產(chǎn)品品牌：佳馳泵業(yè)

HSTL系列脫硫泵是我公司自行研制開發(fā)的單級(jí)、單吸臥式離心泵，主要用于火力發(fā)電廠煙氣脫硫吸收塔中科漿的循環(huán)輸送，具有使用安全可靠，維修方便，使用壽命長，運(yùn)行成本低等優(yōu)點(diǎn)。

HSTL Series desulphurization pumps are single stage,single suction,horizontal and centrifugal pumps which are developed and manufactured by KunTeng group.They are mainly used to handle slurry with smoke in absorption tower of electric power station.They are featured by large flow quality,high working efficiency.Besides this,they hove reliable performance and long service life.型號(hào)意義TYPE NOTATION


技術(shù)特點(diǎn)：

1、HSTL系脫硫泵在設(shè)計(jì)中采用先進(jìn)的設(shè)計(jì)方法，使泵具有運(yùn)行安全可靠，效率高和使用壽命長等優(yōu)點(diǎn)。

2、HSTL系脫硫泵轉(zhuǎn)子設(shè)有軸向調(diào)整結(jié)構(gòu)，可使葉輪口環(huán)的軸向間隙至最小（約0.5mm），使泵處于高效運(yùn)行狀態(tài)。

3、脫硫泵端軸承采用中寬圓柱滾子軸承，只承受前端徑向負(fù)荷：后端（泵尾端）采用窄型圓柱滾子軸承，只承受尾端徑向負(fù)荷：而泵的軸向力則采用了SKF四點(diǎn)接觸球軸承（裝在尾端）來承受。

這三種軸承均為純滾動(dòng)軸承（消除了圓錐棍子軸承中滾體大端端面與內(nèi)座圈擋肩端面的滑動(dòng)摩擦和同時(shí)承受著前端徑向負(fù)荷與泵的軸向力而使軸承溫度高的弊端），且各司其職，因此，可大幅度降低軸承溫度，提高軸承使用壽命。

4、托架采用水平中開式，易于清洗檢修軸承，另外，該托架具有較大儲(chǔ)油池，并規(guī)定采用清潔的"L-Fc-46 "號(hào)軸承油，這在一定程度上也起到了降低軸承溫度，提高使用壽命的作用。

5、軸承壓蓋上設(shè)置了疏通式迷宮密封，保證了軸承組件不會(huì)發(fā)生漏油。

6、機(jī)械密封是根據(jù)脫硫泵的結(jié)構(gòu)特點(diǎn)，制造精度，料漿特性和使用特點(diǎn)專門為脫硫泵設(shè)計(jì)的集裝式機(jī)械密封，它具有可靠性高，使用壽命長等優(yōu)點(diǎn)。

7、脫硫泵設(shè)計(jì)成后拆式結(jié)構(gòu)。結(jié)構(gòu)簡單，維修方便，無需拆卸泵進(jìn)出水管路。

8、脫硫泵過流件采用了完全適合于脫硫料漿特性的新型的耐磨蝕耐磨鑄鐵，提高了泵的使用壽命。FEATURES：

1、lt adopts the advianced design method in the design process to guarantee the reliable performance,high efficiency and long service life of hte pumps.

2、lt is designed with axial adjustment system which can adjust the axial clearance of the impeller ring to minimum size(about 0.5mm).So the pump can run on the status of high efficiency.

3、End bearing adopts middle-wide column roller bearing which bears front radial load only;back end of pump adopts narrow column roller beaning which bears end radial load only;axial force is supported by SKF4 points contact ball bearing .All these tehree types of bearings are pure rolling bearing which can avcid the problems that caused by tapered roller bearing.It can decrease the bearing"s temperature to prolong the service life of bearings.

4、Bracket adopts horizontal split type.It is easy to wash,examine and repair.Also,it has a biglil pool.And it should be temperature and prolong the service of the bearings.

5、Bearing cap is designed with labyrinth seal to prevent the oil from leakage.

6、Mechanical seal is designed according to the structure characteristic of desulphurization pump,manufacturingaccuracy,slurry characteristic ang the application characteristic.It is cartridge mechanicla seal.It has good performance,long service life.Also it meeds no water to wash.

7、The pumps are designed with rear-assemblage structure system.They are featured by easy structure and it is easy to repair.

8、The flow parts are made of corrosive-resistant and abrasion-resistant cast iron which can prolong the service kife of the pump.