ITALVIBRAS
25
N
Category:
II 2 GD
Level of protection:
Ex e IIC T3/T4 Gb, Ex tb IIIC
T...°C Db
Temperature class:
Gas: T3 (200°C) or T4 (135°C)
Dust: see tab. page 26-33
EC certificate:
LCIE 06 ATEX 6092 X
Zones of use:
1, 2, 21, 22
Motor shaft
In treated steel alloy (Isothermic harde-
ning) resistant to stress.
Eccentric weights
Allow continual adjustment of the centri-
fugal force. This adjustment is realized by
a graduated scale, which expresses the
centrifugal force as a percentage of the
maximum centrifugal force.
A patented system (patent
N°MO98A000194), called ARS, prevents
adjustment errors.
Weight covers
In aluminium alloy.
Painting
Electrostatic surface treatment based on
polymerised epoxy polyester powder in
oven at 200°C. Tested in salt spray for 500
hours.
Stainless steel protection
On request, corrosion high grade pro-
tection (stainless steel AISI 316L micro
suspensions in a polyurethanic paint) is
available.
Several sizes are available with diffe-
rent mounting bolt patterns. Please
contact sales office at Italvibras
.
Comply with the applicable
European Union directives
Low voltage (2006/95/EC)
ATEX (94/9/EC).
KOSHA Korea
Certificate n° 11-AV4 BO-0346/7/8/9/50/51
Ex e II T3/T4 - Ex td A21 IP66
Certifications
II 2 GD - Class Ex e IIC T3/T4 Gb,
Ex tb IIIC
T...°C Db
IEC/EN 60079-0, IEC/EN 60079-7,
IEC/EN 60079-31,
Certificate n° LCIE 06 ATEX 6092 X
GGTN Permit and Gost-R certificate:
Ex e II T3/T4 - DIP A21 IP66
GOST R 51330.0-99,
GOST R 51330.8-99, GOST R IEC 61241-1-1-99.
Certificate of Conformity
n° IECEx LCI 10.0003X
standards IEC 60079-0, IEC 60079-7,
IEC 60079-31