一、产品概述
        NCB型内啮齿轮泵是采用齿轮内啮合原理，内外齿轮节圆紧靠一边，另一边被泵盖上“月牙板”隔开。主轴上的主动内齿轮带动其中外齿轮同向转动，在进口外轮齿相互分离形成负压而吸收人液体，轮齿在出口处不断嵌入啮合而将液体挤压输出。由于这种独特的结构，所以特别适用于输送粘度大的介质，粘度范围为0.2-100000cp；
本系列泵可反向输送，只要更换电机转向即可；
该泵泵体可转向，进出口位置成直角，便于选配进出口位置；
NCB-BW泵在泵体、端盖、轴承座间都有连接方便的保温或冷却介质的进出接口。
该泵具有：无困油现象、输出平稳、效率高、噪音小、使用寿命长优点。
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.