Functional Description; Overview Of The Device - ProMinent DULCOflex DFDa Operating Instructions Manual

Functional description

3 Functional description
Brief functional description

3.1 Overview of the device

Fig. 1: Functional principle
1 Housing
2 Rotor
3 Shoes
4 Hose
24
The package contents supplied with the DULCO
selectable via the identcode.
The DULCO flex DFDa is a displacement pump. The feed chem‐
®
ical is transported by the rotor squeezing the hose in the direction
of flow. No valves are needed for this. This ensures gentle han‐
dling of the metered media.
The DULCO ® flex DFDa has been designed for safe and uncompli‐
cated operation, as well as straightforward maintenance.
The DULCO ® flex DFDa can be used for many different media.
However, this pump type is often the optimal solution for abrasive,
shear-sensitive and viscose media.
Typical areas of use include processes where only a low discharge
pressure is required of up to 15 bar.
flex DFDa is
®