Solutions
LEWA metering systems offer the following advantages when adjusting the concentration of cleaning fluids:
- High level of monitoring: Application-specific critical parameters are continuously monitored using appropriate instruments and sensors.
- LEWA smart control systems offer advantages compared to conventional control circuits:
- Faster attainment of the desired concentration
- No long setting times
- At shutdowns, it is not necessary to empty the system
- Flexibility at changeovers: When using another medium, usually no changes to the system are necessary
- Wide control ranges are covered
- Stainless Steel 316/316L (1.440111.4404) is used as the standard material. II required, other high-quality materials such as Hastelloy or duplex steel are available
Background
Electronic components often have the smallest components and filigree integrated circuits whose purity is very important. To ensure proper function, resin, flux, or other process residues must be completely removed. The circuited boards are immersed in a tank containing the detergent in a certain concentration. For optimal purification, the right concentration of the active ingredient is crucial. Thanks to constant comparison of actual and target values, LEWA metering systems ensure an exact and steady concentration of the cleaning agent.
A corresponding sensor in the immersion bath determines the current concentration - such as the conductivity or the pH value. The measured values are reported to the LEWA smart control. lf necessary, the controller initiates an adjustment of the concentration by adding more active agent into the immersion tank.
Industries
Pumps and Metering Systems for Other Industries
LEWA offers customized solutions and references for almost all industries in which processes require exact metering or the reliable conveyance of fluids. As specialists in fluid handling, we of course also have experience in areas outside of our key markets.
More DetailsProducts
LEWA ecoflow® Diaphragm Metering Pump
LEWA ecoflow: The Innovative Universal Metering Pump with DPS Diaphragm Protection. Trusted across all industries, this modular system pump excels in a wide range of applications. Experience unparalleled versatility and reliability with our ecoflow, the ultimate choice in metering pump technology.
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LEWA ecodos®: Mechanical Diaphragm Metering Pumps
The LEWA ecodos metering pump delivers absolute reliability, cost-efficiency, and adaptability for applications preferring non-diaphragm actuation. Trust in our proven modular system to design the optimal metering pump tailored to your specific needs.
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Customer-Specific Metering, Mixing or Filling Systems from LEWA
Customer-specific batch/continuous systems for your production process. Metering, mixing, filling, separating, controlling temperature: We work with you to develop the ideal process-related sequence and produce the system that fits your production process – right up to the end product.
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Customer-Specific Metering Systems from LEWA
Turnkey metering system in closed loop control with monitoring and plausibility testing equipment. Your individually configured metering system with an optimally designed pump for fluid metering in automated processes.
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