英国GRIMM格林进口柱塞式计量泵 UK GRIMM imported plunger type metering pump
英国GRIMM格林进口柱塞式计量泵概述：
进口柱塞式计量泵是通过柱塞往复运动，配合进出口单向阀直接将工作介质吸入和排出，在柱塞和密封接触介质的情况下，选择适合的柱塞材质和密封形式可保证泵在运转过程中具有理想的性能。柱塞式计量泵因其结构简单和耐高温高压等优点被广泛应用于石油化工领域。柱塞材质有不锈钢、氧化陶瓷等材质，氧化陶瓷具有耐腐蚀和硬度高耐磨的特点。柱塞计量泵用来向加压或常压容器及管道内精确定量输送不含固体颗粒的液体。
英国GRIMM格林进口柱塞式计量泵特性：
1、能输送高粘度介质，不推荐适用在输送腐蚀性浆料及危险性化学品。尤其在输送高粘度、高压力、高温度的各种液体介质的工艺流程中特别受欢迎。
2、轴封为填料密封，有泄露，需周期性调节填料，填料与柱塞是一对易损件。
3、柱塞泵使用的排出压力范围比较广泛，宜制成高压泵。
4、不同型号的柱塞计量泵均可根据要求装配变频电机(能接收4-20mA电流信号)，或防爆电机，柱塞泵头结构简单、经济、计量精度高。
5、结构简单，维修方便。
6、产品结构先进。外形美观、运行稳定。
7、无安全泄放装置，建议在泵的出口管路上安装安全阀。
8、所有柱塞计量泵均可调节冲程长度(装冲程调节器可实现自动调节)和改变电机频率来控制流量，可实现远程控制。
英国GRIMM格林进口柱塞式计量泵技术参数：
流量范围：0.8-29000L/h
压力范围：0.4-50.0MPa
电机功率：0.37-11kw
额度电压：110V、220V、380V、420V
驱动方式：电机驱动，普通电机，防爆电机，变频电机可选
连接方式：直管焊接、法兰
过流材质：PVC、SS316
隔膜材质：PTFE+复合橡胶
柱塞材质：SS304+陶瓷、LSS316+陶瓷
阀座材质：SS316
单向阀材质：SS304、SS316
阀 球：SS316
计量精度：±1％
英国GRIMM格林进口柱塞式计量泵应用领域：
广泛应用于化工、石油化工、冶金、电力、医药、食品、塑料发泡、矿山机械等各个领域，成为现代工业实现半自动化和全自动操作不可缺少的泵种。尤其在输送高粘度、高压力、高温度的各种液体介质的工艺流程中特别受欢迎。
UK GRIMM imported plunger type metering pump summary:
import plunger type metering pump through the reciprocating motion of the plunger, with the import and export of one-way valve directly to the suction and discharge medium, medium contact seal in the plunger and the case of choice for piston material and sealing form can guarantee the performance of the pump during operation with the ideal. Plunger metering pump is widely used in petrochemical industry because of its simple structure, high temperature resistance, high pressure and so on. The plunger material is made of stainless steel, oxidation ceramics, etc. the oxidation ceramic has the characteristics of corrosion resistance, high hardness and wear resistance. Plunger metering pumps are used for accurate quantitative delivery of liquid without solid particles to pressure or atmospheric pressure vessels and pipes.
UK GRIMM imported plunger type metering pump features:
1. Can transport high viscosity medium, not recommended for conveying corrosive slurry and dangerous chemicals. It is especially popular in the process of conveying liquid medium with high viscosity, high pressure and high temperature.
2. Shaft seal for packing, there is leakage, the need for periodic adjustment of packing, packing and plunger is a pair of wearing parts.
3. The plunger pump uses a wide range of discharge pressure, it should be made into high-pressure pumps.
4. Different types of plunger metering pump can be assembled according to requirements of frequency conversion motor (can receive 4-20mA current signal), or explosion-proof motor, plunger pump head structure is simple, economical, high measuring accuracy.
5. Simple structure and convenient maintenance.
6. Advanced product structure. Beautiful appearance and stable operation.
7. No safety relief device, it is recommended to install the safety valve in the outlet pipe of the pump.
8. All piston metering pumps can adjust the length of stroke (stroke, regulator can be automatically adjusted) and change the frequency of motor to control flow, remote control can be achieved.
UK GRIMM imported plunger type metering pump technical parameters:
Flow range: 0.8-29000L/h
Pressure range: 0.4-50.0MPa
Motor power: 0.37-11kw
Limit voltage: 110V, 220V, 380V, 420V
Drive mode: motor drive, general motors, explosion-proof motors, variable frequency motors optional
Connection: straight pipe welding, flange
Over flow material: PVC, SS316 optional
Diaphragm material: PTFE+ composite rubber
Plunger material: SS304+ ceramic, LSS316+ ceramic
Seat material: SS316
Check valve material: SS304, SS316
Valve ball: SS316L
Measuring accuracy: + 1%
UK GRIMM imported plunger type metering pump application area:
Widely used in chemical, petrochemical, metallurgy, power, medicine, food, plastics, foam, mining machinery and other fields, become the modern industry to achieve semi-automatic and fully automated operation of the indispensable pump species. It is especially popular in the process of conveying liquid medium with high viscosity, high pressure and high temperature.
