LEWA ecosmart: Diaphragm metering pumps at a smart price
LEWA ecosmart: The clever idea for plant engineering – solid technology at an attractive price.
The safe, economic and hermetically tight diaphragm metering pump in proven quality. For pressures up to 80 bar and flow rates up to 300 l/h at temperatures up to 120°C. It offers the best price-performance ratio in this class and meters the often costly fluids with very high precision. As a positive displacement pump, it works with high efficiency.
LEWA ecosmart also excels with its dimensions: No other metering pump of this class has a more compact design. In plant engineering, aggregates with a compacted footprint are appreciated, as the space for the installation of devices and systems is becoming increasingly more scarce and expensive.
In all fields of application, LEWA ecosmart pumps meet the highest requirements: They pump and meter safely, economically, precisely and reliably, independent of the tasks in a wide variety of fields.
Safe: The sandwich diaphragm design with diaphragm monitoring ensures absolute leak-free use. LEWA ecosmart reliably reports any damaged diaphragm. Yet the pump remains leak-tight, and operations can continue for a certain time. A pressure relief valve in the hydraulic system of the pump head prevents potential overload situations of the pump. In LEWA ecosmart, it is individually adjustable.
Economic: Already in purchase LEWA ecosmart pumps have an even more convincing price. The low life cycle costs are based on the high overall efficiency with low energy costs. A minimum of maintenance underlines the operating efficiency.
Solid: The PTFE sandwich diaphragm, the Diaphragm Protection System (DPS) and the optimized check valves are from the proven LEWA program. In spite of the standardization, individual configurations are optionally possible, such as offshore paint, material test certificates and testing according to API (American Petroleum Institute).
Designed for the specific requirements of your market:
Precise. Leak-free. Compact.
>>> Typical installations of LEWA ecosmart diaphragm metering pumps:
- Water treatment in power plants
- Metering of additives in industrial water processing
- pH adjustment
- Dosing of solvents in the chemical industry
- Feeding of corrosion inhibitors
- Dosing of colorants and flavors in the food industry
- Additive metering in the plastics industry
- Injection of chemicals in the oil & gas industry
Advantages of LEWA ecosmart:
- Top operational safety
- Highest metering precision
- Suction pressure down to 0.1 bar abs.
- Compact design
- Simple installation and start-up
- Sandwich design with diaphragm monitoring
- Standard drives according to IEC and NEMA








