LEWA METERING PUMPS
LEWA
ECOFLOW
features
- The ecoflow diaphragm metering pump, featuring a sophisticated modular system, emerges as the optimal industrial pump for a diverse array of applications. Whether managing toxic, abrasive, or delicate liquids, the ecoflow diaphragm metering pump stands out as the top choice for a wide range of fluids.
- Our specialists tailor drive units and pump heads to precisely match your requirements. The ecoflow series attains an impressive flow rate of up to 19 m³/h per pump head and a discharge pressure of up to 1200 bar.
- With precise metering rates and outstanding durability under challenging operating conditions, this adaptable pump provides low life cycle costs and remarkable energy efficiency. It stands as a versatile solution for a range of applications.
- Utilizing a proven modular system, ecoflow diaphragm metering pumps can be customized with different pump heads and drives to suit nearly all applications. Setting technological and qualitative benchmarks, each ecoflow diaphragm metering pump comes equipped with the patented DPS diaphragm protection system and is manufactured in Germany.
- hydraulically actuated diaphragm metering pump
BENEFITS
- Suitable of virtually all fluids
- Patented sandwich diaphragm
- Integrated pressure relief valve
- High energy efficiency
- Hermetically sealed
- Unique suction capability
- Low maintenance costs and a long service life
- Safety and reliability in extreme operating states
- API 675-standard
LEWA
ECOFLOW sanitary
features
- The LEWA ecoflow pump, designed for sanitary and hygienic applications, stands out as the world’s most advanced diaphragm metering pump, ensuring both production and environmental safety in the food and pharmaceutical industries.
- Our specialists meticulously tailor drive units and pump heads to meet the unique requirements of your application. The ecoflow diaphragm metering pump, featuring a sanitary/hygienic design, achieves a flow rate of up to 6 m³/h per pump head and a discharge pressure of up to 500 bar.
- hydraulically actuated diaphragm metering pump for hygienic applications in the food and pharmaceutical industry
BENEFITS
- FDA-compliant parts in direct contact with the pumped fluid
- API 675-Standard
- Safety and reliability in extreme operating states
- Low maintenance costs and a long service life
- Unique suction capability
- Mixing various fluids
- Patented sandwich diaphragm
- Integrated pressure relief valve
- High energy efficiency
- Simple cleaning and sterilization (CIP & SIP)
LEWA
ECOFLOW packed plunger
features
-
The LEWA ecoflow packed plunger metering pump stands out as a cost-effective choice for fluid pumping due to its advanced modular system.
-
In the LEWA ecoflow packed plunger metering pump, fluid displacement occurs directly through the plunger, bringing the plunger and plunger seals into direct contact with the fluid. This technology offers you a cost-efficient solution for straightforward metering tasks, achieving a flow rate of up to 9 m³/h per pump head and a discharge pressure of up to 500 bar.
-
A cost-effective option for simple metering tasks.
-
It doesn’t always have to come with a hefty price tag: In many instances, opting for elaborate diaphragm metering pumps may not be cost-efficient when dealing with straightforward fluids. That’s why we present the LEWA ecoflow packed plunger metering pump as a budget-friendly alternative.
-
For metering non-critical fluids like water or resin, it proves advantageous to choose a simple and robust pump with minimal acquisition and operating costs.
-
Despite the reduced expenses, we ensure you receive the proven LEWA quality: Each ecoflow packed plunger metering pump is manufactured in Germany, undergoing thorough quality assurance at every stage. Naturally, we adhere to the dependable modular system, offering various pump heads, drive units, and motors.
BENEFITS
-
hydraulically actuated packed plunger metering pump
-
unique suction capability
-
API 675-standard
-
Economical solution for simple tasks
-
LEWA plunger seal for maximum tight sealing
LEWA
ECOsmart
features
-
LEWA ecosmart stands out as innovative and a compact diaphragm metering pump with multiplexing capabilities.
