一、概括
新永良CDL_QDL_CDLF系列立式不锈钢多级离心泵是采用丹麦现先进技术制造而成，其最大优点是水力模型设计先进，高效率，高节能。水泵内部叶轮、泵壳及其主要配件采用不锈钢冲压而成形，流道特别光滑，轴瓦、轴套的硬质合金，具有超强的使用寿命，避免产生二次污染。轴封采用耐磨机械密封，无泄漏。电机采用全新Y3国家标准、进口轴承，绝缘等级F级。泵运转平稳，低噪音，整机质量可靠，外形美观、体积小、重量轻、运输安装方便，是理想的绿色、环保、节能的水泵。
Xinyongliang CDL_QDL_CDLF vertical multipolar and stainless steel Centrifugal Pump,manufacture dy adopting advanced denmark technology.The best advantage is the advantages of advanced water-power model design,high effcient and save power. There is vane wheel inside,the pump shell and main fittings takes with stainless steel punch,flow-road is very smooth,axle sleeve is hard metal tool,so that will be super-powerful longlasting using time,to producing second pollution,and it axle cover seals with wear-resisting machine,unreveal. Electrical machine adopts Y3 lead case,import bearing,insulating grades F. Pump works smoothly,and low-noise.The quallty of this product is dependable,good appearance,small bulk,light,and easy for transport and install. It is ideal water pump of green and surrounding protection and save power.
二、型号定义：
CDL—轻型立式多级离心泵
例:40CDLF8-20
40—多级泵进出口口径DN，法兰连接
CDL—立式轻型多级泵
F—（普通型略）底座过流部件不锈钢304或316
8—额定流量（m3/h）
20—级数2*10
例:CDLF32-80-2
F—（普通型略）底座过流部件不锈钢304或316
32—额定流量（m3/h）
80—级数8*10
2—小叶轮数
三、典型应用 Typical application
1、市政供水及增压 Urban water supply and pressure boosting.
2、工业循环系统及加工系统Industrial circulating system and processing system.
3、锅炉给水及冷凝液系统 Water supply for boiler or condensate system.
4、环保水处理，渗透分析系统Environmental protection water treatment and infiltration analysis system.
5、农业灌溉及脱水Agriculture irrigation and dewatering.
6、工业厂房清洗及各种清洗工作 Industrial buildding cleaning and other washing word.
7、（其他）许多专业途径(Otehers)many special spplications.
四、应用范围 Scope of application
普通型适用于液体传输，冷热清洁水、软化水的循环和增压。
不锈钢型亦适用于微碱水、脱矿物质水、蒸馏水、游泳池水及其他含氯化物液体，但液体允许温度需要降低。
Common type is applicable for liquid conveying,circulation and boosting of hot and cold clean water,soft water.
Stainless steel type is also used for water with tiny content of alkali,mineral,distilled water,water for swimming pool and solution with chloride,but the allowed Temperature of the liquid shall bereduced.
五、工作条件 Working conditions
冷热清洁的，非易燃易爆并不含有固体科技或纤维的液体；
液体温度：常温型-15℃~70℃ ，热水型+70℃~120℃；
环境温度：最高+40℃
最小入口压力：根据NPSH曲线+最小安全扬程量0.5米水头。
Hot and cold clean,non-flammable,nonexplosive liquid without solid grain and fiber.
Liquid temperature:ambient temperature -15℃~+70℃，hotwater+70℃~+120℃;
Highest environmental temperature:+40℃
min inlet pressure:according to NPSH curve+min safe delivery head 0.5m water head.
六、性能曲线及性能表说明
1、所有曲线都基于3X380V,50HZ，电机在恒速2900r/min的测量值。电机为可变电压电机；
2、测量采用自由空气下20℃的水，运动粘度r=1mm2/s；公差参照ISO2584附件B标准；
3、泵的使用参照加粗线的性能范围，以防止过热造成的危险。
1、All the perfonnance curves are based on the measured values of motor 3X380,50Hz under constant speed of 2900r/min. The moter is of changeable voltage;
2、Measurement is done on the basis of:20℃ water in free air,dynamic viscosity r=1mm2/sec；tolerance refers to attachment B of ISO2584.
3、The operation of pump shall refer to the scope of perfonnance of the black curve to prevent danger due to overheating.
七、CDL、QDL型泵性能参数表 Pump performance parameter list
八、剖面图Sectional map
九、特殊连接方式选择
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产品相关关键字：CDLF、QDLF、CDL、QDL、不锈钢立式多级离心泵
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