34 / 100
•
Fluid inlet and outlet at the top, cover side via connection for
flanges PN16 (6).
•
Condensate drain from blower body, via a 1/4" GAS cock in
certified AISI 316 (2).
•
Static seal between joining surfaces is guaranteed by the use of
gaskets (5).
•
Radial rotary seal between blower body and motor shaft in self-
lubricating material.
•
Parts in contact with the conveyed fluid are anodised and
impregnated to protect the machine from the formation of
corrosive acids.
•
Horizontal execution only.
10.2
CLASSIFICATION OF WORK ZONE
1
Use of blower for
conveying flammable
gas
Equipment with internal potentially
explosive atmospheres, intended for use in
areas that are not classified
Atex
Atex
Non Atex
2
Use of blower for
conveying non-
hazardous fluids in
ATEX classified
environment
Equipment with internal non-explosive
atmospheres and intended for use in areas
that are classified
Non Atex
Atex
3
Use of blower with
suction of ambient air
and operating in a
classified zone
Equipment with internal explosive
atmospheres, interfaced with process
atmospheres and intended for use in areas
that are classified
Atex
Atex
10.3
CONDITIONS OF USE
The maximum permissible pressure differentials given in the "SPECIFICATIONS” must never be exceeded. They are valid only under
the following conditions;
as a blower:
gas intake temperature 20°C (+68°F) and atmospheric pressure 1013 mbar (abs.) (29.92 In Hg ) measured at the inlet port
as an exhauster:
gas intake temperature 20°C (+68°F) measured at the inlet port and atmospheric backpressure 1013 mbar (abs.) (29.92 In
Hg).
If the unit is used for conveying flammable gases, installation in an open place or an area with forced air change is necessary.
When installed
outdoors
, protect the unit against the sun and weather.
The characteristics of the blowers/exhausters can vary depending on the following factors:
-
variation in the absolute suction or outlet
pressure
with respect to the reference conditions (1013 mbar abs.);
Non-compliance with the unit's intended use can cause serious accidents
•
This manual:
MUST be read carefully and understood before carrying out any operations on the unit;
MUST be strictly complied with;
MUST always be at hand in the place where the unit is used.
•
Installation must only be carried out by qualified personnel.
ENERGOEKONOM spol. s r.o., Wolkerova 433, CZ-250 82 Úvaly, Czech Republic, Tel.: +420 281 981 055, [email protected], www.energoekonom.cz
