sera Solenoid Diaphragm Pumps are designed for the exact dosing of liquid media in all industrial fields. The dosing control is performed process-bound for the most part.

Series 204.1 solenoid diaphragm pumps are electronically controlled, versatile dosing pumps for maximum operational reliability in robust industrial design.
Performance range from 0.4 l/h to 35 l/h at pressures up to max. 10 bar.

APPLICATIONS
For exact process-dependent controlled dosing of slightly outgassing media in all areas of industry.

OVERVIEW OF ADVANTAGES
• directly controllable
• PROFIBUS DP – Interface
• High dosing accuracy
• High diaphragm life*
• High quality materials
• linear control characteristic
• Low maintenance
• Low operating costs
• Leakage free
• Safe to run dry
• Easy to use
• Low weight

*in comparison to conventional working diaphragms