3
English
Model No.
fan-and-filter units SK
3321.100
3321.107
3321.600
3321.115
3321.117
3321.615
3321.024
3321.027
3321.048
3321.047
3327.100
3327.600
3327.115
3327.615
3327.140
Rated voltage Volt/Hz
230/50/60
115/50/60
24 (DC)
48 (DC)
230/50/60
115/50/60
400/50/60, 3~
Air throughput
unimpeded airflow
20/25 m
3
/h
700/720 m
3
/h
Axial fan
self-starting shaded
pole motor
DC motor
self-starting shaded
pole motor
AC motor
Rated current
69 mA/
58 mA
138 mA/
115 mA
125 mA
0.09 A
0.65 A/
0.95 A
1.50 A/
2.00 A
0.27 A/
0.33 A
Nominal output
12.5 W/10.3 W
3.0 W
4.1 W
155 W/212 W 167 W/230 W 146 W/205 W
Noise level
41/46 dB (A)
70/72 dB (A)
Spare filter mats
3321.700 3321.700 3321.700 3321.700 3327.700
3327.700
3327.700
Fine filter mat
–
–
–
–
3183.100
3183.100
3183.100
Hose-proof hood
3321.800
3321.800
3321.800
3321.800
3326.800
3326.800
3326.800
Temperature range
– 10 °C to + 55 °C
Protection category to
EN 60 529/10.91
IP 54 by using of filter mat
IP 55 by using of filter mat and hose-proof hood.
Complies with NEMA 1.
2. Assembly
Observe sequence of assembly 1 – 4, and mounting
position!
Airflow direction can be changed by reversing the
fitting of fan. Quick-assembly system for fan-and-filter
units and outlet filter.
Simply snap into place, and that’s it.
3. Electrical connection
Supply voltage and frequency must correspond to the
rated values stated on the nameplate. The relevant
requirements of the local electricity board must be
observed.
Electrical connection and repair must be carried out
by authorised specialist personnel only.
Use original spares only.
4. Filter replacement and cleaning
The frequency of filter replacements should be deter-
mined individually, depending on dust accumulation
and operating period.
Note: Filter replacement must be carried out in good
time.
A soiled filter mat will cause the temperature to rise
inside the enclosure!
The filter mat can be regenerated by washing or
blowing out.
5. Supply includes
1 fan-and-filter unit, ready for connection,
1 drilling template.
6. Guarantee
We will guarantee this unit, if used correctly,
for 1 year in respect of materials and manufacturing
faults, from the date of its supply.
7. Waste disposal
The plastic material used in the components can be
recycled.
8. Accessories
8.1 Spare filter mats, fine filter mats
8.2 Hose-proof hood
8.3 Thermostat SK 3110.000
8.4 Temperature indicator with switch contact
SK 3114.000 (only for 230 V AC fan)
8.5 Speed control SK 3120.000
(only for 230 V AC fan).
9. Colour
RAL 7032: SK 33xx.100 / .115 / .048 / .024 / .140
RAL 7035: SK 33xx.107 / .117 / .047 / .027
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Summary of Contents for SK 3321 series
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