Device Overview; Function Description - ProMinent dulco flex DF2a Mode D'emploi

2
3
4
5 6
Fig. 1
1 Rolls with clamping spring
2 Dosing head
3 Rotor
4 Pump hose
5 Hose connection, suction side
6 Leakage nipple
ProMinent ®
Device overview / Function description
4

Device overview

1
7 8
7 Hose connection, pressure side
8 PG screw fitting
9 Wall holder
10 Case rear part, drive
11 Case top part, drive
12 Transparent lid
5

Function description

The rotor is driven by a synchronous gear motor. Spring-loaded
rolls are attached on the rotor ends, to press a dosing hose against
the inside arch of the dosing head.
The metering function of the peristaltic pump is caused by the
rollers rotating and forcing the liquid out of the metering hose into
the discharge hose. The pump is primed by the action of the
metering hose regaining its original shape.
A
9 10 11
A Power end
B Liquid end
B
2
12
25