意大利WRS计量泵

	型号参数
	型号(Model) 流量(L/H) 最大压力(Bar) 连接尺寸(Connecting) 功率(KW) 电压(Voltage) 重量(KG) MA-12 12 12 Ф8软管或DN15 0.3 380V 9.8 MA-20 20 20 0.3 380V 9.8 MA-30 30 30 0.3 380V 9.8 MA-40 40 40 0.3 380V 9.8 MA-60 60 60 DN15 0.3 380V 10.3 MA-120 120 120 DN15 0.3 380V 10.3 MA-180 180 180 DN15 0.3 380V 10.3 MA-256 256 256 DN15 0.3 380V 10.3 MA-330 330 330 DN15 0.3 380V 10.7 MA-420 420 420 DN15 0.3 380V 10.7

作为流体精密计量与投加的理想设备，计量泵如今已被广泛地应用于包括制药、食品饮料和石油化工行业在内的各个领域，在工艺过程担负着强腐蚀性、毒害性、高粘度性和高压力介质的计量添加任务。经过超过半个世纪的实践应用和技术改进，现在计量泵已经进入其高速增长期。现在，成熟的动力驱动方式和液体输送端（泵头）材料技术使得新型计量泵几乎可以完成输送任何常规和特殊介质的要求，其工作压力和容量亦能满足工业生产的绝大多数要求。随着人们对生产工艺过程指标和自动化程度要求的普遍提高，作为化学药剂计量和添加环节的最终执行机构，计量泵的安全性和可控制性变得日益重要起来。石油化工等行业向来以生产过程的高速自动化而著称，也是集散式、分布式和智能式计算机的控制系统应用最广泛的领域之一，因而要求与之相配套的执行器计量泵亦要具备灵活多样的控制模式，可以方便地与计算机系统构成各种控制回路，实现更复杂更精确的过程控制。
    As the fluid extra measurement and the ideal addition equipment, metering pump has now been widely used in various fields, including pharmaceutical, food ＆beverage and petroleum chemical industry, responsible for the metering addition of strong corrosive,Toxic, highly viscouy viscous and high-pressure media in the process industry. Under more than half-a-century practical application and technical improvements,Now metering pump have entered arapid growing period. Nowadays, mature drive andThe materials and technology of pump head make new metering pumps almost complete any transfer of normal and special medium requirements, their working presure andCapacity also can meet the most requirements of industrial production. With eneralImprovement in requirements of automatic standards and indicators in process, asLast implementing agencies in the link of chemical measurement and addition, theSecurity and control ofmetering pumps have became increasingly important. Petroleum chemical industry has always been well-known for high automation, as well as oneOf themost extensive areas which is distributed, distributed and intelligent computer control system, therefore it need a ery-matched actuator, metering pumps also need fleible and diverse controllabie mode, that can easily compose a variety of control loop with computer systems to realize more difficult and more precision control process.

	1、构造上：完全无泄漏，泵构件数量少，容易保养、维修。         2、设计上：在安全考虑上，带温度复位机制，在运动中工作压力流量调整。         3、膜片材质适用到各种耐酸碱等腐蚀性液体。         4、实用经济，结构紧凑，坚固耐用，设计简约，品质可靠，操作简单易行。 Structure: No leakage entirely, fewer component of pumps, easy maintenance and repairment. Design: For security reasons, there is an reset mechanism kf the temperature,working pressure and flow are adjustable in operation Diaphragm suit for various acids,bases and corrosive fluids ect. Dconomy and ease-of-use, impact streuctures, durable and firm. Simpie des-ign, reliable quality.and simplified operation.
		As we all know,metering pumps consist mainly of three parts: power actuated,fluid trans-portation and control regulation. Powered devices achieve reciprocating movement with mechani-cal system driving fluid-driven diaphragm; diaphragm will inhale fluid conveyed in the rirst half of a cycle, and expel fluid from pumps head in the second half of a cycle. Therefore, to ch-ange reciprocating movement’s frequency of stroke or the stroke length of reciprocating movement oncd to adjust to the purpose of processing flow. Sophisticated processing precision ensure the stability of pump flow each time to achieve the precise measurement of processing medium.

产品应用范围	作为流体精密计量与投加的理想设备，计量泵如今已被广泛地应用于包括制药、食品饮料和石油化工行业在内的各个领域，在工艺过程担负着强腐蚀性、毒害性、高粘度性和高压力介质的计量添加任务。经过超过半个世纪的实践应用和技术改进，现在计量泵已经进入其高速增长期。现在，成熟的动力驱动方式和液体输送端（泵头）材料技术使得新型计量泵几乎可以完成输送任何常规和特殊介质的要求，其工作压力和容量亦能满足工业生产的绝大多数要求。随着人们对生产工艺过程指标和自动化程度要求的普遍提高，作为化学药剂计量和添加环节的最终执行机构，计量泵的安全性和可控制性变得日益重要起来。石油化工等行业向来以生产过程的高速自动化而著称，也是集散式、分布式和智能式计算机的控制系统应用最广泛的领域之一，因而要求与之相配套的执行器计量泵亦要具备灵活多样的控制模式，可以方便地与计算机系统构成各种控制回路，实现更复杂更精确的过程控制。       As the fluid extra measurement and the ideal addition equipment, metering pump has now been widely used in various fields, including pharmaceutical, food ＆beverage and petroleum chemical industry, responsible for the metering addition of strong corrosive,Toxic, highly viscouy viscous and high-pressure media in the process industry. Under more than half-a-century practical application and technical improvements,Now metering pump have entered arapid growing period. Nowadays, mature drive andThe materials and technology of pump head make new metering pumps almost complete any transfer of normal and special medium requirements, their working presure andCapacity also can meet the most requirements of industrial production. With eneralImprovement in requirements of automatic standards and indicators in process, asLast implementing agencies in the link of chemical measurement and addition, theSecurity and control ofmetering pumps have became increasingly important. Petroleum chemical industry has always been well-known for high automation, as well as oneOf themost extensive areas which is distributed, distributed and intelligent computer control system, therefore it need a ery-matched actuator, metering pumps also need fleible and diverse controllabie mode, that can easily compose a variety of control loop with computer systems to realize more difficult and more precision control process.

兹授予上海春姜实业有限公司为我司在中国大陆地区一级存货商。

Authorization ShangHai ChunJiang Industry Co.,LTD for the agent of the chinese mainland stock business.
 
ITALY WEIERSI LIQUID CONTROL CO.,LIMITED