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Technical data
LRP200000201 Issue A
2Technical data
2.1 Operating and storage conditions
2.2 Mechanical data (per pumping system)
Refer to the installation drawing supplied with the liquid ring vacuum pumping system for key dimensions, terminal
connections and approximate dry and operating weights.
2.3 Performance data
Refer to the bareshaft liquid ring pump instructions listed in Section 1.2.7.
2.4 Noise and vibration data
Table 3 - Operating and storage conditions
Ambient operating temperature range -15 to 40 °C
Ambient storage temperature range 5 to 50 °C
Maximum ambient operating humidity 90 %
Maximum operating altitude 1000 m ASL
Maximum inlet gas temperature 80 °C
Table 4 - Noise data
Typical continuous A-weighted emission sound pressure level plus
uncertainty
*
†
*
Nominal pump rotational speed.
†
Measured at 1 metre free field.
82 ± 3 dB
Typical continuous A-weighted emission sound power level plus
uncertainty
* †
102 ± 3 dB
Table 5 - Vibration data
Vibration velocity level
*
*
Zone boundary A/B according to ISO 10816-1; clause 5.3.1 and Annexure B.
2.8 mm.s
-1
rms to 4.5 mm.s
-1
rms
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