-
These ecosmart pumps demonstrate versatility across a wide range of fluids and find applications in numerous industries. They ensure top-notch metering accuracy, safety, reliability, and exceptional efficiency—all within a compact design. Achieving flow rates of up to 2,000 l/h per pump head and a maximum flow rate of 80 bar is entirely feasible.
-
The LEWA ecosmart diaphragm metering pump delivers an exceptional price-to-performance ratio within its class, accurately metering a diverse range of fluids. This hydraulically actuated metering pump is equipped with a patented sandwich diaphragm and the DPS diaphragm protection system.
-
The ecosmart guarantees consistently reliable operation, ensuring utmost safety for both your production process and the environment. Its high energy efficiency translates to remarkably low life cycle and maintenance costs.
-
The LEWA ecosmart hydraulically actuated diaphragm pump does not just have a great price, but smart technology as well.
BENEFITS
- Unique suction capacity
- Highest metering accuracy
- Low maintenance costs and a long service life
- API 675-Standard
- Safety and reliability in extreme operating states
- Patented sandwich diaphragm
- Hermetically sealed
- Integrated pressure relief valve
LEWA
ecodas
features
- LEWA ecodos stands as a dependable, secure, and efficient diaphragm metering pump featuring mechanical diaphragm actuation, offering extensive possibilities. It proves suitable for nearly all metering and pumping duties within the low-pressure range. Its multiplexing function allows for the incorporation of additional applications, including low-pulsation pumping, recipe metering, and mixing tasks.
- The ecodos achieves a flow rate ranging from 16 to 1460 l/h per pump head, with a maximum discharge pressure of 20 bar.
- The optimum solution in the low-pressure range.
- Numerous metering tasks occur within the low-pressure range. While high-pressure pumps like the LEWA ecoflow can theoretically be applied in such scenarios, it is generally deemed inefficient.
- A significant rationale for opting for mechanically actuated metering pumps lies in their ability to safeguard the pumping fluid from contamination, as they operate without the use of hydraulic oil. Particularly in pharmaceutical applications and with fluids prone to reacting with hydraulic oil, many customers express a preference for mechanically actuated diaphragm pumps.
- Hence, LEWA provides the ecodos series as an effective and secure solution tailored for pumping fluids in the low-pressure range.
- The LEWA ecodos stands as a mechanically actuated diaphragm metering pump featuring a monitored 4-layer sandwich diaphragm designed for low pressures, offering several advantages over similar pumps.
BENEFITS
- Exact metering setting
- Integration into open and closed-looped control systems
- Various sizes and equipment
- Hermetically sealed
- High level of production reliability
- PTFE sandwich diaphragm
LEWA
ecodas sanitary
features
- LEWA ecodos, designed for sanitary/hygienic applications, stands as a secure and efficient diaphragm metering pump offering versatile solutions for food and pharmaceutical production. Its surfaces are meticulously tailored to meet hygienic production standards.
- Specifically crafted for metering and pumping duties within the low-pressure range, the ecodos sanitary/hygienic boasts minimal dead spaces and facilitates easy cleaning. It achieves a flow rate ranging from 16 to 1460 l/h per pump head, with a maximum discharge pressure of 20 bar.
- For hygienic processes in the low-pressure range.
- Stringent hygienic conditions are imperative for the production of food, beverages, medicines, and pharmaceutical products. In response to these exacting standards, LEWA introduces the ecodos sanitary/hygienic pump series.
- The LEWA ecodos sanitary/hygienic, featuring pump heads crafted from polypropylene or stainless steel, ensures a hermetic seal, preventing any contamination of the pumped product. Its easily cleanable surfaces facilitate the complete removal of product residue, biological remnants, and germs.
- Tailored for metering tasks with low pressure up to 20 bar, this pump series meets both aseptic and hygienic specifications with high reliability and efficiency. The mechanical diaphragm actuation eliminates the risk of hydraulic oil contaminating the pumping fluid, making it an ideal choice for maintaining purity.
- The LEWA ecodos, featuring a sanitary/hygienic design, is a mechanically actuated diaphragm metering pump equipped with a monitored 4-layer sandwich diaphragm designed for low pressures. This configuration offers numerous advantages when compared to similar pumps.
