Bühler technologies P2. AMEX Serie Manual De Funcionamiento E Instalacion página 62

Canadian Certificate of Conformity No: FM21CA0055X
9. This certificate relates to the design, examination and testing of the products specified herein. The FM Approvals
surveillance audit program has further determined that the manufacturing processes and quality control
procedures in place are satisfactory to manufacture the product as examined, tested and Approved.
10. Equipment Ratings:
Nonincendive for Class I, Division 2, Groups B, C, D T3/T3C, Ta = -20°C to +40°C, hazardous locations. Refer
to manual BX420003 for relationship between temperature class, ambient temperature and process
temperature.
11. The marking of the equipment shall include:
Cl. I, Div. 2, Gps. B, C, D. T3/T3C
Temp. max.: see manual BX420003
12. Description of Equipment:
General – The sample pumps move sample gases from stacks to an analyzer. A sample pump consists of a
motor and a pump head, which can be split by an intermediate flange with variable versions.
Construction – The sample pumps are of painted metal construction. The motors for the pumps provide a
terminal box with an opening suitable for a ½" NPT conduit hub.
Ratings – The pumps operate at 115 Vac, 1.5 to 1.6 A, or 230 Vac, 0.7 to 0.8 A, depending upon model type.
The pumps are rated for an ambient temperature range of -20°C to +40°C.
Model types – Approved model number variants are as defined below. Refer to Installation and
Operation Instructions document BE420003 for further details concerning model types.
42aabcdef9000. Sample Gas Pumps, where:
aa = Base model: 71, 72, 73, 74, where:
71 = P2.2 AMEX
72 = P2.4 AMEX
73 = P2.82 AMEX
74 = P2.84 AMEX
b = Motor voltage: 7, 8
c = Pump head position: 1, 2
d = Pump head material: 1, 2, 3, 4
e = Valve material: 1, 2
f = Screw-in connections: 9, 1, 2, 3, 5
13. Specific Conditions of Use:
It is the responsibility of the installer to ensure that the combination of ambient temperature and process heating
does not exceed the maximum specified ambient temperature rating of 40 °C at the motor.
14. Test and Assessment Procedure and Conditions:
This Certificate has been issued in accordance with FM Approvals Canadian Certification Scheme.
THIS CERTIFICATE MAY ONLY BE REPRODUCED IN ITS ENTIRETY AND WITHOUT CHANGE
FM Approvals LLC. 1151 Boston-Providence Turnpike, Norwood, MA 02062 USA
T: +1 (1) 781 762 4300 F: +1 (1) 781 762 9375 E-mail:
F 348 (Apr 21)
SCHEDULE
[email protected] www.fmapprovals.com
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