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S1Ba Sigma 1 Basic Type

5 Left liquid end

Electric power supply

_ Connection data - see motor nameplate

G Without gear motor

2 No motor, with C 42 flange (NEMA)

3 No motor, with B 5, size 56 (DIN)

Degree of protection

0 IP 55 (standard)

1 Exe design ATEX-T3 ***

2 Exd design ATEX-T4 ***

G Without gear motor

A ATEX design of power end

Stroke sensor

0 No stroke sensor (standard)

2 Pacing relay (reed relay)

3 Stroke sensor (Namur) for areas at

risk from explosion

Stroke length adjustment

0 Manual (standard)

1 With servomotor, 230 V,

50/60 Hz

2 With servomotor, 115 V,

50/60 Hz

3 With stroke control motor

0...20 mA 230 V, 50/60 Hz

4 With stroke control motor

4...20 mA 230 V, 50/60 Hz

5 With stroke control motor

0...20 mA 115 V, 50/60 Hz

6 With stroke control motor

4...20 mA 115 V, 50/60 Hz

FPM = fluorine rubber

** Standard with tube nozzle in the bypass. Threaded connection on

request.

*** ATEX specification - refer to the EU Declaration of Conformity for

Machinery EX

Identity code

ProMinent Sigma/ 1 Basic S1Ba User Manual

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