DC High Volume Marine Fans

    Marine DC High Volume Fans

    High Volume Marine Fans

    Keep your engine room cool

    High Volume Marine Fans

    Keep your engine room cool

    Our DC high volume fans are an alternative to our High Volume AC Fans if you are running a DC system. They are perfect for controlling the induction of air into and around your engine room.


    Our DC High Volume Fans are 24 volt only and come in 3 different footprint sizes, 340x390mm, 440x490mm & 540x590mm. The fans can move between 750 litres per second up to 3410 litres per second based on the size and Amps.


    These DC Axial fans are supplied in an Aluminium 5083 grade housing and have synthetic impellors and a DC brushless motor.


    We can also supply Air Diverters to control the direction of air produced by the fans. Our DC High Volume Axial Fans are best suited for high pressure situations and applications. These fans are designed for a longer service life and will be suitable for larger engine rooms with high levels of running time. 


    Find Our AC High Volume Fan Info here
    DC high volume fan

    High Volume DC Fan Features

    Our high volume DC fans offer:


    • Cooler operating conditions which can lead to increased performance.
    • Can extend the life of valuable plant and engine room components.
    • Custom made to suit your requirements.
    • Supplied with full installation kit and instructions.
    • Variable speed controllers available as an optional extra.


    High Volume Fan Features

    Our high volume AC or DC fans offer:


    • Cooler operating conditions which can lead to increased performance.
    • Can extend the life of valuable plant and engine room components.
    • Custom made to suit your requirements.
    • Supplied with full installation kit and instructions.
    • Variable speed controllers available as an optional extra.

    AC Fan - (240 volt or 3 phase)

    Size 340|390|300 340|390|300 440|490|300 440|490|300 440|490|300 540|590|400 540|590|400 768|850|500
    Footprint Size: 390mm sq 390mm sq 490mm sq 490mm sq 490mm sq 590mm sq 590mm sq 850mm sq
    Fan Diameter: 340mm dia 340mm dia 490mm dia 490mm dia 490mm dia 540mm dia 540mm dia 768mm dia
    Voltage: 240v or 3Ph 240v or 3Ph 240v or 3Ph 240v or 3Ph 240v or 3Ph 240v or 3Ph 240v or 3Ph 3Phase Only
    Operating Kw: 0.75 Kw 1.1 Kw 0.75 Kw 1.1 Kw 2.2 Kw 1.1 Kw 2.2 Kw 2.2Kw
    Litres / Sec: 1200 ltrs/sec @2800 rpm 1590 ltrs/sec @ 2800 rpm 1500 ltrs/sec @1440 rpm 2320 ltrs/sec @ 2800 rpm 3000 ltrs/sec @ 2800 rpm 2200 ltrs/sec @1400 rpm 38r0 ltrs/sec @2800 rpm 6200 ltrs/sec @1400 rpm
    Noise: 87 Db 88 Db 80 Db 88 Db 94 Db 87 Db 92 Db 91 Db
    Pressure: 150 pa 150 pa 150 pa 200 pa 250 pa 200 pa 200 pa 150 pa

    The 850mm size is only available in 3 Phase.

    Performance Data - DC Axial Fans

    Performance data for our DC high volume axial fans.

    (Use this link for AC High Volume fans data)

    DC High Volume Fans - (24 volt only)

    Size 340|390|300 440|490|300 540|590|300
    Footprint Size: 390mm sq 490mm sq 590mm sq
    Fan Diameter: 340mm dia 440mm dia 590mm dia
    Voltage: 24v 24v 24v
    Amps At Idle: 2.5 Amps 4 Amps 14 Amps
    Amps At Full: 12 A 20 Amps 40 Amps
    Litres per Sec: 750 ltrs/sec @ Idle 1270 ltrs/sec @ Idle 2400 ltrs/sec @ Idle
    1100 ltrs/sec @ Full 2105 ltres/sec @ Full 3410 ltrs/sec @ Full
    Sound Level: 68Db @ Idle 74Db @ Idle 81Db @ Idle
    78Db @ Full 87Db @ Full 94Db @ Full

