Technical Details; Types Of Polymer; Set-Up Versions; System Types - ProMinent DULCODOS ULIa Assembly And Operating Instructions Manual

Function

1.2 Technical details

1.3 Types of polymer

1.4 Set-up versions

1.5 System types

Tab. 2: 3 system types with different functions can be selected:
Selection by iden‐ Adjustment of the raw water flow
tity code volume > Preparation output /
Inline function
Basic Manual with diaphragm valve
Medium Automatic with motorised control
valve
Comfort Automatic with motorised control
valve
8
Technical details:
Proportional metering as standard
n
3 system types with different equipment can be selected
n
– basic: manual flow adjustment, manual flushing
– medium: automatic flow control, manual flushing
– comfort: automatic flow control, automatic flushing
Choice of peristaltic or metering pumps:
n
– Peristaltic pump DFXa 0530 for back pressures of up to 3
bar, max. 5 bar
– Metering pumps gamma/ X with HV head
– Metering pumps Sigma
Compact controller Schneider Electric TM241 and touch panel
n
STO735 4.3"
– Optional: fitted with Ethernet / Modbus TCP
– Optional: fitted with PROFIBUS
Optional: a booster pump can be integrated if the priming pres‐
n
sure of the raw water feed is too low.
Optional: an integrated post-dilution unit, which can increase
n
the output of the system to up to 1800 l/h, although with
reduced concentration.
Optional: a capacitive sensor for liquid level control of the on-
n
site liquid polymer supply can be connected.
The following types of polymer can be processed:
Liquid polymers of 0.05 ... 1.5%
n
Emulsions or dispersions
n
4 different configuration versions are available:
Standard / vertical to the wall
n
Standard / wall-side
n
Mirror image / wall-side
n
Mirror image / vertical to the wall
n
Adjustment of the pol‐
ymer preparation output
by
- -
Touch panel or an
external signal
Touch panel or an
external signal
®
Flushing
Manual with ball valve
Manual with ball valve
Automatic with motorised
control valve