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Blower - Heavy Duty - Flangemount - 75mm - 12V - 4.2 m3/minute
Blower - Heavy Duty - Flangemount - 75mm - 12V - 4.2 m3/minute
Blower - Heavy Duty - Flangemount - 75mm - 12V - 4.2 m3/minute

Blower - Heavy Duty - Flangemount - 75mm - 12V - 4.2 m3/minute

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High capacity output with quiet running Delrin rotor. Continuously rated motor maximum 1 hour with 50% duty cycle = 1 hour on then 1/2 hour off for cool down.


  • Tough reinforced plastic housing
  • Mount to any flat surface
  • Slip-On inlet ducting connection
  • Efficient high volume air flow
  • Low current draw
  • Corrosion-resistant materials throughout
  • N.M.M.A Type accepted
  • DC models comply with USCG electrical regulations of title 33, chapter I, part 183; subpart I and ISO 8846 MARINE for ignition protection
  • DC models comply with ISO 9097 marine
  • DC models conform with EN 50081-1 for suppression of electromagnetic interference


  • Air flow - 4.2 m3/minute (150cfm)
  • Voltage - 24Vdc
  • Amperage - 3.3
  • Fuse size - 5A
  • Weight - 2.3 kg (5 lb)

    Wiring for DC models : Use stranded copper wire. For lengths up to 25 feet (7.6m) from power source: Use 12 gauge wire for 12 Volt and 14 gauge wire for 24 Volt. Use larger wire for longer lengths. Use a 10 amp rated on-off switch in positive side of circuit (Model 44960-0003). Circuit must be protected with a fuse. Suggested fuse sizes are listed in the specifications.

    Notice: blower should be mounted away from extreme heat (More than 54.4 Celsius) to prevent distortion of blower wheel or housing.

    For an exposed inlet, ventilator intake screen No. 34764-0000 provides a safe and attractive protection inlet. Note: This blower may also be mounted with inlet through bulkhead, using intake collar No. 34943-0000.

    Jabsco blowers are primarily intended for intermittent duty cycles such as evacuating fuel vapours from bilge areas. If desired, they may also be used for other general air circulation applications with longer duty cycles. However, when doing so, it should be noted that the maximum motor life is approximately 1000 hours. Therefore, the blower should only be used for applications if this length of service is acceptable.

    Operation: See following warning placard statement:

    The "WARNING" placard supplied with blower must be mounted adjacent to engine ignition switches (All locations) to comply with Title 33, Part 1834; Subpart K, USCG ventilation regulations.*

    *Additional warning placards are available from factory by requesting form 43003-0418.

After ordering online, you will receive an automated email confirmation containing your order details. Your order will then be confirmed within a few minutes of placing your order.

It is our policy to ensure we deliver to our customers in a timely manner. In order to achieve this we use a range of freight companies depending on the size and weight of your order. In some instances we may use a number of carriers to get your products to you. For example, chain may come by road, some electronic equipment by air.

Most orders are shipped within 2 - 5 Days

Shipping rates

Orders delivered to Australian Post Codes under $499 attract an $18.00 shipping charge.

Orders of $499 or more ship free.*

For Remote areas and bulky items. If the cost to send is vastly different to our standard delivery costs, someone from our team will contact you prior to dispatch to arrange further payment or to issue a refund if you are not happy with the additional charges.

International orders will be charged at $0.00 initially and our staff will be in contact with a shipping quote. If the quote is not accepted the customer reserves the right to cancel their order and be refunded in full.

Should you have any queries or concerns about shipping, please don't hesitate to get in touch by clicking the support button on bottom right of the page.

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