OSF 3500

FibreDrain® oil smoke collector for continuous operation

Nederman FibreDrain® OSF oil smoke collectors are designed to handle large amounts of neat oil mist during continuous operation. They are developed with focus on high efficient filtration together with low maintenance cost.

Nederman FibreDrain® OSF 3500 has as standard 3 filter-stages where the first 2 stages consists of filter cassettes with Nederman's FibreDrain® technology. Nederman have a wide range of different types of filters to suit many different kind of applications. The third stage consists of a HEPA filter in filter class H13 with an efficiency of 99,95% for MPPS according to EN1822. OSF 3500 can be equipped with a pre-filter in a special pre-filter frame and have a top mounted radial fan.

  • Three filter stages, optional pre-filter
  • Gauges for reading of pressure drop over each filter stage
  • Extension legs
  • Two inlet ø 315 mm with clamp ring connection

Technical data
Certifications CE
Standard 2009/125/EC
Volume (for shipping) (m³) 6.82
Protection class IP55
Filter efficiency (%) 99,95
Installation Indoor
Material Sheet metal, painted both in- and outside.
Filter cleaning method Self-Draining
Working pressure (kPa) Max 4000 Pa
Capacity (max airflow m3/h) 4000
Operating Temperature 60 deg C (limited by filter)
Power Voltage (V) 400/690
No of phases 3
Number of filter elements 3
Colour NCS-S 1005 B20G
Weight (kg) 655
Power (kW) 7,5
Note Plus 1 optional filter element. Incl extension legs.
    OSF 3500, Inlet 2 x ø 315 mm clamp ring left or right. Drain 2 x 1" Female

    ArtNo: 12400031

    Frequency (Hz)
    50
    Amperage (A)
    13 / 7,5
    OSF 3500, Inlet 2 x ø 315 mm clamp ring left or right. Drain 2 x 1" Female

    ArtNo: 12400965

    Frequency (Hz)
    60
    Amperage (A)
    11,5

Accessories for this product 14

Silencer 90° Ø 315 mm
ArtNo: 12400016

OMF/OSF Silencer 90/Ø315

FibreDrain Filter 1 OSF; 915x915x700 mm
ArtNo: 12400032

FibreDrain Filter 1 OSF; 915x915x700mm

FibreDrain Filter 2 OSF; 915x915x700 mm
ArtNo: 12400033

FibreDrain Filter 2 OSF; 915x915x700mm

HEPA filter H13 915x915x292 mm
ArtNo: 12400034

Hepa filter H13 915x915x292

Drain container with piping
ArtNo: 12400764

Drain container with piping

Optional FibreDrain Pre Filter ORF 890x770x96 mm
ArtNo: 12400917

FibreDrain Pre Filter ORF 890x770x96

Transition NF 7,5 kW / Ø 315 / 1005
ArtNo: 12400988

Transition NF 7,5 kW / Ø 315 / 1005

Drain pump box, 60 Hz, 10 litre/min at 5m, excluding controller
ArtNo: 12401329

FibreDrain Pumpbox KTF81-220 / 60Hz

Drain pump box, 50 Hz, 10 litre/min at 10m, including controller
ArtNo: 12401330

FibreDrain Pumpbox KTF82-200 / 50Hz

OMF/OSF/MQL mounting system for electrical components
ArtNo: 12401341

OMF/OSF/MQL mounting system for electrical components

OSF/OMF Instruction manual for mounting system for electric components
ArtNo: 12401342

OSF/OMF Instruction manual for mounting system for electric components

Frequency inverter with 5kPa pressure sensor. 7,5kW
ArtNo: 73008917

Frequency inverter with 5kPa pressure sensor. 7,5kW. IP66 enclosure

Frequency inverter with 5kPa pressure sensor. 11kW
ArtNo: 73008918

Frequency inverter with 5kPa pressure sensor. 11kW. IP66 enclosure.