Horizontal Multistage Water Pump/Industry Pump
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 500 unit/month
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Horizontal Multistage Water Pump/Industry Pump
Introduction of Horizontal Multistage Water Pump/Industry Pump
Single-suction multi-stage sectional-type centrifugal pump is used to transport the pure water containing no solid grains and the liquid with both physical and chemical natures similar to those of pure water, the temperature of the liquid is not over 80°C,suitable for water supply and drainage in mines, factories and cities.
Note: Use an explosion-proof motor when used in a coal well.
This series pump comply with the standards of GB/T3216 and GB/T5657
Features of Horizontal Multistage Water Pump/Industry Pump
a) High efficiency
b) Horizontal structure
c) Multi-stage sectional-type
Applications of Horizontal Multistage Water Pump/Industry Pump
a) Water supply for high building
b) Water supply for city town
c) Heat supply and warm circulation
d) Mining and plant
Technical data of Horizontal Multistage Water Pump/Industry Pump
a) Flow: 25 - 500cbm/h
b) Head: 60 - 1,798m
c) Medium temperature: -20 ~ 80oC
d) Operation pressure: ≤200bar
e) Diameter: 40 - 150mm
FAQ
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: Are your pumps cheaper than those of your competitors?
A: CNBM aims to give its customers the highest standards of quality and service and delivery times, all at a reasonable price.
Q: Do you have self-priming pumps?
A: Yes, our product portfolio also includes two ranges of self-priming pumps: self-priming electric pumps and self-priming side channel pumps.
Q: Is it really necessary to fit a bleed valve for the boxes?
A: It is always best to have a bleed valve as the gas produced by the fermenting sewage is potentially hazardous.
Q: If I increase the power of the motor, must I also increase the power of the inverter?
A: You must select the size of converter that allows maximum absorption of the electric motor.
- Q: Water is pumped out of a holding tank at a rate of 6-6e^(-.09t) liters/minute, where t is in minutes since the pump is started. If the holding tank contains 1000 liters of water when the pump is started, how much water does it hold one hour later??Round your answer to one decimal place.
- Let V(t) be the volume of water (in Liters) in the tank after t minutes. We are given that V(0) = 1000, and we wish to find V(60). We are also given the rate of change of the volume: V'(t) = -[6 - 6e^(-0.09t)]. Note that a negative sign needs to be placed because the rate represents water leaving the tank, i.e., being pumped out of the tank. By the Fundamental Theorem of Calculus, Integral (0 to 60) V'(t) dt = V(60) - V(0), so that V(60) = V(0) + Integral (0 to 60) V'(t) dt V(60) = V(0) + Integral (0 to 60) -[6 - 6e^(-0.09t)] dt V(60) = V(0) + Integral (0 to 60) [-6 + 6e^(-0.09t)] dt V(60) = V(0) + [-6t + (6/-0.09)e^(-0.09t)] (Evaluated at t = 60 - Evaluated at t = 0] V(60) = V(0) + [-6(60) + (6/-0.09)e^(-0.09(60))] - [-6(0) + (6/-0.09)e^(-0.09(0))] V(60) = 1000 + [-360 - (200/3)e^(-5.4)] - [0 - (200/3)] V(60) = 1000 - 360 + 200/3[1 - e^(-5.4)] V(60) = 640 + 200/3[1 - e^(-5.4)] V(60) = approx. 706.4 Therefore, approximately 706.4 L of water occupy the holding tank 1 hour after the pump is started.
- Q: my friend has a 2008 Buick Lucerne V8 model. She said its over heating, and steaming from under the hood. the engine is also knocking. Could this be a water pump issue or something else?
- Give me a minute UPS has just pulled up the drive with my repaired crystal ball, be right back.
- Q: have a leak and want to replace the pumphave tools, any thing I should know before getting started?I intend to:drain from lower hose of radiatortake of fan ( using a 1 1/2 wrench method)do I need to remove shroud first???remove fan, remove serpentine belt then remove water pump , use a little brake cleaner to clean new pump gasket area and existing engine area, put a little gasket sealer on gasket and replace pump.put everything back on, and refill with prestone Green coolant.its what is in there now and it says dextrol only but is that necessary?, most people in the know I ask say it does not matter...hows that sound?
- I am not sure why you would want to get a used water pump from a junk yard as they are not that expensive even for a new one. You should be able to get one from NAPA for less than $40. I would recommend taking off the top part of the fan shroud as it isn't that hard with there only being about 6 10mm bolts holding it in place. Use a scrapper to remove the old gasket from the block. Brake clean will clean the mounting area but will not remove the old gasket material. If you try to install the new pump and gaskets with the old material still in place, there is a good chance it will leak. Check the color of the coolant that is in the vehicle now. If it is green, you can use green coolant. If it is orange (Dex cool), you better replace it with orange or else completely flush the cooling system. If you mix green and orange coolant, it has a bad habit of turning into a mud type material and can cause problems. Other than that, these pumps are not hard to change.
- Q: we live in the country in the warm months and have a portable pump that takes water from a 15 foot deep well. It feeds water to a toilet and a hot water tank mostly and a sink and shower and washer. We put the pump outside the bathroom and need to know how to start it, thanks!
