进口隔膜计量泵/Metering pumps/德国品质
德国KAYSEN凯森进口隔膜计量泵概述
在隔膜式计量泵家族成员里，液压隔膜计量泵由于采用了液压油均匀地驱动隔膜，克服了机械直接驱动方式下泵隔膜受力过分集中的缺点，提升了隔膜寿命和工作压力上限。为了克服单隔膜式计量泵可能出现的因隔膜破损而造成的工作故障，有的计量泵配备了隔膜破损传感器，实现隔膜***时自动连锁保护
液压隔膜计量泵还有安全阀、放气阀、补油阀，三阀缺一不可，安全阀的起跳压力略高于管道系统压力。放气阀作用是排放液力端内气体。补油阀起到向液力端补油。
顾名思义，隔膜式计量泵利用特殊设计加工的柔性隔膜取代活塞，在驱动机构作用下实现往复运动，完成吸入－排出过程。由于隔膜的隔离作用，在结构上真正实现了被计量流体与驱动润滑机构之间的隔离。高科技的结构设计和新型材料的选用已经大大提高了隔膜的使用寿命，加上复合材料优异的耐腐蚀特性，隔膜式计量泵成为流体计量应用中的主力泵型。
在隔膜式计量泵家族成员里，液压隔膜计量泵由于采用了液压油均匀地驱动隔膜，克服了机械直接驱动方式下泵隔膜受力过分集中的缺点，提升了隔膜寿命和工作压力上限。为了克服单隔膜式计量泵可能出现的因隔膜破损而造成的工作故障，有的计量泵配备了隔膜破损传感器，实现隔膜***时自动连锁保护；具有双隔膜结构泵头的计量进一步提高了其安全性，适合对安全保护特别敏感的应用场合。
作为隔膜式计量泵的一种，电磁驱动式计量泵以电磁铁产生脉动驱动力，省却了电机和变速机构，使得系统小巧紧凑，是小量程低压计量泵的重要分支。
精密计量泵技术已经非常成熟，其流体计量输送能力***大可达0-100,000l/h，工作压力***高达4000bar，工作范围覆盖了工业生产所有领域的要求。
主要特点：
●多种材质及泵类结构可选
●稳定精度&plu***n;2%（调节比10%-100%）
●坚固耐用，维护成本低
●机械驱动PTFE膜片（多种隔膜材质）
●在泵运行或停止状态均可调节流量
●安装空间小
主要优点：
●可以安装于药槽上
●安装容易、维修、***构造上，完全无泄漏
●可用PVC、PTFE、PVDF、1Cr18Ni9Ti、316等作为泵头材料
●适用于各种耐酸碱药液
●操作安全性能高
●运转中流量随意调整
主要应用：
●各种橡胶浆乳胶、***、填料
●啤酒花及发酵粉稀浆、糖浆、糖密
●用计量泵为油轮驳船清仓吸取仓内污水及剩油
●计量泵吸矿井、坑道、隧道、下水道中污水、沉淀物
●计量泵吸泡菜果酱、土豆泥、巧克力等
●计量泵吸油漆、树胶、颜料粘合剂
●油罐车、油库、油品装卸
●各种特殊介质的吸送
●各种***、***、易挥发液体
●可输送较高温度的介质150℃
●各种强酸、强碱、强腐蚀液体
●作为各种压滤机前级送压装置
●热水回收及循环；各种瓷器轴浆水泥灌浆灰浆泥浆
Germany KAYSEN imported diaphragm metering pump overview
Among the members of the diaphragm metering pump family, the hydraulic diaphragm metering pump overcomes the disadvantage of excessive force concentration of the pump diaphragm under the direct driving mode of the machine by using hydraulic oil to uniformly drive the diaphragm, which improves the diaphragm life and the working pressure upper limit. In order to overcome the working failure caused by the diaphragm damage caused by the single diaphragm metering pump, some metering pumps are equipped with diaphragm damage sensors to realize automatic interlock protection when the diaphragm is broken.
The hydraulic diaphragm metering pump also has a safety valve, a bleed valve, and a charge valve. The three valves are indispensable, and the take-off pressure of the safety valve is slightly higher than the piping system pressure. The function of the bleed valve is to discharge the gas in the hydraulic end. The charge valve acts to replenish the hydraulic end.
As the name implies, the diaphragm metering pump replaces the piston with a specially designed flexible diaphragm, and realizes the reciprocating motion under the action of the driving mechani*** to complete the suction-discharge process. Due to the isolation of the diaphragm, the isolation between the metered fluid and the drive lubrication mechani*** is truly achieved structurally. The high-tech structural design and the selection of new materials h***e greatly improved the service life of the diaphragm. Combined with the excellent corrosion resistance of the composite material, the diaphragm metering pump has become the main pump type in fluid metering applicati***.
Among the members of the diaphragm metering pump family, the hydraulic diaphragm metering pump overcomes the disadvantage of excessive force concentration of the pump diaphragm under the direct driving mode of the machine by using hydraulic oil to uniformly drive the diaphragm, which improves the diaphragm life and the working pressure upper limit. In order to overcome the working failure caused by the diaphragm damage caused by the single diaphragm metering pump, some metering pumps are equipped with a diaphragm breakage sensor to realize automatic interlock protection when the diaphragm is broken; the metering of the pump head with double diaphragm structure further improves its safety. Sexual, suitable for applicati*** that are particularly sensitive to security.
As a kind of diaphragm type metering pump, the electromagnetic driven metering pump generates the pulsating driving force by the electromagnet, which eliminates the motor and the shifting mechani***, makes the system compact and compact, and is an important branch of the ***all-range low-pressure metering pump.
Precision metering pump technology is very mature, its fluid metering and conveying capacity can reach up to 0-100,000l/h, working pressure up to 4000bar, and the working range covers all fields of industrial production.
main feature:
●Multiple materials and pump structure are ***ailable
●Stability accuracy &plu***n;2% (adjustment ratio 10%-100%)
●Sturdy and durable, low maintenance cost
● Mechanically driven PTFE diaphragm (multiple diaphragm materials)
●The flow can be adjusted while the pump is running or stopped.
● ***all installation space
The main advantage:
● can be installed on the medicine tank
●Easy to install, repair, and maintenance structure, no leakage at all
● PVC, PTFE, PVDF, 1Cr18Ni9Ti, 316, etc. can be used as pump head materials
●Applicable to all kinds of acid and alkali resistant liquids
●High operational safety performance
●Adjustable flow during operation
main application:
●All kinds of rubber latex, organic solvent, filler
● hops and baking powder slurry, syrup, sugar dense
● Use the metering pump to clear the tank and the remaining oil for the tanker barge clearance
● Metering pump sucti*** sewage, sediment in mines, tunnels, tunnels, sewers
● Metering pump sucks kimchi jam, mashed potatoes, chocolate, etc.
● Metering pump suction paint, gum, pigment binder
● Tank truck, oil depot, oil handling
●Sucking of various special media
●A variety of highly toxic, flammable, volatile liquids
● can transport higher temperature media 150 ° C
●All kinds of strong acid, strong alkali, strong corrosive liquid
●As a pre-stage pressure feeder for various filter presses
● hot water recovery and circulation; various porcelain axillary cement grouting mortar