Multistage Single Suction Centrifugal Pump DL Series
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General Description
DL series pump is vertical multi stage single suction segmental centrifugal pump. It can delivery clear water or other liquid which is physically or chemically similar to clear water. The temperature of the liquid is 0 ℃-80 ℃. The inlet pressure of pump should be less than 0.6MPa.
DL series pump is vertically installed with advantage of compact structure, low noise and space saving. It is widely used for feeding water in high buildings in city, heat supply system, fire control system, air conditioning system and water supply systems.
Performance range
Capacity: 8-432m³/h
Head: 20-280m
Instruction of pump type
For example:65DL32-15X5
65：Inlet diameter of the pump is 65mm
DL：Vertical multi stage centrifugal pump
32：Rate flow 32m³/h
15：Rate head of each stage 15m
5： Pump stage is 5
Structure
The inlet is located in suction stage under pump; the outlet is located in discharge stage above pump. Both of the inlet and outlet are horizontally mounted. The outlet can be installed with the angle 90°,180°and 270°against the inlet according to users’ requirement (usually the inlet and outlet are codirectional ) . The main part of pump consists of suction stage, middle stage, discharge stage, diffusor, bearing frame, shaft, impeller, balance drum and shaft sleeves. The axial force is balanced by balance kettle and the remaining axial force is borne by upper radial thrust force ball bearing. The sealing ring is separately mounted in suction stage and middle stage to prevent high pressure water from leaking.
The radial thrust force ball bearing is mounted above shaft and the sliding bearing which gets lubricated by grease is mounted under shaft. Shaft seal is available with soft packing seal and mechanical seal, and the seals can be lubricated and cooled by pressure water in balance chamber. The pump is driven by vertical motor. View from motor end, the rotating direction of pump is counter clockwise.
- Q: Pump head is too high what's the impact?
- Water pressure is too large, energy consumption is too high, you can choose near the flow of Yang Cheng
- Q: i changed my fuel pump and now my car wont turn over....any help? maybe starter?
- From the info you give, I would have to say, MAYBE!
- Q: We bought a second hand Rover 75, three months later head gasket blew. This was replaced but blew again due to original wet liners. A reconditioned engine was then put in but head gasket blew again due to original water pump. I am not trying to ascertain blame i would just like to know which is accurate as car seller is saying fault of mechanic as should have changed wet liners and water pump and mechanic is saying it is not common practice to change this parts when you replace a head gasket or engine. Thanks for any clarification, especially if you are a mechanic yourself.
- Well the answer is..... I am going to take a guess that this is a Rover K series engine. They blow the head gasket just for something to do. Terrible problem when the engine was a 1.4 and it only got worse as they bored the engines out. The original fault will be poor maintenance and a failure to ensure it always has loads of anti freeze or corrosion inhibitor in there. That makes the liner to block interface corrode. The second is more controversial, if I knew the water pump was fairly new then I would probably not fit a new one with an exchange engine. If however the water pump was old or an unknown quantity then I would almost certainly change it, and the clutch too, if I had the engine out as it's such a fiddly job to do. BUT who was paying for the work? If it was you then this would have added a fair bit to the bill (if you didn't tell him to change it then really you can't complain that he didn't do it) and it it was warranty work then the terms of the warranty might set out what was supposed to be done. Rhys
- Q: How do I change the water pump on a 2003 PT Cruiser. What do you do with the timing belt and gears?
- Changing the timing belt and water pump on a PT Cruiser is about a difficulty level 7 out of 10. If you do not have much mechanical experience, give this job to a shop and pay the $500 to $800 to have it done right. Done wrong could cost you an engine.
- Q: After reaching a height of 50 feet , there should be enough pressure to hose around 20 to 30 feet of water from it for curing concrete structure ex: columns, slab area etc. How many inches ( diameter ) of rubber hose is required to plug the water pump for pumping water ?
- hp list of water pumps
- Q: Yang Chengtai big, the pump power is too small, the water pump will be bad?
- Generally not only affect water output, followed by what water pump. Generally small water pump buried too much, sealed less than required, easy to water, causing the motor to burn down.
- Q: I am a business man.My Instituate name is Rockydockyard.This Institiate build up Ships,containerships etc.So we found a high pressure water pump.
- Natural okorder
- Q: First I need to take off the belt, remove power steering pump, remove water pump bolts (the bolts are various length), remove water pump pulley (from old pump), install pulley on new pump, install new pump (with gasket and bolts in the right holes), install power steering pump, install belt. Is this the correct order? Can somebody throw any tips at me (somebody who has done it on this vehicle). It's a 2001 WJ with a 4L.
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- Q: ok im ready to install my new water pump but it has to gasket in the package i no where one goes it shapes to the water pump but i dont no if the other one is used, and also where does the o ring go in the big hole in the center does it have to be pushed down into a seem or something and do the to out side holes need o rings as well, and does the hermonic balancer seal need to b replaced
- The water pump should come off the block with 4 bolts, the gasket goes between the body and rear plate. The o- ring fits onto the transfer tube that travels between the valley of the block. Add a little lube to it to make installing the pump and cover easier. The lower t belt gear should slide off easily, if not a bit of heat may help, careful not to break the oil pump (front end of block). The upper cam gears are best loosened slightly while the belt is still installed. If not try slipping the old belt over the gear and holding the outside of the gear/ the belt. Air tools may be required due to torque required.
- Q: I am trying to evaluate my well water pump and water system to see if the pump is cycling on/off too frequently. What is the optimal quot;ontime? What is the optimal quot;offtime? I have heard the term quot;short cyclingquot;, but no times were attached. I have heard that too frequent cycling can cause a problem, but, again, no times were attached. How can one tell when the system is working within the optimal/normal range, so that no harm is being caused to the system? Thanks.
- There is no optimum time. This is dependent on several factors. Assuming you are pumping into a small tank which is pressurized by the inflow of water from the pump (and the pressure also controls the pump) these reasons can be excessive use of water, the air space at the top of your tank has been absorbed into the water over a period of time and the volume of compressed air too small causing the pressure to drop too fast, or you could have leak in your water piping. If there is not enough air space in your tank, the pump will cycle extremely fast. If you don't have a tank, then the above information is incorrect. Good luck.
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Multistage Single Suction Centrifugal Pump DL Series
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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