ACTUATECH GD8000 Manuale di istruzioni - Pagina 14

Sfoglia online o scarica il pdf Manuale di istruzioni per Controllore ACTUATECH GD8000. ACTUATECH GD8000 16. Scotch–yoke part turn pneumatic actuator

Stampa la pagina

8. ATEX SPECIFICATION

In conformance with the European Directive ATEX 2014/34 UE for the suitability of the equipment intended for the use in Potentially

Explosive Atmosphere, ACTUATECH declare the conformity of the scotch-yoke actuator of the above mentioned Atex directive in the

limits of its Classification and Zone Classification.

A) EQUIPMENT CLASSIFICATION:

• Equipment Group II Category 2

• Zone Classification: Suitable for Gas Zone 1, and Dust Zone 21.

• Type of protection: Ex h (with constructional safety 'c')

• Gas group IIC (IIB with coating thickness > 0,2mm)

• Dust group IIIC

• Temperature Class T6, T4, T3 (as per following table)

• EPL: Gb (for Gas), Db (Dust)

T max. Fluid and Max T. ambient

60°C

80°C

150°C

B) EQUIPMENT MARKING:

II 2G Ex h IIC T6..T3 Gb X

II 2D Ex h IIIC T85°C..T175°C Db X

Tech. file N. 18-80475-AC01

Whenever the actuator may be installed in the Potentially Explosive Atmosphere the operator before starting the installation must

observe the suitability of the equipment classification and special installation instruction included that follow the actuator. In case of

instruction missing or any doubts please call the ACTUATECH technical department.

C) EQUIPMENT TECHNICAL SPECIFICATION:

Max operating pressure

Ambient temperature T6

Ambient temperature T4

Ambient temperature T3

Max working frequency

Materials

ACTUATECH S.p.A

Via S. Lorenzo, 70, 25069 Villa Carcina (BS) Italy •

Rif. MAN80937 - 03/22

SCOTCH–YOKE PART TURN PNEUMATIC ACTUATOR

Temperature class

Seals

Ph.

+39 030 8908142 •

GD2880 - GD8000 AND GS1440 - GS4000

8,4 bar (7 bar for GD8000)

-20 ≤ Ta ≤ 80°C (Standard)

-20 ≤ Ta ≤ 150°C

All aluminium alloys used contain less than 7,5% magnesium

NBR (Standard version)

FKM (High Temperature version)

FVMQ (Low Temperature version)

Fax

+39 030 8908143 • [email protected] •

INSTRUCTION MANUAL

Max surface temperature

T85°C

T105°C

T175°C

-50 ≤ Ta ≤ 60°C

1 Hz

(Mg) by mass

www.actuatech.com

EN -