FRITSCH PULVERISETTE 14 - Manual (Page 17)

3 Technical data
3.1 Dimensions
431 x 310 x 478 mm (height x width x depth)
3.2 Weight
Weight: 23 kg (net), 26 kg (gross)
3.3 Operating noise
Operation condition of device during measurement: Idle, max. speed
(20000 rpm)
n Workplace-specific emission value L
pA
: 88.4 dB
n Sound power level L
WA
: 101.4 dB
Operation condition of device during measurement: 1.5 mm sieve with
max. speed (20000 rpm), source material: feed pellets.
n Workplace-specific emission value L
pA
: 86.8 dB
n Sound power level L
WA
: 99.8 dB
The values vary according to speed and source material as
well as the perforation of the sieve rings and number of ribs
on the rotor. When using an open system, e.g. with flange‐
mounted filter sack, there is a significant increase in noise
level. Increased air flow noise is audible.
3.4 Voltage
n Device 14.5010.00: Single phase alternating current 100-120 V ± 10%
n Device 14.5020.00: Single phase alternating current 200-240 V ±
10%.
Transient overvoltage according to overvoltage category II is permitted.
3.5 Current consumption
The maximum current consumption briefly reaches approx. 15A.
Technical data
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