- There are so many different kinds, brands, types of pumps available for the purpose you're stating that it's not even funny, but for the purposes of this forum we will have to assume that it's a standard shallow well jet pump that draws water up from the ground and pushes it out the other side of the pump. Just in case you've never heard of the FOOT valve, it's what we've always called a check valve. It goes in the line coming up from the ground to stop the flow of water going back down the pipe once it's up and past the valve. That's what makes the pump keep it's prime, which is what you're actually asking, how to prime a pump. You'll need to open a pipe going into the top of the pump and pour enough water into it to make sure it's got plenty in the front casing. The pump shouldn't run dry. Once you're sure there's water in the casing then plug in or turn on the pump motor and continue to pour water into the pipe till it starts squirting out the top profusely. Then you can cap up the pipe and it should pump. If need be you can repeat till it catches.
- Q: 93 Cutless Sierra FWD
- For a 2.2 4 cylinder read below: Disconnect battery ground cable, then drain cooling system. Remove serpentine drive belt, then the alternator and bracket. Remove water pump pulley attaching bolts, then remove the pulley, Fig. 20. Remove water pump attaching bolts, then the water pump. Reverse procedure to install. For a 3.3 6 cylinder read below: Disconnect battery ground cable. Drain cooling system, then remove serpentine drive belt. Remove lower radiator hose and heater hose at pump. Remove water pump pulley attaching bolts. Long bolt is removed through access hole located in the body side rail. Remove water pump pulley. Remove water pump attaching bolts, then the water pump, Fig. 15. Reverse procedure to install, torquing bolts to specifications Hope this was helpful!
- Q: How do you measure and analyse the pump characteristics and efficiency?
- An automotive water pump consists of a steel shaft with an impeller (like a steamboat paddle wheel) on one end and a pulley flange on the other. The shaft spins on bearings located in a cast iron or aluminum housing. The housing has internal passages to allow the water to enter the impeller cavity and exit, often to a tube like structure (part of the housing casting) to which one of the rubber radiator hoses attaches. How it works is simple. Water present in the impeller cavity is confined and pushed to the outlet by the rotating vanes of the impeller. The rotation of the pump is usually driven by a belt powered by a pulley on the engine which turns a second pulley mounted to the pumps pulley flange. The characteristics might include things like, is the pump self priming or is it self lubricating? In an automotive system the answer to both questions is yes. To evaluate a pumps efficiency you would want to set up a test rig where you attach the pumps outlet to a long hose and use it to fill a calibrated container (one gallon, five gallons etc). Then with a stopwatch you can either time how long it takes to fill a gallon container or you can measure the volume of water pumped in a minute. Either way you will get useful information you can use to evaluate the pumps efficiency. You should repeat the above test at different engine RPM's to discover if the pump has peak efficiency (or lack of efficiency) at a particular RPM or range of RPM's. Finally, if you do this experiment for real be sure you add water as fast as you pump it out so you don't over heat the engine and damage it. Have fun.
- Q: How can I be sure the water pump is the problem before spending $ on repairs. 97 civic overheating.?
- You check the water pump by looking at it! Underneath the input shaft of the water-pump is a small weep-hole that leaks coolant if the bearings and seals are shot. If there's no leak in that location absolutely nothing is wrong with the water-pump regardless what you read above. Change the thermostat with a factory OEM unit. Remove the radiator cap when the motor is cold. If the radiator return valve on the bottom is brown and dirty the entire cooling system should be drained, flushed and cleaned. The heater core and radiator cross fins are probably plugged full because of years of not changing the coolant. Is the electric fan working? When the motor starts to overheat, wrap a gloved hand around the top radiator hose. If it's barely warm the thermostat is sticking closed. If it's hot the radiator and entire cooling system needs to be cleaned with Prestone Super Radiator Cleaner.
- Q: Why can't vertical water pump use spring shock absorber?
- Vertical pump can use spring shock absorber, because the bottom of the vertical pump installation area is small, so many people feel that it can not install spring shock absorber, actually not, and now there is a vertical pump can use the shock absorber;Introduction of spring shock absorber for vertical pump;1 、 spring cover and spring seat for the combination of butyl glue and cast iron, and after baking treatment, good weather resistance.2, according to simple installation, bolts can be used to adjust the height and level.3, can be matched with the pedestal design, can be used in various types of machinery and equipment.4, applicable to all types of pumps, fans, air conditioning boxes, pipes and so on.
- Q: In the design specifications, for example, the water pump requirement is two. What does that mean? Can 3 pumps be opened at once?
- May not。Design is in accordance with the "two prepared" design, opened two units, has been able to meet the water supply requirements. And the electrical control parts are in accordance with the opening of two units, has been unable to meet the opening of 3 power distribution needs. The standby pump is only replaced when the running pump is out of order or needs downtime to maintain the water supply.
- Q: Trying to replace my water pump and was told labor would cost $90 for an 06 impala 3.9L I don't know if it's reasonable for the amount of work.
- way too cheap , they are obviously going to stack the price on extras and ancillaries, belts, coolant, thermostat etc
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Horizontal Multistage Water Pump/Industry 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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