Gespasa BDP - 4.8. NOISE EMISSION OF THE PUMPS

P
P
a
a
g
g
e
e
1
1
0
0
o
o
f
f
2
2
4
4
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
Serial number:
The ATEX plate is placed along with the pump identification plate.
*All the pumps are classified as Group II category 2. The maximum surface temperature is different for each model, as
shown in the below table:
TEMPERATURE CLASS PUMP MODEL
T4 ( 135 ºC) BAL- 2R
T2 (230 ºC) BAL- C (with heating chamber)
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4.8. NOISE EMISSION OF THE PUMPS
Declared disassociated noise emission values as per the International Standard: ISO 4871/1996 · Acoustics - Declaration
and verification of noise emission values of machinery and equipment “A”,L
WA
(re. 1pW in dB) 83 dB (A).
Values determined from the results of the AAC 091850 essay report (ENAC 88/LE 229), according to the UNE EN ISO
3744:1996 Basic Standard.