The innovative and universal metering pumps with Diaphragm Protection System DPS series in proven modular design can be applied in various conditions to meet the needs. With the consistently further developed LEWA ECOFLOW series an optimal, customized design for almost every application can be configured from the abundance of standardized assemblies. Therefore it is possible to offer the already legendary LEWA quality at a marketable price. For special technical requirements which cannot be covered by our modular system we are in the position to offer special solutions based on over 50 years of experience.
LEWA ecoflow is the most progressive diaphragm metering pump worldwide and offers maximum safety for production and environment:
According to national and international standards as VDMA 24284, 24286-10, API 675, FDA guidelines.
Satisfy the grading requirements of food and hygiene.
Lowest life cycle costs. Lowest maintenance costs.
Extremely long service life of the sandwich diaphragm (18 months warrantee).
Ecodos is a standard diaphragm metering pump for the low pressure range with mechanically actuated 4-layer PTFE diaphragm for multiple safety. It can be combined to form a multiplex pump. High metering accuracy: ±1. The metered flow can be adjusted manually, via an electric stroke actuator or by speed using a frequency inverter. LEWA ecodos pumps meet all requirements for integration into automated plants of the application and process technology.
Flow rates up to 1.5 m3/h per pump head.
Discharge pressure up to 20 bar
Micro-metering pumps with hydraulically actuated metal diaphragm of the LEWA Micro-Flow Metering Pumps series are mainly used in the laboratory and for process development in pilot plants. The pumps have very pressure stiff characteristics, this means that the system pressure has little influence on the flow rate.
Flow rates up to 40 l/h per pump head
Discharge pressure up to 560 bar