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RHS Boating & Marine

Jabsco Heavy Duty Flange Mount Marine Bilge Blower - 12V, 75mm Hose, 150 CFM J70-212

$451.41 each
Brand: Jabsco Marine Pumps, Toilets & Spare Parts

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The Jabsco heavy duty flange mount blower combines 150 CFM airflow with a quiet-running Delrin rotor for a 12V installation. It suits buyers looking for higher airflow through 75mm blower hose.

High-capacity blower with a quiet-running Delrin rotor. Operating cycle: up to 1 hour on followed by 30 minutes off for motor cooling.

  • Airflow: 150 CFM (4.2 cubic metres/minute)
  • Hose size: 75mm
  • Voltage: 12V
  • Fuse: 10A
  • Jabsco model: 34739-0010

The Delrin rotor and specified operating cycle are useful points when comparing this heavy duty model with a standard blower. Plan each run around the maximum on period and allow the stated cooling break afterwards. The duty schedule should suit your actual ventilation routine, particularly when the engine compartment remains warm between uses.

When selecting J70-212, check that the boat supplies 12V at the intended circuit and that the connected blower hose is 75mm. Treat airflow, electrical requirements and mounting format as separate selection checks. For a replacement, compare these details with the existing installation instead of relying on the appearance of the old blower.

Plan the complete air path, including where replacement air enters and where extracted air is discharged. Keep ducting supported and avoid unnecessary restrictions or sharp bends. These are installation considerations that can affect how a ventilation system performs once fitted; the listed blower capacity is only one part of choosing an appropriate arrangement.

Use the listed fuse rating when reviewing the manufacturer’s electrical installation requirements, and have cable sizing and circuit protection checked for the actual cable run. Keep the operating schedule available to whoever uses the boat. Follow the blower instructions and boat builder’s ventilation procedure when planning engine-room extraction.

For example, this 12V model may be considered when planning warm-air extraction from a galley or engine room, subject to the ventilation design. Check where the extracted air will discharge and whether the timed operating cycle fits the way that space is used.