CW型磁力驅動旋渦泵，是小流量高揚程應用的選擇，以小流量、高揚程為特征，在許多復雜工況中發揮著其他泵類產品難以替代的作用，是本公司特色的產品，國內小流量泵的空白。 該型泵適用于易燃、易爆、易氣化介質的輸送，可輸送含20%氣體的介質，特種結構可應用于汽蝕余量較低的場合。 該型泵具備優良的氣液混合功能、液液混合攪拌功能，可以將高分子化合物與難于混合的其他液體均勻混合，解決攪拌機不能勝任的問題。 在石油精煉、精細化工、制藥、電力成套設備制造等行業，磁力驅動旋渦泵被廣泛應用在液體輸送、循環、小流量增壓、高壓沖洗、高壓乳化、高壓噴霧等工藝流程中。 CWmagnetic driven vortex pump is the ideal choice for low flow and high headapplications, with the features of low flow and highhead; it can play a role difficult to be replaced by other pump products inmany complicated conditions; it is a unique featured product of our company,making up a blank in the low flow pumps in China. This typeof pump is suitable for conveying inflammable and explosive media that can beeasily vaporized, and medium containing 20% gas; the special structure can beused in application with fairly low NPSH. This typeof pump has excellent gas-liquid mixing function and liquid-liquid mixing andagitating function, and can homogeneously mix high molecular compounds withother liquid difficult to mix, solving problems that cannot be solved bymixers. Inpetroleum refining, fine chemical, pharmaceutical and complete set powerequipment manufacturing sectors, magnetic driven vortex pumps are extensivelyused in process flows such as liquid conveying, circulation, mini-flowboosting, high pressure flushing and emulsifying, and high pressure atomizing.
結構說明Description of structure
1.有單級旋渦泵、多級旋渦泵、離心旋渦泵、自吸旋渦泵等多種結構。
2.體積小巧、結構簡單、占地面積小、易操作易維護性、低能耗。
3.適于小流量高壓力用途，在離心泵難以發揮作用的小流量范圍可以保持穩定的性能，與柱塞泵、隔膜泵等容積泵相比運轉噪音低，無脈動，振動小，供液性能穩定。
4.自平衡葉輪，無軸向載荷，葉輪與泵體泵蓋之間依靠合理的間隙控制，確保長期穩定的性能和可靠性。
5.適于輸送不含固體顆粒，粘度不大于37.4cst的液體。
6.可輸送易揮發的液體，如汽油、酒精、甲醇等。
7.CWF型非金屬磁力驅動旋渦泵可輸送強腐蝕性液體。
8.適于低汽蝕余量工況、氣液混輸的工況，加壓混合乳化攪拌的工況。
9.可用于正反轉兼用的泵。
10.可選擇電機直連式或通過聯軸器連接的形式。
1.Anumber of structures are available: single-stage vortex pump, multi-stagevortex pump, centrifugal vortex pump and self-suction vortex pump.
2.Compactvolume, simple structure, small footprint, easy operation and maintenance, andlow energy consumption.
3.It issuitable to applications of low flow and high pressure, able to maintain stableperformance in the low flow range difficult for centrifugal pump to function,ａnd compared with volumetric pumps such as plunger pump and diaphragm pump, itfeatures no pulsation, small vibration and stable liquid supply performance.
4.Withself-balancing impeller, it has no axial load; rational clearance controlbetween the impeller and pump body and cover can ensure long-term stable performanceａnd reliability.
5.It issuitable to convey liquid free of solid particle, with viscosity not exceeding37.4cst.
6.It canconvey volatile liquid, such as gasoline, alcohol and methanol.
7. CWFnon-metallic magnetic drive vortex pump can be used for the transfer ofstrongly corrosive liquids.
8.It issuitable to conditions of low NPSH, conveying gas-liquid mixture andpressurized mixing, emulsifying and agitating.
9.It canbe used as pump for both forward and reverse rotation.
10.Eitherdirect driving by motor or connection via coupling can be used.
性能范圍 The main specifications
流量 Flow 0.8～1000m3/h
揚程 Head 3.2～125m
介質溫度 Temperature -45℃～+450℃
進口直徑 Import diameter 20～300mm
工作壓力 The max working pressure 2.5MPa
型號意義 Type denotation
注：非金屬磁力驅動旋渦泵型號為CWF
Note: Themodel of non-metallic magnetic drive vortex pump is CWF.
CW型譜圖 Spectrum of Model CW
