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ProMinent
®
Dulcodes UV-Desinfektionsanlage
11 Spare parts and accessories
CAUTION
The assembly and installation of ProMinent
®
metering pumps with other-make parts that
are not tested and recommended by ProMinent are not permitted and can lead to personal
injury and damage to property for which no liability shall be accepted!
Spare parts
You will find the order numbers for the wearing parts in the exploded view drawings in the
annex. If you require further parts, please order the “Spare parts list ProMinent
®
Sigma/ 2”.
Actuator for automatic stroke adjustment, setting time approx. 1 sec for 1% stroke length,
feedback potentiometer 1k Ohm enclosure rating IP 54.
Adjuster comprising actuator and incorporating servo controller for stroke length adjustment
via standard signal. Standard signal input 0/4-20 mA, corresponds to stroke length 0 – 100 %.
Manual to automatic mode switch, switch for stroke length adjustment in manual mode,
mechanical position display of 0/4-20 mA actual stroke length value output for remote display.
Variable speed motors with integrated speed changer (Identcode characteristic V)
Power supply 1 ph 230 V, 50/60 Hz, 0.37 kW
Optional external control via 0/4-20 mA
Speed controllers in metal casing (Identcode characteristic Z)
The speed controller kit comprises a speed changer and a 0.37 kW variable speed motor.
Float switches
2-stage, with 2 m connection cable
Alarm relays
For signalling faults
Alarm and pacing relays
For cyclic timing of other devices and for signalling faults.
Control cables
Universal control cable 5-core/2.5 and 10 m
External contact cable 2-core/2.5 and 10 m
Foot valves
With intake filter and non-return ball for connection at end of intake line.
Metering valves
With spring-loaded non-return ball for metering in open or closed systems and for mounting
the metering line.
Backpressure valves
For exact metering at low operating pressure or as overflow safety valve.
Accumulators
For pulsation damping in long metering lines.
Metering monitors
For monitoring metering operations. After an adjustable number of non-acknowledged metering
strokes, a fault is indicated and the metering pump shut down.
Intake assemblies
With foot valve and float switch for expendable packing drums or metering tanks.
Metering tanks
From 35 to 1000 l capacity with lockable screw cover and necessary accessories.
Manual/electric stirrers
For mixing and preparing metering solutions.
Spare parts and accessories