BENEFITS
- Exact metering setting
- FDA-compliant parts in direct contact with pumped fluid
- Sanitary/hygienic-compliant design
- Various sizes and equipment
- Surfaces polished mechanically
- PTE sandwich diaphragm
- Hermetically sealed
- Complete traceability of all material products
- High level of production reliability
- Dry-run safe and maintenance-friendly
LEWA
intellidrive
features
- LEWA intellidrive technology offers the capability to customize the suction and discharge stroke of the pump, allowing for the individual modeling of pumping characteristics.
- The remarkably dynamic servomotor adjusts the pump’s stroke based on the requirements of your system and process. This eliminates the typical need for stroke adjustments in metering pumps. With LEWA intellidrive diaphragm metering pumps, flow volumes of up to 4 m³/h and discharge pressures of up to 1000 bar can be achieved.
- Metering pumps for special fluid kinematics.
- The exceptionally dynamic servomotor allows for the precise regulation of the pump’s stroke times in a continuously adjustable manner, enabling the customization of individual pumping characteristics according to the specific demands of your system and process.
- This intelligent motion control not only accommodates the metering of highly viscous fluids but also facilitates the precise metering of very small volumes across extensive control ranges. When paired with a second pump, accurate synchronization ensures the generation of nearly pulsation-free volume flows.
- LEWA intellidrive pumps are mechatronic diaphragm metering pumps with intelligent drive technology via servomotor. The innovative servomotor drive features various advantages compared to other drive technologies.
BENEFITS
- Suited for fluids with high viscosities
- Large adjustment rate
- Easy integration into higher-level process control systems
- Individual suction and discharge stroke characteristics
- Synchronization of pumps for pulsation reduction
- Precise filling tasks and fluid chromatography
- Suitable for the smallest flow rates
- API 675 standard
LEWA
MAH, MBH, MLM
For the precise metering of liquid components in exceptionally small quantities, the LEWA MAH, MBH, and MLM micro-metering pumps prove to be a cost-effective and accurate solution.
These metering pumps, hydraulically actuated with a metal diaphragm and solenoid actuator, can achieve flow rates ranging from 1.0 ml/h up to 55 l/h and pressures up to 560 bar.
BENEFITS
- Extremely large adjustment range
- Low maintenance and service life costs
- Safety and reliability in extreme operating states
- Vacuum sealed
- Superior metal diaphragm technology
- Suitable for virtually all fluids
- Dry-run safe
- Integrated pressure relief valve (only for MLM)
- Compliance with common standards
LEWA
FC LABORATORY
LEWA FC micro-metering pumps find application as laboratory pumps for precisely dispensing minute quantities in laboratory settings. These pumps demonstrate exceptional accuracy and reproducibility in their metering capabilities.
Demonstrating high efficiency, it achieves metering accuracy within ±1%. Additionally, multiple pump heads and drives can be flexibly combined to create multiplex pumps, enabling either high flow rates or the precise metering of various fluids in a sequential process.
LEWA
HNPM
Micro annular gear pumps efficiently perform standard microfluidic tasks, showcasing effectiveness and opening avenues for new technological applications. This gear pump achieves flow rates ranging from 1 μl/h to 1.1 l/min, operating at pressures from 0 to 150 bar.
The gear pump caters to diverse application fields, including Life Science, Chemistry, Mechanical Engineering, and more.
This high-performance pump series is ideal for demanding dosing tasks that necessitate high precision within a moderate pressure range, handling elevated temperatures, and accommodating viscosities ranging from 0.3 to 1,000,000 mPas. Featuring a double-sided bearing system and driven by a robust DC-servo motor with an integrated controller, these pumps offer exceptional performance. With a wide selection of additional modules, such as the fluidic seal module, heating module, heat insulation module, or gear modules, these high-performance pumps are particularly recommended for mechanical and plant engineering. Standardized connectors (1/4″-28 UNF, 1/8″ NPT, or 3/8″ NPT) are available depending on the pump size.
