Multistage Pipeline Fire Fighting Centrifugal Pump
- Ref Price:
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 500 unit/month
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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.
- Q: What are the categories of pumps?
- Did you say the pump voltage is 220 or 380?
- Q: We are leasing land from a friend to put horses on. We're in the process of building a barn. We don't want to run water out there because its too much trouble for the meter and everything, but someone said to get a water pump and pump the water from the pond and filter it and use it. I have no idea what all we need or what kind of pump to get. Helpp!
- One of our neighbors uses water from a small stream to water his garden and lawn. He uses a pump very similar to the self priming pumps used for pools and hot tubs. You can install a filter on the discharge and provide all the water you might need. Just be sure the filter is really more like a strainger than a true filter. A true filter will plug up too often to be practical.
- Q: they say a water pump going bad is supposed to weep out of that hole....Yet I see that a new water pump kit has two gaskettes.some o rings....is it likely that it can leak from these sources and still not come out the weep hole?They talk about berring that could go bad or seals gone bad...does this occure in the area that gets inserted into the engine( the turbine portion of the pump)if you had to guess..where is the most likely area for a water pump to fail...if seems like I have wetness off to the left( back toward the firewall) and less off to the right( front of the car)..more off the left..it is very subtile off the right.I don't see anything coming out of the weep hole..BUT the weephole is directly on top( dead center)and back towards the engine in this model. I have the car jacked up on the passengers side/next to the wheel wellso the fluid is most likely to flow backwards toward the drivers side.
- I see you are very concerned. All we can do is guess. Even some of the top car guys on this site would just be guessing. Take your car to a parts store. Those guys will be more than happy to help without charging you a cent. Advice is free. You could be spending money to fix something that is not broken by listening to the posers on this site. REMEMBER; that when it is leaking, you are moving, like high winds blowing across the engine compartment and any fluid is being blown towards the back of your engine.
- Q: vw tells me the pump is defective, bad water circulation. i noticed the fans did not turn on when it began to overheat. is that irrelevant with the pump being defective? i even drop the car cold(i started the engine and drove) within 10mins it began to overheat, but the fans did not turn on. is it just the pump? the fan switch is new, no fuses are blown. the radiator and fans are less than 2 yrs old. 2000 jetta
- You should've noticed the worn out tires before u even stepped foot in the car. Go to any tire shop and get new tires, they will balance them when installing the new ones and that will take care of the vibrating. As for the water pump going out, I agree that that shouldn't have happened at 27k
- Q: 25KW what is the lift of the pump?
- 2 floor, the following formula is not accurate, the margin of safety is too large.N=Q (L/s), *H (m), /102/ (0.6~0.85), /0.85As follows: for reference only: (pump flow * pump lift) / (367* pump efficiency) * pump motor power safety margin (constant general take 1.1-1.2) = pump power.Unit: flow M3/H, head MNow you know the power of the pump, but you do not know the efficiency of the pump and flow, so the pump head can not be calculated.Can the normal operation of pump flow velocity detection using ultrasonic detection equipment, combined with the calculation of pump diameter of the flow and shaft power testing equipment can use foreign advanced measure pump, electric motor with related input parameters to calculate the pump efficiency. Then use the formula above to calculate the pump head.The simple way is to ask the designer directly about the design parameters.
- Q: someone told me my water pump may be going out and it sounds like their is a loose barron inside of it, so how much is it and and if i was to have someone else to fix it how much will it cost me
- This should be a V6 engine correct. if looking at front of engine,toward the belt , the water pump is located behind pulley appox. 5 inches on the side toward radiator. highest pulley on right side of engine. Replacement can be performed easily without many special tools.. First loosens each of the pulley bolts on pump. Then release tension on belt and route away from pulley. Remove remaining pulley bolts and pulley , Water pump has 5 bolts holding it to cover assembly, Mark-index the way pump installs and remove. Clean all gasket material. Install new pump and gasket, refill system and to open air blled on cooler pipe near water pump to allow air to escape.
