to flush out those pesky air pockets. I know it wastes gas, but thats what i think the problem is. Air pockets are something that most ppl dont think about when they drain and refil the cooalnt components.
Q:What water pump do I have to buy to increase the water pressure of the shower?
Before you go to the expense of installing a pump to boost pressure, be sure that you don't have a water VOLUME problem. Buy a pressure gauge (about $20) and connect it to your outside hose bib. If your pressure is about 40 psi, then you don't have a pressure problem. If you live in the USA, the Feds (aren't you glad they're looking out for you?) have mandated that no more than 2.5 gallons per minute can flow out a shower head. That's not much volume. So, I would look for a restriction device in the shower head. If the device is part of the shower head, you can't do anything about it specifically. Compare it to a garden hose and a soda straw with 60 psi water pressure. The soda straw won't provide the volume of water that a garden hose would provide. It would seem that the soda straw has less pressure, but it does not. Normal residential water pressure is on the order of 40-60 psi (I have 85 psi). But if new construction continues in my neighborhood, my pressure will decrease because more demand through a fixed size pipe means lower pressure..
Q:is sump pump water clean?
yes, I would bet it is in the water. sump pump water is consider by the industry to be GRAY water. you don't want to drink it. if its an emergency, you could boil it, but not in w.v. if you are living there with this type of spill they incurred. even boiling that water will not work. better safe than sorry
Q:i have a 9.9hp evinrude not pumping water properly?
No question about it. Replace the impeller. It's easy - the hard part is getting the fasteners off without breaking a stud. Be patient and use liquid wrench and give it an hour or more to work. Tap the nuts and then try them. A final resort would be careful (very careful) use of a propane torch to free the nuts. If not replaced, eventually blades will break off the impeller and foul the cooling system.... which can be a very expensive and difficult repair.....overheating is also very bad for the engine.... so fix the water pump.
Q:What is the function of the pump?
Pumps are usually used to enhance the liquid, conveying a liquid or liquid to increase the pressure, that is the original motive of the mechanical energy so as to achieve variable liquid fluid energy machine called pump.The technical parameters of measuring water pump include flow, suction, lift, shaft power, water power, efficiency, etc. according to different working principles, they can be divided into volumetric pump, vane pump and so on. Displacement pump is to use its studio volume changes to transfer energy; vane pump is to use the rotating blade and water interaction to transfer energy, there are centrifugal pumps, axial flow pumps and mixed flow pumps and other types.
Q:car sounds like it is havent trouble to start when idle after replacing water pump?
timing is off. did u line the makesbefore taking the belt off ,and did i spin the motor two full turn to see if the timing makes line up

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