ITALVIBRAS
7
N
Category:
II 2 D
Level of protection:
tD A21 IP66
Temperature class:
see tab. page 8-15
EC certificate:
LCIE 05 ATEX 6163 X
Zones of use:
21, 22
Comply with the applicable
European Union directives
KOSHA Korea
Certificate n. 11-AVG BO-0359
Ex td A21 IP66
Upon request available version MVSI-C
Class I, Div. 2, Groups ABCD
standards CAN/CSA-C22.2
Upon request available version MVSI-F
Class II, Div. 1, Groups EFG
standards CAN C22.2, UL 1004-01
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. On several sizes
split covers are available, please refer to
section MVSI-TS on page 16. On request
stainless steel AISI 304 weight covers can
be supplied.
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.
Certifications
Regulation CAN/CSA - C22.2 N. 100-95,
file n° LR100948 Class 4211 01 –
Motors and generators.
Mechanical protection IP66 (EN 60529),
protection against impacts IK 08
(EN 50102)
II 2 D, tD A21 IP66
IEC/EN 61241-0, IEC/EN 61241-1
Certificate n. LCIE 05 ATEX 6163X
Certificate GOST-R n° POCC IT.AB.72.B03026,
standards GOST R 51330.0-99,
GOST R 51330.8-99,
GOST R IEC 61241-1-1-99
Certificate of Conformity
n° IECEx CES 09.0001X
standards IEC 61241-0, IEC 61241-1