ITALVIBRAS
61
N
Category:
II 2 D
Level of protection:
tD A21 IP66
Temperature class:
see tab. pages 62-63
EC certificate:
LCIE 05 ATEX 6163 X
Zones of use:
21, 22
Bearings
The lower and upper bearings have been
studied to support the relative load and
therefore they have a particular geome-
try, especially designed and made for
Italvibras.
Motor shaft
In treated steel alloy (Isothermic harde-
ning) resistant to stress.
Eccentric weights
Allow greater adjustment of the centri-
fugal force, with phase shift of the lower
weight assembly with respect to the
upper group. This adjustment is eased by
a graduated scale, which expresses the
centrifugal force as a percentage of the
maximum centrifugal force.
Weight covers
In aluminium alloy, mounted only on the
lower side. The flange side does not have
weight cover. Size 40 is supplied without
weights covers on both sides.
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 protec-
tion (stainless steel micro suspensions in
a polyurethanic paint) is available.
Certificate of Conformity
n° IECEx CES 09.0001X
following standards IEC 61241-0, IEC 61241-1.
Comply with the applicable
European Union directives
KOSHA Korea
Certificate n° 11-AVG BO-0359
Ex td A21 IP66
Upon request available version MTF-C
Class I, Div. 2, Groups ABCD
Standards CAN/CSA-C22.2
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 6163 X
Certificate GOST-R n° POCC IT.AB72.
B03026, standards GOST R 51330.0-99,
GOST R 51330.8-99,
GOST R IEC 61241-1-1-99
Certifications