Flue Gas Desulphurization Pumps

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Description

ASP1040 series flue gas desulphurization pumps are single stage single suction centrifugal pumps,which are applied for wet flue gas desulphurization equipment(FGD)in power plant,transmitting corrosive slurry for absorption tower circulation pump.They are characterized by large capacity,high efficiency,wear-resistance,compact structure,reliable running and low vibration,etc.The technical indexes reach the same kind product level home and aboard .The most important advantages are their excellent performances and easy maintenance.

Application Area

The products have been applied in limestone plaster wet desulphurization equipments.

Performance Range

Discharge diameter:DN=50~900 mm   

Capacity:Q=45~18500 m3/h

Head:H=16~105 m

Structural Characteristics

Flue gas desulphurization pump is single stage single suction centrifugal pump,which applies support structure.The material option has fully metal or natural rubber plus metal to meet different users’ requirements.

The pump has a better efficiency by using advanced hydraulic model and computational fluid dynamic software(CFD) to improve it.

End face seal is applied for impeller.Impellers can be optimally positioned by adjusting bearing assembly,which can enhance pump reliability and ensure that pump is highly efficient in operation.

Wet parts adopt different materials combination based on different work conditions to make pump manufacture and usage the most economic and reliable.

Pump can be disassembled form front and back,unnecessary to disassemble inlet and outlet pipelines,which is convenient for maintenance.

Thin oil lubrication is used on the bearings,which can improve the lubricating and cooling condition and also extend service life of bearings.

Seal can be selected according to different users and work conditions.There is assembly mechanical seal,packing seal,and auxiliary impeller with packing seal.In order to run reliably,wear-resistant corrosion-resistant metal rings are applied for seal rings in the case of assembly mechanical seal ,which can enhance seal ring capacities of anti-impact and heat dissipation and also can be washed down from inside or outside.

Platinum resistance is fitted on bearing for testing bearing temperature to avoid damage of bearing.

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Q:How to distinguish the flow and displacement in the hydraulic pump? What's the difference between the two?
If you're allowed to spend a minute, you can do it 20 times a minute, and that is, the amount of water you sprinkle at a time (1000) is *20.1000 (ML) *20=20000 ml =20 liters, this is the flow,Here is a formula for you to see,Pump displacement * pump speed = flow,
Q:Why can the centrifugal pump hold down the pressure?
The centrifugal pump can hold pressure because of the suction pipe in the pump at the entrance of a non-return valve (valve).
Q:Is the flow meter in front of the pump or after the pump?
After the pump, the reasons are as follows, before the pump, you pump fluid through the pump will produce negative pressure in front of the pump, negative pressure on the flow of the life of the impact, the pump will not, Suzhou first Chi meter
Q:What does electromechanical vector pump mean?
It is a close set of mechanical and microelectronic technology. It adopts dual control center mode to control, and has a new water pump with logic control center and IPC control center.
Q:What's the word "pump"? Is that what advocates mean?RT
Is generally believed that the "wholesale" is the "hoarding" of "hoarding" variant, can be used to replace the word "store". And "wholesale" compared to "store" is clearly better and better recognize, because the "store" is a phonogram, hoard shaped characters "mouth", said the biggest the range of aggregation, like a grain bin; "Tun" is also phonetic, semantic. Tun, originally refers to the grass speared out of shape, with curly tails, and gathered the meaning.In this case, the "fans" can be written as "Yong Tun". But this is also troublesome, because the "store" in addition to read "Tun" (Ping Sheng), another pronunciation of "Dun" (Qu Sheng), who said food utensils, when we had the "Valley" store. So, if the "fans" to "hold", is also wrong. "Bin Zhao Wei fans" although it sounds strange, but at least not ambiguous; if changed to "Zhao Wei", is that we have to hoard may hear "Zhao Wei" or "Zhao Wei hold hip", hold the shield this is not the more the more chaotic change it!It is suggested that the "fans" to "fantastic", the modified method was acceptable. In modern Chinese, "public" does not necessarily mean that many, can also refer to a single. "One of the masses", "one of the audience (or audience)" this kind of argument, has been about good. Since this kind, we say "a fantastic" what not? "Fantastic" at least than the "fans" straightaway. The problem is, the word and Hong Kong Standards, there is no "fantastic".
Q:Is vane pump good or gear pump good?
The main working parts of vane pump is provided with a plurality of sliding vane rotor, when the rotor rotates, the eccentric configuration of stator cavity contour or rotor, blade sliding slot in leaves due to volume changes, resulting in the suction effect. The similarities are: 1, rotary type positive displacement pump has self-priming ability, but are not allowed to do; 2, with continuous flow pulsation, but also have flow and pressure; 3, the theory of flow is determined by the working parts of the size and speed, has nothing to do with discharge pressure; 4, rated discharge size, pressure and working parts mainly depends on the pump speed is independent of the sealing parts and bearing capacity; differences: 1) gear pump structure is more simple, reliable, low price; vane pump has complicated structure and high manufacturing precision parts, the blade is easy to get stuck, more sensitive to the oil clean degree and viscosity.
Q:Centrifugal pump flow, why can be adjusted through the outlet valve?
Reciprocating pump is a positive displacement pump, the volume change of flow is the unit of time, constant flow speed constant, can not rely on increased resistance to change the flow resistance increase is only leaked, only small changes in flow.
Q:How accurate is the metering pump?
Three automatic compensation valve device widely used in diaphragm metering pump, especially with suction height requirements, can only be used by three separate Fujian (safety valve, discharge valve and oil supply valve) compensation device.
Q:Roots pump and dry pumpRecently, the work involved in the vacuum pump, do not understand this, is a ads602 vacuum pump
Here the roots pump and dry pump must be used, because the roots pump is not used alone, and must be a stage vacuum pump (pre vacuum pump can be dry pump, water ring vacuum pump and rotary vane vacuum pump can be, you here with dry pump series)
Q:What is the series of pumps? What's the difference between a unipolar and a multistage?
You're talking about a centrifugal pump. His series says the number of slices of the impeller (excluding the wheel, that is, the wheel)

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