Bühler technologies CPsingle X2 Serie, CPdouble X2 Serie Manual De Funcionamiento E Instalacion página 22

to Type Examination Certificate No. FM16ATEX0030X
13 Description of Equipment or Protective System:
General – The 4492 CPsingle and CPdouble peristaltic pumps are intended to discharge condensate
from gas analysis systems in commercial applications. The pumps consist of a pump head and drive
motor and operate on the peristaltic principle. The output axle of the gear motor turns a rotor on which
two diametrically arranged rollers press a hose against a dimensionally adapted hood and the continuous
rotation displaces the contents of the hose in the direction of rotation. The constructive selection of rotor
speed and hose diameter also allow minimal or larger amounts to be conveyed, depending on the
viscosity of the medium to be pumped.
Construction - The pumps are provided with flying leads.
compatible with Zone 2 wiring methods, installation within a suitable final enclosure is required.
Ratings - The 4492 CPsingle and CPdouble peristaltic pumps operate at 115 Vac or 230 Vac, selectable
by the installer's wiring configuration. The pumps are rated for use in an ambient temperature range of
0°C to +50°C.
4492abcdefg, CPsingle and CPdouble condensate pumps
NI/I/2/ABCD/T4 0°C < Ta < +50°C
a = Condensate path; 1 or 2
b = Building version; 1 or 2
c = Voltage; 2
d = Application area; 2
e = Hose material; 1, 2 or 3
f = Liters/hour; 0, 1, 2 or 3
g = Hose connections; 1, 2, 3, 4, 5, 6, 7, 8 or 9
Specific Conditions of Use:
14
1. The equipment shall be installed within a tool-secured enclosure providing a minimum degree
of ingress protection of IP54 and meeting the requirements of EN 60079-0 or certified as Ex e
and in compliance with the enclosure, mounting, spacing and segregation requirements of the
ultimate application. The enclosure shall be rated for the service temperature range of 0°C to
+52°C.
2. Wiring, including the earth conductor, shall be terminated within the enclosure using terminals
meeting EN 60947-7-1, 60947-7-2, or 60999-1, as applicable, or certified as Ex e and rated for
the marked supply voltage, load current and service temperature range of 0°C to +52°C.
3. The earthing scheme shall be constructed in accordance with the earthing requirements of EN
60079-0.
Essential Health and Safety Requirements:
15
The relevant EHSRs that have not been addressed by the standards listed in this certificate have been
identified and assessed in the confidential report identified in item 8.
THIS CERTIFICATE MAY ONLY BE REPRODUCED IN ITS ENTIRETY AND WITHOUT CHANGE
FM Approvals Europe Ltd. One Georges Quay Plaza, Dublin. Ireland. D02 E440
T: +353 (0) 1761 4200 E-mail:
F ATEX 029 (Mar/2019)
SCHEDULE
atex@fmapprovals.com www.fmapprovals.com
As their physical configuration is not
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