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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