Grundfos DMX机械隔膜给药泵已经证明了其在全球给药应用中的价值。凭借其强大的基于膜片的设计及其高质量电动机DMX泵需要最低维护，并且是许多给药应用的最佳选择。DMX系列用途高：它涵盖了宽流量，并提供各种给药头，材料和配件。
准确的给药 - 一直
The diaphragm design ensures that the dosing flow variation is below ± 1.5 % and the linearity deviation is kept below 4 % at all times. This allows very precise dosing of your chemicals – as much as necessary, as little as possible.
平滑且低脉冲给药
The DMX series combines sophisticated drive technology and gear kinematics to ensure smooth and low-pulsation dosing without pressure peaks. This means less stress to all system components, such as tubes and valves, and leads to longer service intervals for the entire system.
符合应用需求的电动机
For applications with specific motor requirements, the versatile DMX range offers high-quality motors for 50 Hz, 60 Hz, 100 Hz (with Variable Frequency Drive VFD), as well as EX classified or ATEX-certified motors, if required.
Grundfos DMX机械隔膜给药泵
Perfect material selection – for housing and liquid-wetted parts
The smaller DMX models have plastic housings offering chemical resistance and all the protection necessary for many applications. The larger models have a robust cast-aluminium housing with epoxy coating to meet all application needs. Investment costs and running costs for spare parts are kept low over the years: A wide choice of materials for dosing head, valves and accessories allow selecting exactly the degree of chemical resistance required. All liquid-wetted parts need to be resistant to the chemicals used. The diaphragm is made of NBR and PTFE-coated.
Compact design – saves money and space
系列泵都有12个不同的剂量头脑d sizes. Careful design work has kept them all very compact. This saves material costs and allows placing several pumps right next to each other in confined spaces. Double-head versions (DMX models 226 and 227) offer a very cost-efficient way to save space or to dose two different chemicals. The extra capacity offered by double-head versions can also be used to gain higher flow rates for a single chemical.
申请
Disinfection, coagulation, flocculation, precipitation, etc. in:
Drinking water treatment
Waste water treatment
Pulp and paper industry
Textile industry
清洁水处理
食品和饮料行业，乳制品
Cooling tower water treatment
Low-pressure boiler feed water treatment
