SIF0 pages
SIF range
sif-700/900/1200/1500/1800/1900/2000 LI/RI
Extraction fan with straight blades to be used in central welding fume
extraction systems or general filtration systems. It is mounted in a
sound absorbing case with inspection cover either left (“LI” type) or
right (“RI” type). The fan is equipped with flexible inlet and outlet
adapters and placed on shock absorbers.
In case it is combined with a central filter unit, the fan has to be
connected to the outlet side of the filter unit.
product data sheet
applications
The fan is intended to be used in the following
configurations:
––multiple arm systems
––modular extraction hood systems
––push-pull systems
specifications
Physical properties
Material:
•tfan
•thousing
Options and accessories
Mounting frame
SIF outdoor;
fans suitable for outdoor
installation (rainresistant)
Outdoor kit consists of:
•train cover over sound
absorbing case, including
coupler for duct or silencer
•tventilation grids provided
with rain cover
•tseams of the absorbing case
being fully sealed (except
for the inspection cover)
Operating temperature:
•tmin.
•tnom.
•tmax.
SIF outdoor
•t-20°C (-4°F)
•t20°C (68°F)
•t60°C (140°F)
•tsteel
•tsteel with aluminium profiles
and corners
Motor design
IEC 132 (WEG)
Discharge position
RD 0
Fan type
radial
Design conditions
20°C (68°F) at sea level
Performance
Speed of revolutions
2850 rpm
Noise level according to
ISO 3746 (fan without
sound absorbing case)
refer to attached fan curves
Noise reduction sound
absorbing case
approx. 10 dB(A)
refer to table on page 3
Silencer (straight or elbow refer to table on page 3
90°)
Scope of supply
Extraction fan in sound absorbing case - Key - Strain relief
Order information
Number/package
1
Shipping data
8414.5940.90
Country of origin
Electrical data
Harmonized Tariff Code
Netherlands
approvals/certificates
Connection voltage
400-690V/3ph/50Hz
Max. start/stops per hour
20
Insulation class
F with PTC
Protection class
IP 55
Motor fan
Operating temperature:
•tmin.
•tnom.
•tmax.
•t5°C (41°F)
•t20°C (68°F)
•t60°C (140°F)
Directive 2011/65/EC (RoHS)
valid as of 8 June 2011
Max. relative humidity
80%
Storage conditions
•t5-60°C (41-140°F)
•trelative humidity max. 80%
Ambient conditions
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