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  • NTL-F323

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  • Parameters
Axial fan, ball bearingservice life L10 at +40℃(+104℉): min.56,000h
rotor metal
Connection3-pole clamp for 2.5mm², clamping torque 0.8Nm max.
Casing, hood, flapsplastic according to RoHS
Enclosure cut-out291x291mm
Mounting frame Screw Fixing Type, Easy to open the cover1 
Filter matG4 acc. to DIN EN 779, filtering degree 94%
Filter materialsynthetic fibre with progressive construction, temperature resistant to +100℃,
self-extinguishing class F1, moisture resistant to 100% RH, reusable
Operating temperature 50Hz:-25 to +55℃ (-13 to +131℉)
60Hz:-25 to +35℃ (-13 to +95℉)
Storage temperature-40 to +70℃(-40 to +158℉)
Operating/Storage humiditymax.75% RH(non-condensing)
Protection type/Protection classIP54/I(earthed)
Noteother voltages on request

Airflow Direction "In": Fan Filter NTL-FF323 (The airflow can be customer made)

Art.No.Operating voltageAir volume, free flowAir volume with exit filterPower consumption
860216AC 230V, 50/60Hz480m³/h420m³/h 95W
860217AC 110V, 50/60Hz510m³/h450m³/h 90W

Note: We can offer 230VAC, 110VAC, 24VDC, 12VDC, 400VAC, 120&230VAC Fan Filter, for more Art No. here not show.

Please inquiry to us by email, we will offer to you by email: .

Airflow Direction "In": Exit Filter NTL-F323

Art.No.Operating voltageAir outletDepth in enclosure
860218-air-flap outlet technology24mm

Etra frame can match with NTL-FF323

861003Protect from Air leakage, offer wind gathering, can be suitable for different sizes of fan installation
  • Features

• Beautiful deign with brand display mark

• Screw Fixing type

• Easy to open cover and fast change mat inside

• Conform to CE-EMC, CE-LVD

• Can offer IP54 or IP55 to choose, use indoor and outdoor

• Normal color is RAL 7035, also can be customer made for color with MOQ

• Same Size Filter can offer different Airflow Volumn requirement

  • Structure Chart


  • Certification
  • Filter Fan CE-EMC

    Filter Fan CE-EMC

  • Filter Fan CE-LVD

    Filter Fan CE-LVD

  • Filter Fan RoHS

    Filter Fan RoHS

  • Filter Fan Reach

    Filter Fan Reach

  • Filter Fan IP54

    Filter Fan IP54

  • Filter Fan IP55

    Filter Fan IP55

  • NTL-FF Filter Patent

    NTL-FF Filter Patent

  • Application

Fan filters are used to provide an optimum climate in enclosures and cabinets with electrical/electronic components. The interior temperature of an enclosure can be reduced by channelling cooler filtered outside air into the enclosure thus expelling heated internal air. The resulting airflow prevents formation of localised hot pockets in installations and protects electronic components from overheating.

The Fan filter series uses a new air-flap outlet technology for the air outlet and thus reaches a high degree of airflow. A ratchet mechanism is used for mounting and provides high stability and tightness. The system is a standard installation with a filter fan in the lower part of the enclosure which ensures that fresh air is fed into the enclosure (airflow direction "In"). This system consists of a filter fan and exit filter.

  • Video

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