Sturdy, low-maintenance drive units

The drive units for LEWA ecodos series are designed for continuous operation. For performances up to 550 l/h cam and spring drive units (Movie) are used. For higher flows either multiplex drive units or variable eccentric drive units (Movie) with harmonic kinematics are used.

Only IEC motors of renowned manufacturers are used as drives for the LEWA ecodos series. This also increases the safety for the user considerably. Standard drives are:

• AC motors 230/400 V, 50 Hz or 460 V, 60 Hz 
• enclosure IP 55, insulation class F
• optional in protection class EExeII T3 and EExdeII CT4  
• other motors, voltages and enclosures are available on request