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sif (outfoor) welding fume extraction fan
sif indoor welding fume extraction fan
sif (outfoor) welding fume extraction fan
sif indoor welding fume extraction fan
Fans

SIF

The extraction fans in the SIF series are sound-insulated and designed for use in central welding fume extraction systems or general filtration systems. 3-22 kW (4.0-30 hp)

Features
  • Low noise level
  • Installation frame for easy installation
  • Controllable by frequency inverter

The SIF is a central fan with an insulated case made for general filtration- and welding fume extraction systems

The SIF ventilation fans are designed for use as central fans. SIF fans are suitable in fully controlled central welding fume extraction systems or general filtration systems together with central filters such as the MDB or SCS. The SIF fans are available in 5 modules with power rating from 3 to 22 kW. These high-performance fans operate with a low noise level as it is mounted in a sound-absorbing case.

This fan needs a partner in crime

The SIF fan can be attached to the following stationary filter units:

  • MDB
    Multi Dust Bank with a central filter and a dust barrel for heavy applications.
     
  • SCS
    Self-cleaning central filter system for removing fumes released during welding, cutting and grinding processes in the metalworking industry.

Step up your game against welding fumes, dust and oil mist with one of these options

  • SIF-700; 3 kW / 4 Hp
  • SIF-900; 5,5 kW / 7 Hp
  • SIF-1200; 7,5 kW / 10 Hp
  • SIF-1500; 11 kW / 15 Hp
  • SIF-1800; 15 kW / 20 Hp
  • SIF-1900; 18,5 kW / 25 Hp
  • SIF-2000; 22 kW / 30 Hp

Features

  • Low noise level
  • Installation frame for easy installation
  • Controllable by frequency inverter
  • Direct mounting of duct silencer

Recommended for

  • Big general filtration systems
  • Extraction system with multiple extraction points
  • Removal of welding fumes, oil mist and dust

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Physical properties

Material:
fan
steel
housing
steel with aluminium profiles and corners
Motor design
IEC 132 (WEG)
Discharge position
RD 0
Fan type
radial
Design conditions
15°C (59°F) at sea level

Performance

Speed of revolutions
2900 rpm
Noise level according to ISO 3746 (fan without sound absorbing case)
refer to Product Data Sheet
Noise reduction of sound absorbing case
approx. 10 dB(A)

Electrical data

Connection voltage
400-690V/3ph/50Hz
Efficiency level
IE3
Insulation class
F with PTC
Protection class
IP 55
Max. start/stops per hour
20

Ambient Design conditions

Operating temperature:
min.
5°C (41°F)
nom.
20°C (68°F)
max.
60°C (140°F)
Max. relative humidity
80%
Storage Design conditions
storing temperature
5-60°C (41-140°F)
relative humidity
max. 80%

Options and accessories

Mounting frame
refer to Product Data Sheet for more information
Silencer (straight or elbow 90°)
refer to Product Data Sheet for more information
SIF Outdoor
Fans suitable for outdoor installation (rainresistant) Outdoor
Outdoor kit consists of:
rain cover over sound absorbing case, including coupler for duct or silencer
ventilation grids provided with rain cover
seams of the absorbing case being fully sealed (except for the inspection cover)
Operating temperature SIF Outdoor:
min.
-20°C (-4°F)
nom.
20°C (68°F)
max.
60°C (140°F)

Scope of supply

Extraction fan in sound absorbing case - Key - Strain relief

Order information

Number/package
1

Shipping data

Harmonized Tariff Code
8414.5940.90
Country of origin
Netherlands
en

SIF Product Data Sheet EN

Product data sheet
en

SIF Manual EN

Manual
en

SIF CE Declaration EN

Certificate
ce-mark-yellow.png

The SIF is in accordance with the following directives:

• Machine Directive 2006/42 EC
• LVD 2014/35 EU
• ErP Directive 2009/125 EC

rohs logo.png

Directive 2011/65/EC (RoHS) valid as of 8 June 2011

RU certification logo

Certified motor

Doesn't fit your needs?

Take a look at these options!

Fan in sound-absorbing box (SAF)

Fans

Don't give hearing damage a chance! The Sound Absorbing Fan (SAF) reduces noise by more than 10 dB, reducing the risk of hearing damage. The exhaust fans from the SAF series are equipped with sound insulation and designed for any space, indoors or outdoors, where noise pollution needs to be controlled.

FAN-28

Fans

The FAN-28 is a wall-mounted extraction fan that provides extraction for plastic tube extraction arms with and without filtration. 0.75 kW

FAN-42

Fans

The FAN-42 is a wall-mounted extraction fan that provides extraction for plastic tube extraction arms being part of a small central filter system. 1.5 kW (2 HP)

TEV 50Hz

Fans

The TEV series ventilation fans are designed for use as central fans in larger systems with multiple extraction points. 0.75-7.5 kW (1.0-10.0 hp)

TEV 60Hz

Fans

The TEV 60 Hz series ventilation fans are designed for use as central fans in larger systems with multiple extraction points. 1,5-11,0 kW (2.0-15.0 hp)

FUA

Fans

The fans in the FUA series can be used as a direct mount fan for metal and hose tube extraction arms or as a central fan in small extraction systems.

MNF

Fans

The MNF is a portable extraction fan for use in welding operations in vessels and other confined spaces used for light to medium-intensity welding. 0.75 kW / 1 Hp

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