ID
1331392
$ 324.85
1-2 weeks delivery time
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The Jabsco 34739-0020 ventilation blower unit provides 24V DC airflow rated at 4.2 m³/min (150 CFM) at open flow for efficient intake or extraction in marine spaces. Quiet Delrin rotors and a tough reinforced plastic, corrosion-resistant housing support dependable operation, while ignition protection to ISO 8846 MARINE and USCG 183.410 helps ensure safer fume removal. A 75 mm (3 in) flange mount and duct connections simplify installation on flat bulkhead surfaces, with approximately 3.3A current draw and a recommended 5A fuse.
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Jabsco 34739-0020 Marine Ventilation Blower Unit
The Jabsco 34739-0020 is a high-volume air intake or extraction blower designed to move air efficiently in marine environments. With quiet-running rotors, corrosion-resistant construction, and ignition-protection compliance, it supports safer ventilation where reliable fume removal and consistent airflow are required.
Application
- Marine ventilation for air intake or extraction
- Engine rooms
- Fuel compartments
- Galleys
- Heads
- Bilges
- Accommodation spaces
- Intended for intermittent duty cycles such as evacuating fuel vapors from bilge areas (maximum motor life approximately 1000 hours)
Technical Specifications
Voltage 24 Volts DC Airflow Output 4.2 m³/min (150 CFM) at open flow Duct Connections 75 mm (3 in) ducting Amperage Approximately 3.3A Fuse Size 5A Dimensions (Listed) Height 17.1 cm, Width 20.0 cm, Length 20.0 cm Dimensions (Also Stated) 200 mm long, 200 mm high, 170 mm wide Weight 2.03 kg Packaged Dimensions 22.00 cm (L) x 17.00 cm (H) x 19.00 cm (W) Packed Weight (Approx.) 2.53 kg Order Number 00320280 Supplier Code 34739-0020 Barcode 671880029377 Ignition Protection / Compliance Ignition protected per ISO 8846 MARINE and USCG 183.410; complies with USCG Electrical Regulations Title 33, Chapter I, Part 183, Subpart I; ISO 9097 Marine; EN 50081-1 for suppression of electromagnetic interference
Product Details
- Mounting: Mounts on flat surfaces using a 75 mm flange; outlet flange can be fixed directly to a bulkhead
- Design: Radial design for higher output in more complex installations with longer duct lengths and/or multiple bends
- Rotors: Dimensionally stable, quiet-running Delrin rotors
- Housing: Tough reinforced plastic construction with corrosion-resistant materials throughout
- Use Guidance: Mount away from extreme heat to help prevent distortion of the blower wheel or housing; do not install close to sources of direct heat exceeding 180°F
- Service: Spare parts available
Features
- High volume, efficient airflow for marine ventilation
- Quiet operation for reduced noise disturbance
- Corrosion-resistant materials for durability in marine environments
- Ignition protected to recognized marine standards
- Low current draw with 24V DC motor
- Designed for easy ductwork connection (75 mm / 3 in)
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