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.
Capability characteristics
Directly controllable
PROFIBUS-DP-Interface
High dosing accuracy
Long service life of diaphragms*
High qualitiy materials
Linear control characteristic
Low maintenance
Low operational costs
Leakage-free
Unlimitedly safe to run dry
Easy to operate
Low weight
*in comparison with previous commercially available drive diaphragms
Application
Flow free mediums with the following characteristics:
aggressive
abrasive
radioactive
flammable
odorous
toxic
Design and function
The liquid is conveyed by a deformable drive diaphragm. This membrane is connected via a connecting rod fixed to the drive magnet and so is deflected to the suction and pressure strokes.
Solenoid diaphragm pumps consists of the follwowing (main) components:
Drive housing with solenoid
Elektronics with connection on the control panel
Built-in pump
Pump body
Manual vent valve
Suction valve and pressure valve