VRB 100 / 721 - DE WIT ventilatoren

PERFORMANCE
300
VRB 100 / 721
2900 rpm
250
∆ptot / Pa
200
150
100
1450
50
ρ = 1,2 kg/m³
0
0
50
100
150
200
250
volumetric flow m³/h
PRINCIPAL DIMENSIONS
341
68
158
Ø75
maximal 410
Ø90
406
Abdeckkappen
Ø75
Ø75
MOTOR VERSIONS for standard motor 3~400V/50Hz
(Data for other motors, such as single-phase, polechanging or Ex, upon inquiry.)
fan type
VRE 100/731W1450
VRE 100/731W2900
power nom. motor nom. motor weight
speed required
power
current
with motor LA3m
rpm
kW
kW
A
kg
dB(A)
1450
0,0045
0,12
0,42
9,5
45
2900
0,035
0,18
0,51
10
51
LWA
dB(A)
62
68
63
39
52
octave-band LWA-Okt / dB(A)
125 250 500 1000 2000 4000 8000
43
58
54
54
55
44
37
60
62
63
61
55
46
36
LA3m = A - weighted sound pressure level at distance of 3 m
LWA = A - weighted sound power level in outlet
ASSEMBLY
Suction and pressure lines are connected by flexible connectors or suitable plastic hoses. The fan must be arranged with
vibration absorbers.
i_vrb_en (06/06)
Special version SAB
Assembly on / in a laboratory furniture
assembly on a wall
assembly with free intake
on a laboratory furniture
02
MIETZSCH GmbH Lufttechnik Dresden Œ Großenhainer Str. 137 Œ 01129 Dresden Œ Fax (0351) 8 58 00 74 Œ http://www.mietzsch.de