D Series Horizontal Multistage Centrifugal 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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Product Overview of D Series Horizontal Multistage Centrifugal Pump
This series of pumps use national energy-saving hydraulic model, developed and updated constantly by our factory, with the advantage of high efficiency, wide range of performance, safety and smooth operation, low noise, easy installation and maintenance, long life, and its technology level is in the domestic leading position, product performance is reliable.
Features of D Series Horizontal Multistage Centrifugal Pump
This series pump is a horizontal, single suction, multi stage centrifugal pump section, the suction is in horizontal direction, and outlet is vertical upward. Water suction, middle, discharge section, bearing housing and pump body are bolted into one strain, and select stages according to the pump head.
2. Rotor includes shaft, impeller, shaft sleeve, balance disk, and other parts. Axis parts are connected through the flat keys and the shaft nuts. The rotor is supported by the rotor bearings or sliding bearings in both ends, the bearing does not bear axial force, axial force is balanced by the balance disc. Bearings lubricated with grease, sliding bearings lubricated with light oil, and oil ring lubrication, and cooled by circulating water.
3. Shaft seal in the form of two kinds, mechanical seals and packing seal. When use packing seal, the packing ring should be placed at the right location, the tightness of packing must be appropriate to the liquid oozing drop by drop. Various sealing elements is in a sealed chamber, the chamber must be filled with some water, as water seal, water cooled or water lubrication. At the seal there is replacable sleeve, to protect the shaft.
4. From the motor direction, the pump is clockwise rotation.
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: coolant leaking from weep hole on water pump need to know what i need to remove to replace or should i call mechanic
- its better to have someone show you instead of tell you
- Q: i need help on how to replace a water pump oil seal in a 2001 rm80...i looked everywhere...if you can get a video or detailed info that be great, thanks
- Drain coolant - #13 drain bolt Remove hose from water pump cover Remove water pump cover - #12 Drain oil Remove R side cover - #1 Remove circlip - #23 Remove water pump shaft - #19 Pull out water pump seal - #20 Note the direction the seal is installed Tap in new seal This entire procedure is explained in detail in your service manual.
- Q: I want to buy a tree spraying rig for my property but would like to know its theoretical capabilities first. The rig has a gas powered diaphragm pump capable of delivering 20 GPM @ a maximum pressure of 300 psi. The hose coming from the pump is 150' long and is 0.75in diameter. It has a solid stream nozzle that measures 0.1875in diameter. What would the maximum theoretical elevation that this setup could deliver a steady stream of water? The nozzle would be aimed at between 45 and 60 degrees from horizontal.
- well water exerts about 1 atm pressure (15psi) for each 33 feet of depth so 300psi is about 10 atm meaning that your pump could support a column some 330ft high then figure what pressure you would need to make your spray effective and subtract 33ft per 15psi this is only a ballpark estimate losses in hoses will be significant
- Q: I just move to this house, it's been empty for a while. The water pump keep screeching everytime I turn it on. What can I do to get rid this noise?
- You must have a surface mounted well pump also called a jet pump or you wouldn't hear a noise from a submirsable which is at the bottom of the well. Check where the motor hooks onto the pump itself to see if there are any small oil fittings. I doubt that there are, but it can't hurt to look. If you find any use 3M or similar oil to lubricate the bearings. If the house has been vacant for awhile those bearings might be rusty from sitting, and may stop swealing on their own as you use the pump and the shaft/bearings may grind the surface rust off and stop the noise. If they don't you will have to call a service company to evaluate the problem. Here is part of jet pump potential maintainence issues: Perform necessary pump maintenance: some water pumps require inspection and replacement of internal parts such as bearings or impellers as often as after just four or five years of use. While it may be possible to ignore this maintenance for a while, the effect may be to so wear the pump or pump motor parts that complete pump or pump motor replacement are necessary.
- Q: My water stopped working and my tank emptied. I replaced the pressure switch and the gauge. It still didn't work. The well is about 110'. I pulled the pump and replaced it (1/2 HP, 10 gpm, 2-wire). It still doesn't work. The old pump was 15 years old. The one before only lasted 7 years. The water has a lot of sediment. I have never done this before, but it seemed straightforward enough. The wires on the pump were not differentiated in any way (same color). Could I have put the wires together incorrectly? Could I have put the switch in wrong? It doesn't click on when the breaker is turned on. What else could be wrong? Could the breaker be bad? It wasn't kicked out.
- Sounds like the vertical check valve between the end of the pump line and the pressure tank is bad and allowing the water to go back down the pipe when the pump isn't running. Papaw
- Q: i have a jetta and would like to know how difficult it would be to do. I know its a german car this is why i ask. thanks
- Looks like you're covered with the mechanical aspect of your question! My input involves your comment on its a german car. I have several friends that are mechanics/techs. To a man, they say it doesnt matter what make (Japanese, American,European,Korean,etc.) the manufacturer assembles each for its ease of assembly at the factory. Ease of repair is a secondary consideration. All you have to do is look at their skinned knuckles as proof ! They all well deserve their paychecks!
- Q: What does the lift of a pump mean?
- The pump lifts water from the surface to the highest point, such as a submersible pump working below the surface of the water. The pump head is still applied to the water level, not the water pump.
- Q: All of a sudden I have no water coming to the house/anywhere from the pump/well outside. It's a newer well, good water quantity (Florida...no dry up problems), no sand in water. I'm new to this house and don't know much about the pump stuff. Is there something I should look at or switch on/off. The breaker is ok. Help, I need a shower! :) Oh, there were about 15 ants around some box, but it didn't look connected to the pump...it's a box to the pool filter thing.
- If you are sure you have power to the unit, go to the pressure tank. There should be a pressure control switch with wires going in and out. It may have a reset switch that you can try to reset. You usually have to hold the switch for several seconds for the water pressure to build up past 20 pounds before you release the switch. You can tell if this is working by hearing water flow thru your pipes and/or watching the pressure gauge on the unit.
- Q: does aquarium pump go in water?
- NO the air stone is connected by airline tubing. The airstone should be in the water, the pump out.
- Q: My car is 3 years old and it only has 18,000 miles on it and I just got it back from the repair shop at the dealership because the water pump broke. They replaced the water pump and something else that was recalled. But I looked online and found water pumps should last a long time. What might have happened to it, and what would cause it to break?
- There may be a few answers, one may be the bearings went or have worn out. However with only 18,000 mi. it hardly seams likely. Another is when the water or coolant does not have enough anti-freeze, not only for the winter time but also for the summer time. From freezing the pump to warping the parts in the pump when over heating.
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D Series Horizontal Multistage 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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