Fan Motors - Refrigeration and HVAC

Electric fan motors used to drive axial, centrifugal, and plug fans in marine refrigeration, air-conditioning, ventilation, and chilled-water air-handling systems. Available as AC induction, EC electronically commutated, or explosion-protected motors, depending on the vessel and installation zone.

ProShipWorks provides end-to-end support to source and supply Fan Motors for marine vessels, ship operators, industrial facilities, maintenance teams and procurement departments.

Last updated: October 11, 2026

Product Information

Product Name	Fan Motors
Product Category	Refrigeration and HVAC
Product Reference	1457
Brands / Manufacturers	ebm-papst, Ziehl-Abegg, WEG, ABB
Unit of Measure	Piece

Key Features

Key Feature
1. Suitable for marine HVAC and refrigeration fan assemblies
2. AC induction or energy-efficient EC motor technology
3. Available with IP-rated enclosures and corrosion-resistant finishes
4. Variable-speed control by inverter, controller, or 0-10 V signal
5. Options for seawater-resistant construction and hazardous-area use

Applications of Fan Motors

Application
1. Marine air-conditioning and ventilation units
2. Refrigeration condensing and evaporator fan assemblies
3. Engine-room, accommodation, galley, and cargo-space ventilation

Models & Manufacturers

Model	Manufacturer
M3G EC motor series	ebm-papst
ECblue motor series	Ziehl-Abegg
W22 motor series	WEG
M2BAX motor series	ABB

Technical Specifications

Model	Specification	Value	Unit
M3G EC motor series	Motor type	Electronically commutated permanent-magnet motor; exact rating depends on fan assembly	—
ECblue motor series	Speed control	Integrated electronic control; product-dependent analog, digital, or communication interface	—
W22 motor series	Motor type	Three-phase squirrel-cage induction motor; rating and mounting depend on selected variant	—
M2BAX motor series	Motor type	Three-phase low-voltage IEC induction motor; exact voltage, power, speed, and enclosure depend on order code	—

Standards, Certifications & Class Approval

Review the available standards and approval information relevant to the product. Actual certification, material traceability, inspection and classification requirements depend on the product type, intended application and purchasing specification.

Applicable Standards & Certification	Applicable requirements may include IEC 60034 for rotating electrical machines, IEC 60529 for enclosure ingress protection, IEC 60092 for shipboard electrical installations, and IEC 60079 for equipment installed in explosive atmospheres. Certification depends on the exact motor and installation.
Class Approval	Marine type approval or product certification may be available from DNV, ABS, Lloyd's Register, Bureau Veritas, and ClassNK for selected products. Approval must be verified against the exact motor, fan assembly, vessel notation, and installation location.

Installation, Maintenance & Safety Information

Installation Notes	Verify motor voltage, frequency, power, speed, mounting, rotation, fan compatibility, enclosure rating, and control method against the vessel HVAC or refrigeration drawings. Use marine-approved cables, glands, earthing, and overload protection. Align and secure the motor and fan assembly before commissioning.
Maintenance Tips	Inspect terminals, cable glands, mounting bolts, corrosion protection, bearings, and fan cleanliness during planned maintenance. Check vibration, noise, temperature, current, and rotation direction. Follow the manufacturer's lubrication and bearing-replacement instructions; many EC motors use maintenance-free sealed bearings.
Safety Notes	Isolate and lock out electrical power before inspection or removal, including stored energy in variable-frequency drives and capacitors. Confirm absence of voltage and provide protective earthing. Do not use standard motors in hazardous areas unless the complete motor and installation have the required explosion-protection certification.