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to Type Examination Certificate No. FM16ATEX0030X
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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. As their physical configuration is not 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:
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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.
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Essential Health and Safety Requirements:
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 Ltd. 1 Windsor Dials, Windsor, Berkshire, UK. SL4 1RS
T: +44 (0) 1753 750 000 F: +44 (0) 1753 868 700 E-mail:
F ATEX 029 (Apr/16)
SCHEDULE
atex@fmapprovals.com www.fmapprovals.com
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