Chemical High Pressure Desulfurization Pump TL(R) For Power Plant
Caustic Liquid
Features:
1. The distinct characteristic of our FGD engineering pump is
double - casing and rubber lined
technology. Double - casing structure refers that the pump body is
divided into outer pump shell and
inner lining. The former bears pressure and insulates slurry. The
latter contact abrasive and corrosive
slurry. We only need to replace the worn out inner liner.
2. FGD engineering pump is mainly used to transport limestone and
gypusm slurry. This requires the wet part performance will not only
in anti - abrasive but also in anti - corrosive. Therefore, the wet
parts ( such as impeller , volute liner and frame plate insert, etc
. ) adopt A49 combined with rubber material . The engineering
practice shows that the service life of components made by ours is
triple or even
higher than the traditional Cr30A product or duplex stainless steel
pump.
Material
1. Our company developed a kind of new material duples phase
stainless white iron (A49) on FGD device
2. Specially . The material has anti-corrosive property of duplex
stainless steel and anti-abrasive property of high chrome white
iron so that it has remarkable anti-abrasive and anti-corrosive
property in FGD process
3. Pump casing ,pump cover and adaptor plate are bearing pressure
parts which are made of ductile iron
Rubber lined pump :impeller ,suction cover/front liner insert are
made of duplex phase stainless white
iron .
4. Front liner ,back liner ,back liner insert material is natural
rubber which has good anti-corrosive
property with light weight ,low cost .
5. Material lined pump ,impeller ,volute ,liner , throatbushing
,frame plate liner insert are made of duplex
stainless white iron ,suction cover is made of ductile iron with
rubber stuck .
Application
Fuel gas Desulphurization Pump/FGD system Pump
TDT series axial inhalation single stage single suction centrifugal
desulphurization pump can be widely
used to deliver limestone or gypsum grout for fas desulphurization
systems of heat-engine plants,
aluminium manufacturers and oil refines. In the grout , the
acceptable content of chlorine ion is
60000ppm ,and the acceotable Ph value is between 2.5-13 .
Performance Parameters
| Pump Model | 1000X - TL ( R) |
| Capacity | 10440 m³ / H |
| Head H | 15m |
| Speed | 485r / min |
| Max. eff. | 89 % |
| NPSH | 7.0m |
| Outlet DIa / Inlet Dia | 1000/1200 mm |
| Technical Characteristics |
| 1 | The wearing parts adopted with CFD (Computational Fluid Dynamics)
so as to designed |
| reliability and high efficiency. |
| 2 | The position of the impeller can be changed by adjusting bearing
assembly and the pump |
| unit can be in efficiency operation state. |
| 3 | Pump is back disassembly type and needn’t dismantle the pipe
connection so as to ensure |
| structure is simple and easy to maintain. |
| 4 | Pump head use double rows taper roller bearings and drive end use
cylindrical roller bearings, |
| bearings are lubricated with recycled dilute oil, improved the
bearing working condition and |
| increased service life. |
| 5 | Mechanical seal adopted with containers type mechanical seal to
ensure reliable running. |
| 6 | It is easy to maintain and repair and it is no need dismantling
inlet and outlet water pipes. |
