Water Pumps Made In China On Sale Good Quality
- Ref Price:
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 100 set/month
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1.Specifications
1)High performance
2)Mechanical seal
3)Cast iron impeller or bronze impeller
4)Lower vibration water pump
5)Large flow
2.Packaging & Delivery
Packaging Detail: | export wooden cases |
Delivery Detail: | within 30 days once receipt of 30% T/T prepayment |
BPO Irrigation Centrifugal Split Water Pump
3.FEATURES
BPO series single-stage double-suction open type centrifugal pump self-researched by the Company after absorbed advanced technology of similar products and combined application requirement of various customers. The series pump adopts excellent hydraulic model, wider type spectrum and better structure. Pump casing is produced by special machine tool, which ensures concentricity among shaft bearing, shaft and pump case, and provides better reliability and maintainability. Apply to municipal water supply and drainage, water circulation of air conditioner, agricultural hydraulic engineering, such as irrigation, drain flooded fields etc., industrial water supply system, firefighting system, water supply and drainage of
heating system, transportation of clean water
4. OPERATING CONDITION
a)Rotate speed: 2950r/min, 1480 r/min, 980 r/min, 730 r/min
b)Flow range: 64.4~9810m3/h
c)Delivery lift: =200m
d)Medium temperature: =80 ,
e)product adopting special materials: -20 ~120
f)Ambient temperature: Lower than 40
g)Operating pressure up to achieves 2.5MPa
5. MATERIAL
a)Pump casing: Cast iron or magnesium iron
b)Pump cover: Cast iron or magnesium iron
c)Impeller: Cast iron, magnesium iron or tin bronze
d)Sealing ring: Cast iron or tin bronze
e)Pump shaft: 45# steel plated with chrome
f)Dynamic and static mechanical sea: Hard carbide, graphite
g)Configuring other material according to requirement is allowable
Rated flow | 10(m3/h) |
Rated head | 26m |
Rated power | 1.5Kw |
Voltage | 220V |
Rated Current | 7.2A |
Rated speed | 2860r/min |
Discharge diameter | 50mm |
6.Conditions of use
Pumps used in the following conditions should be continuously to work properly:
1. For water pumps suitable medium, medium temperature shall not exceed + 40°C
2. The medium PH value between 6.5 ~ 8.5
3. The volume of medium containing solid impurity is less than 0.1%, the size is not more than 0.2 mm
4. The power frequency 50 hz, voltage for single-phase 220 v, 380 v, three-phase voltage fluctuation range for rating of 0.9 to 1.1 times
5. Diving depth of no more than 5 m, is not suitable for irrigation and drainage of sewage and chemicals.
- Q: I need information about basic water pumps. I'll have to build a mechanical one for school. Do you have any ideas, information, designs, links? Thanks!
- There are a number of different types of pumps (and some overlap between types, too). A suction pump basically sucks water up. This might be a piston pump, or a venturi pump (or some other types). This type of pump raises water up by lowering the air pressure above the water, and letting atmospheric pressure push the water up the tube. Suction pumps can't pull water up more than about 32 feet (because that's how high atmospheric pressure can lift a column of water) but they have the advantage that the pump can be located at the top of where you want the water (rather than down where tie water is). A Lift pump basically uses mechanical force to raise water upwards. This could be a chain of buckets, or an Archimedes screw, or a bubble-lift pump. All these pumps need to have at least part of the pump down at the water level (with the exception of the bubble lift, which is kind of a unique design). The most common water pumps are centrifugal pumps. These use a set of spinning vanes to pressurize the water. Water comes in at the center, and hit spinning vanes; these shove the water outward through centrifugal force, and the outlet pipe is at the outside edge of the circle. One other interesting type of pump is the hammer pump. It's sometimes used in remote farming areas, because you can use the energy of a running stream to pump water high up a cliff. In a hammer pump, you let water flow through a relatively long tube. The tube has a vertical pipe near it's end. You let the water run through, and then suddenly close off the end of the pipe. The momentum of the water (combined with the fact that water isn't very compressible) can force a shot of water very far up the vertical tube. Hope this gives you enough to search for on the web!
- Q: About 3 weeks ago our water stopped. We replaced the switch at the pump and it was fine. Today when I was running water, it stopped again. I went and flipped the breaker on it, but it still didn't come on. About 20 minutes later, it started working again. Have you ever had this happen or do you know what the problem could be?
- The pump has a capacitor start motor. Electrolytic capacitors fail. The capacitor is not physically down the well with the motor though, just electrically connected. There should be a pump control box on your wall somewhere with a pump shut off lever on the side, some relays and a large motor start capacitor hidden inside the box. Kill the main power, open the box, remove the capacitor and replace it with a new one with the same number on it. You can get them at any pump supply place, or even just order it on the internet. I recommend taking a picture first for reassembly if you can't understand the schematic on the inside of the box. Sometimes electrolyte from the bulged out old cap obliterates the schematic anyway, so having a pic is a good idea. Look on the internet for motor start caps if you can't figure out which item it is.