- Q: I would like to change the water pump myself but do not have a repair manual.
- For the best answers, search on this site https://shorturl.im/avT4K More than you can afford. It's got dual overhead camshafts and the water pump is in with the timing if I'm not mistaking. Because of this, you have to disassemble the entire front part of the engine. You also have to bring it to top dead center, mark the camshafts, remove the timing belt, and a whole lot of other stuff that you just don't want to mess with.
- Q: Okay so we have a water pump outside instead of city water. A few days ago we noticed that it would turn off like always once the tank was full but then just would never turn back on. It was odd to us since it would always turn on and off at appropriate times. Now its on maybe 10 seconds and it shuts off. I took off one of the clear hoses it has and notices a green ooze inside it. I cleaned out the ooze and tapped some of the pipes in hopes of some more of it coming out. Since we have had a leak there is green stuff which i am guessing is lime, on the side of the tank. I'm also guessing this must bee the green ooze. What should I do? Now there is no water whatsoever being pumped and the time it does turn on very little water passes through. To me it sounds like something is blocking the pipes but if I pay hundreds for someone to come replace the pipes and check out the motor I dont want to end up with this problem again. If anyone has any information as to helping me I would so greatly appreciate it.
- do you have shallow or deep well its the middle of summer the well could be dry you might have lost your prime on your pump there will be a bolt for priming take bolt out pour water in to hole untill full restart pump if pump doesnt fill up you might a stuck foot valve.
- Q: Work done in water pumping?Water is to be brought from a well 60 meters bellow ground level to a tower 10 meters high, once there the water falls freely on a 5000 liter tank. A submerged pump 10 meters under water level and a two inch diameter pipe is to be used. What is the work done by the pump when 2000 liters have been served to the tank; what is the power of a pump selected to do this work in 20 minutes.
- Power_W = (Mass_kg * Gravity_m/s/s * Height_m) / time_s Where: Mass kg is 1kg/l of 2000 liters Gravity is 9.81m/s/s Head is 60m + 10m (height). The suction head is ignored because the pump is submerged. In practice there is some suction head due to intake restrictions like pipes, check valves, strainers. The time is 20 minutes in seconds. The work is the energy used in the time allocated, which is: power * time in seconds, which is watt seconds = joules. Not needed here as it is in the formula above. Power is the rate of doing work. The depth below water is not really relevant except for pipe losses which increase the head slightly. The flow is 2000 liters/20 minutes = 100 l/min. This can be used with the head of 70m to determine the pipe restriction, which amounts to a pressure drop representing extra head added. It will indicate whether the pipe is too small (excessive head added) or whether the pipe is overkill (no head added). You can find on line calculators for this, e.g. search pipe resistance flow on line calculator. I am guessing a 2 inch pipe has little loss at this flow. This is the so called water power. It is the output power of the pump. The pump may only be 50% or so efficient, so the mechanical power delivered by the motor needs to be greater by this ratio. The electrical input power to the motor is greater again to allow for motor efficiency. This might be 60-90%. In practice the efficiency of pump and motor are determined from user manual or specification of the actual devices with the actual loads (head and flow).
- Q: I'm looking to build a fountain to dispense Wine. For which, I'll need a pump. I'm thinking submersible aquarium pump. I'm concerned about after tastes, and general safety of this venture. Can you drink water that's been run through an aquarium pump?Would alcohol be any different?Is there a better choice? What would it be?
- the water pump has a small weep hollow on the backside the place it incredibly is going to leak small strains of coolant/water. it incredibly is a hallmark that the seal interior the pump is going undesirable. it may pass from a small leak to leaking like a cow pissing on a flat rock at every time. if this occurs the motor will overheat and you're able to finally end up caught on the edge of the line. the estimate sound genuine looking and does it incorporate the tax and each thing?
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Multistage Pipeline Fire Fighting Centrifugal Pump
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 500 unit/month
OKorder Service Pledge
OKorder Financial Service
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