一、產品概述
NCB型內嚙齒輪泵是采用齒輪內嚙合原理，內外齒輪節圓緊靠一邊，另一邊被泵蓋上“月牙板”隔開。主軸上的主動內齒輪帶動其中外齒輪同向轉動，在進口外輪齒相互分離形成負壓而吸收人液體，輪齒在出口處不斷嵌入嚙合而將液體擠壓輸出。由于這種的結構，所以特別適用于輸送粘度大的介質，粘度范圍為0.2-100000cp；
本系列泵可反向輸送，只要更換電機轉向即可；
該泵泵體可轉向，進出口位置成直角，便于選配進出口位置；
NCB-BW泵在泵體、端蓋、軸承座間都有連接方便的保溫或冷卻介質的進出接口。
該泵具有：無困油現象、輸出平穩、效率高、噪音小、使用壽命長優點。
I. Product Overview
The NCB type rodent wheel engages the gear pump is to use the principles of internal and external gear pitch circle close to one side, the other side is the pump cover "crescent board" separated. Initiative on the gear shaft driven to rotate in the same direction in which the outer gear, separated from each other to form a negative pressure at the inlet outer teeth absorb liquids person, teeth embedded in the exit of the continuous engagement of the liquid squeezed output. Because of this unique structure, it is particularly suitable for conveying the viscosity of the medium viscosity range of 0.2-100000cp;
This series of pumps can reverse transport, as long as the replacement motor rotation can be;
The pump body can be turned, import position at right angles to facilitate matching export position;
NCB-BW pump between the pump body, cover, bearing has a convenient connection insulation or cooling medium access interface.
The pump has: no phenomenon of trapped oil output steady, high efficiency, low noise, long life advantages.