- Q: I have a well water pump and the motor seems to just run but won't transfer water through the line, checked for leakage, etc but no signs. Even tried priming it but it does nothing. Any idea of what could be wrong or how to repair this problem?
- If the captive air tank has failed you should still get some water flow. if you are not getting any flow and the pump is spinning then the pump may need to be replaced. There is also a pressure switch that may have failed but if that were the case you would have got flow unless the pump burned up. so, bottom line is this. 1) turn power off. let a tiny bit of air out of the Schroeder valve on the captive air tank. if water comes out, the tank is bad. make sure to fill the tank up to about 40psi. 2)turn power off. remove the cover of the pressure switch and clean with compressed air. move the switch back and forth. sand the contacts with emory cloth. 3) if the tank was good turn the power back on and make sure all the valves are open (even the ones you havent touched) if you are still not getting water you should probably call a plumber. most likely at this point you have a bad switch or tank and it has caused your pump to burn up. good luck
- Q: i need the location of the water pump or for the thermostat thank you
- The water pump is timing belt driven and is under the plastic timing cover on passenger side. These water pumps have a history of breaking, due to the fact they have a plastic impeller and it shears off the shaft, which causes the engine to overheat. First you want to remove the thermostat and then check the water pump. Follow the lower radiator hose to where it connects to the engine. That flange is where the thermostat is at. After you remove the thermostat you can shine a light in the hole and put your finger in there, if the impellar of the water pump moves, it needs to be replaced. If it does, then you might as well replace the timing belt and tensioner, seeing how you have to remove it to get the water pump off.
- Q: PUMP RUNS BUT DONT PUMP WATER
- I am not completely sure but i'll share my thoughts. I'm not certain but I think the water tank should have a seperate fill up. If your filling your fresh water tank and nothing is coming out of your faucet, my guess would be the water pump. Check and see if there is a reset button on your water pump switch. If not there should be a breaker for it located somewhere in the camper. But if you screw your water hose in to your camper and there is constant water pressure then there should be some water without having to use the water pump. If not then I'm stumped..
- Q: What will the water pump reversal situation?
- Small amount of water, lack of pressure, but not long time running, so that the pump impeller back cap will drop, loose impeller, water pump may damage.
- Q: Dear friends, please let me know in most of the power plants recirculation line and balance leak off lines are provided for boiler feed water pumps and those lines are connected to Deaerator. Why?
- The feed pumps for most power plants are multistage centrifugal pumps. They have a minimum flow requirement or the balancing forces of the various impellers are lost and the pump is damaged. A recirculation line permits a minimum flow to be maintained at all times. It goes back to the deaerator so the boiler feedwater is not lost. Note: many of these pumps have the recycle automated so it is only in operation at very low flow rates. The leak off from the balancing line is recycled for the same reason.
- Q: 37KW how many contactors does the pump need to start directly?
- First of all, you have to see what voltage you use If 380V then current per KW is about 2A, if it is 660V per KW at about 1.1A, then it is the starting current is 3 to 7 times for the starting current, but for the moment, 380V voltage: 37*2=74A 100A on the line, 660V voltage: 37*1.1=40.7A 63A on the line.
- Q: could you explain the process by which water is pumped out of the ground for purposed such as drinking water or irrigation? Can you put it in terms a high school senior would understand?
- (1) Identify your potential water source through various methods. (2) Drill a small exploratory hole to different depths, test water pressure and water quality. (3) Drill the complete borehole for production and retrieval of the groundwater. (4) Complete the physical well, will a sheath to allow in the water at the wanted levels, solid pluge to keep other levels out. (5) Insert a chemical and physical filter system (small screen membranes, activate charcoal and diatomaceous earth, etc.) (6) Put in the submersible pump and plug it in. (7) The pump is made up of a motor, an intake and a centrifugal pump. It's all sealed so no water can penetrate through. The water is suctioned into the centrifugal pump, which is an impeller type device. The water is then pushed out at a much higher pressure rate than it came in. This is how the pump works from the bottom instead of above ground. The water is sent to the pressure tank, sometimes referred to as a holding tank, and is kept at a constant pressure, so when you turn on your faucet or shower, the water comes out quickly. As you use the water, more water is pumped into the tank and as the pressure drops in the tank, it will automatically come on and pressurize again.
- Q: my 98 expedition keeps over heating, i replaced the water pump, thermostat,coolant. it will be fine one minute then it overheats. weather im on the road or sitting at a light. i also replaced the fan clutch. thanks!
- Check the compression,could be a broken ring.
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Water Pumps Made In China On Sale Good Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 100 set/month
OKorder Service Pledge
OKorder Financial Service
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