MCN磁力驱动内啮合齿轮泵
　　MCN Magnetic Driven Internal Gear Pump

　　MCN系列磁力驱动内啮合齿轮泵是根据石油、化工、涂料、染料、油脂、医药、食品等行业的需求，研制开发的新型容积式泵，广泛应用于不同性质、不同粘度的介质输送，特别适用于高粘稠度介质的输送。
　　MCN series magnetic driven internal gear pump is a new type positive displacement pump developed to meet the needs in petroleum, chemical, coating and dyestuff materials, grease, medicine and foodstuff industries, and is extensively used to convey media with different properties and different viscosity, especially suitable for media with high viscosity.

　　性能范围The main specifications
　　流量  Flow                0.3～230m3/h
　　压差  Differential Pressure   0.4～1.0MPa
　　介质温度  Temperature        -20℃～+200℃
　　进口直径  Inlet dia.                     15～200mm
　　粘度：Viscosity               5～10000cst 

　　结构说明Description of structure

　　1.具有内齿的主动轮带动有外齿的从动轮，在全封闭的泵腔内作同方向转动，泵体和前盖的月牙板将泵的吸入口和排出口隔开，齿轮转动时在泵的吸入口形成负压，液体被吸入，在泵的出口齿轮啮合挤压液体被排出，完成了液体的输送。
　　1.The driving gear with inner teeth drives the driven gear with outer teeth, rotating in the same direction in the fully enclosed cavity. The swing link of the pump body and front cover separate the pump suction from the discharge. When the gears rotate, negative pressure is produced at the pump suction and liquid is sucked in, and discharge gears of the pump engages to extrude and discharge the liquid, completing the liquid conveying.

　　2.磁力驱动、全密封、无泄漏。
　　2.Magnetic driven, fully enclosed and leakage free.

　　3.输送液体平稳、无脉动、振动小、噪音低。
　　3.Liquid conveying is stable, free of pulsation, with low vibration and noise.

　　4.泵的转速与流量呈线性函数关系，可适当改变转速来改变泵的流量。
　　4.The pump speed and flow are in linear function relationship, and the pump flow can be changed by changing the speed.

　　5.泵内所有转动部件均利用输送介质润滑。
　　5.All rotating parts in the pump are lubricated by the media conveyed.

　　6.输送易结晶物料时，可在泵体和前盖上设置保温夹套。
　　6.Insulation jacket can be provided at the body and front cover when materials likely to crystallize are conveyed.

　　7.用户应在泵的出口设置旁通回流管线，并加装安全阀，当泵或管路系统超压时，安全阀自动打开，形成回流，保证系统安全。
　　7.Users should set up a bypass reflow circuit at the pump discharge, and mount a relief valve on it, and when the pump or piping system is over pressurized, the relief valve can open automatically to allow flow back, ensuring them system safety.

泵常用材料Common pump materials

标准性能参数表Standard performance parameters