Sigma S2Ba, S2Ca warranty Spare parts and accessories

Spare parts and accessories 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.

Page 56 ProMinent®