2 About this pump
The solenoid metering pumps belonging to the delta
®
product range with
controlled optoDrive
®
solenoid drive are microprocessor-controlled sole‐
noid metering pumps with the following characteristics:
n Continuous or pulsing operation
n Adaptation of the pump to the feed chemical
n Detection of blocked points of injection, broken metering lines and
trapped air or gas bubbles in the dosing head by the integral injection
point monitor optoGuard.
n Output range 7.5 l/h, 25 - 2 bar
n Stroke length continuously adjustable between 0 - 100 % (recom‐
mended 30 - 100 %)
n Material versions PVDF and stainless steel
n Patented coarse/fine adjustment
n Diaphragm rupture detection and signalling (optional)
n Adjustment and display of the feed rate, either as strokes/min or l/h
via the keyboard
n Large illuminated graphic display
n External activation via potential-free contacts with optional pulse step-
up and step-down
n Option of external activation by standard signal 0/4-20 mA
n Interface for PROFIBUS
®
or CANopen (optional)
n 14-day process timer* for time- and event-dependent metering tasks
n Connection for 2-stage level switch
n 3 LED display for operation, warning and fault messages in plain text
n Concentration input for volume-proportional metering
n Automatic bleed
n Pump type 2508 with 7.5 l/h at 25 bar
n Material version NP for pump types 2508, 1612, 1608, 1020 and 0730
Properties of the device
About this pump
8
To Next Page
Loading...
Need help?
General