    DC High Volume Fans - (24 volt only)

    Size 340|390|300 440|490|300 540|590|300
    Footprint Size: 390mm sq 490mm sq 590mm sq
    Fan Diameter: 340mm dia 440mm dia 590mm dia
    Voltage: 24v 24v 24v
    Amps At Idle: 2.5 Amps 4 Amps 14 Amps
    Amps At Full: 12 A 20 Amps 40 Amps
    Litres per Sec: 750 ltrs/sec @ Idle 1270 ltrs/sec @ Idle 2400 ltrs/sec @ Idle
    1100 ltrs/sec @ Full 2105 ltres/sec @ Full 4310 ltrs/sec @ Full
    Sound Level: 68Db @ Idle 74Db @ Idle 81Db @ Idle
    78Db @ Full 87Db @ Full 94Db @ Full

    Finished Product Details

    Footprint: Size Options: 390mm | 490mm | 590mm
    Materials: Aluminium (5083 grade) housing powder coated to your required colour.
    Synthetic impellers.
    316 stainless steel fasteners.
    Fan Motor: DC brushless sealed marinised motor
    Air Controller: Built in Air-On-Demand system standard. (Automatic fan speed controller driven directly from engine room temperature)
    Installation: Install kit complete with everything to fit up to your vessel
    Warranty: Supplied with a full replacement 3 year warranty

    DC FANS DOCUMENTS & DOWNLOADS

    Installation Instructions

    Spec Data Sheets

    DC Fan Installation doc will be available soon

    Why MAFI High Volume Fans?

    Whether you require the AC or DC High Volume fans, you can rest assured that our components are

    • marinised to protect against salt water conditions,
    • our fans are run through intense testing cycles to ensure their capabilities &
    • our stock sizes match into our Air Dampers perfectly.


    We stand by our products and offer a 110% money back guarantee!

    Pricing for DC High Volume Fans

    DC High Volume Fans are available in 24 Volt.

    Size: Power: Price:
    340 | 390 | 300 24V 2.5~20 Amps $5290 + gst
    440 | 490 | 300 24V 4~25 Amps $5490 + gst
    540 | 590 | 400 24V 14~55 Amps $6790 + gst
    Size: Power: Price:
    340 | 390 | 300 24V 2.5~20 Amps $4450 + gst
    440 | 490 | 300 24V 4~25 Amps $4600 + gst
    540 | 590 | 400 24V 14~55 Amps $5900 + gst

    NB: The price for DC Fans includes an Air-On-Demand control system. This air flow controller is an optional extra on AC fans.



    Contact us

    For a customised quote

    We do tend to stick to our stock sizes of Fans, however custom sizes are available and can be ordered to suit your application.

    We do tend to stick to our stock sizes of Fans, however custom sizes are available and can be ordered to suit your application.

    Get In Touch
    Size: Power: Price:
    340 | 390 | 300 0.75 Kw $1950 + gst
    340 | 390 | 300 1.1 Kw $2050 + gst
    440 | 490 | 300 0.75 Kw $2350 + gst
    440 | 490 | 300 1.1 Kw $2350 + gst
    440 | 490 | 300 2.2 Kw $2750 + gst
    540 | 590 | 400 1.1 Kw $3300 + gst
    540 | 590 | 400 2.2 Kw $3300 + gst
    768 | 850 | 500 2.2 Kw $3600 + gst
    Size: Power: Price:
    340 | 390 | 300 24V 2.5~20 Amps $4450 + gst
    440 | 490 | 300 24V 4~25 Amps $4600 + gst
    540 | 590 | 400 24V 14~55 Amps $5900 + gst

    NB: The price for DC Fans include an Air-On-Demand control system. This air flow controller is an optional extra on AC fans.


    NB: These prices are list prices. If you are a boat builder or interested in bulk quantities, please contact us for trade discounts.

    Contact us

    For a customised quote

    We do tend to stick to our stock sizes of Fans, however custom sizes are available and can be ordered to suit your application.

    Get In Touch
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