Applications
Marine Ventilation Fans
In short: 5 series (25 models) cover 300–1,300 m³/h, up to 680 Pa static pressure for Marine Ventilation Fans.
Shipboard ventilation runs on the vessel DC bus, not on mains. The DG single-inlet centrifugal range covers marine air-conditioning and ventilation duty at 24 VDC and 310 VDC, and the same blower platform can be built with custom windings anywhere from 8 VDC to 60 VDC so one mechanical design fits different vessels.
Also known as marine blowers · ship ventilation fan · Schiffslüftung · ventilatori marini · wentylacja na statku
Typical duties Marine AC and AHU · Engine room · Cabin and galley · Custom 8–60 VDC
- Families
- 5
- Models
- 25
- Airflow
- 300–1,300 m³/h
- Motor types
- DC / EC
Typical applications
- Marine air-conditioning and air handling units on 24 VDC or 310 VDC.
- Machinery space and engine room ventilation.
- Cabin, galley and accommodation supply and extract blowers.
- Compact deck and hold ventilation where space is tight.
How to choose
Confirm the vessel DC bus first — 24 VDC, 310 VDC or a custom 8–60 VDC winding — then fix airflow and pressure from the duct and filter resistance, and finally agree protection class and cable routing for the installation space.
Industry criteria, series picks and evidence
At sea the fan runs from the vessel DC bus, so supply voltage and winding insulation decide the model before airflow does. The DG single-inlet range covers 24 VDC and 310 VDC marine duty, with custom windings from 8 VDC to 60 VDC on the same mechanical platform.
| Criterion | Typical value | Why it drives the selection |
|---|---|---|
| Airflow per blower | 380–960 m³/h | DG single-inlet range, 120–180 mm impellers |
| Static pressure at duty | 330–460 Pa | Cabin duct, grille and filter resistance |
| Supply voltage | 24 VDC / 310 VDC | 8–60 VDC custom windings on request |
| Ambient and protection | −25 °C to +60 °C, IP44 | Confirm cabinet protection against salt air |
Recommended series
Recommended series
Other applications
Related engineering guides
Frequently asked questions
- How do I choose a fan for Marine Ventilation Fans?
- Confirm the vessel DC bus first — 24 VDC, 310 VDC or a custom 8–60 VDC winding — then fix airflow and pressure from the duct and filter resistance, and finally agree protection class and cable routing for the installation space.
- Which models, airflow ranges and motor types are available for Marine Ventilation Fans?
- 25 models in 5 series, airflow 300–1,300 m³/h, motor types DC / EC. Full parameters are listed on each series page.
- Which certifications apply to the fans used in Marine Ventilation Fans?
- ISO 9001:2015 covers motor design and production; CE (LVD), RoHS, REACH and CCC test reports are available for the motors. UL documents are provided on request.
- What are the MOQ, sample and lead time for Marine Ventilation Fans orders?
- MOQ, sample policy and lead time depend on model and quantity. Send the model and annual volume and we will confirm within one business day.
- Which fan is used for marine air conditioning?
- The DG single-inlet centrifugal blower, normally 24 VDC or 310 VDC; windings from 8 VDC to 60 VDC are available as custom builds, so the same blower fits different vessel buses.
- Do you supply 24 VDC and 310 VDC marine blowers?
- Yes. 24 VDC and 310 VDC are the standard marine voltages for the DG range, and any voltage between 8 VDC and 60 VDC can be built to order.
Need a selection check?
Send airflow, static pressure, voltage and ambient conditions — our engineers confirm the model and reply within one business day.